Studio Technologies 545DC Intercom Interface User Guide
Daim Ntawv Qhia Tus Neeg Siv no muaj feem xyuam rau cov naj npawb M545DC-00151 thiab tom qab nrog Daim Ntawv Thov Firmware 1.00 thiab tom qab thiab ST maub los daim ntawv thov version 3.08.00 thiab tom qab ntawd
Kev kho keeb kwm
Qhov teeb meem 2, Lub Ob Hlis 2024:
- Hloov tshiab Model 545DC rov qab vaj huam sib luag duab.
Hnub Tim 1, Lub Rau Hli 2022:
- Kev tso tawm thawj zaug.
Taw qhia
Tus Qauv 545DC Intercom Interface tso cai rau ob leeg-channel analog party-line (PL) intercom circuits thiab cov neeg siv khoom sib txuas tau muab tso rau hauv Dante® audio-over-Ethernet daim ntawv thov.
Ib-channel analog party-line (PL) intercom systems feem ntau yog siv hauv kev ua yeeb yam, kev lom zem, thiab kev kawm ntawv uas xav tau ib qho yooj yim, txhim khu kev qha, tus nqi qis, thiab kev siv yooj yim. Dante tau dhau los ua ib txoj hauv kev tseem ceeb ntawm kev sib txuas lub suab teeb liab thiab ntau yam khoom siv siv tus qauv Ethernet tes hauj lwm. Tus Qauv 545DC ncaj qha txhawb nqa ob qho tib si analog tog-kab (PL) thiab Dante, muab kev ua tau zoo hauv ob qho tib si. Ib leeg-channel analog tog-kab (PL) cov khoom lag luam los ntawm Clear-Com® tau ncaj qha rau Model 545DC. Lub Dante audio-over-Ethernet media networking thev naus laus zis yog siv los thauj cov xa thiab tau txais cov xov tooj cua cuam tshuam nrog ob txoj kab ib leeg-kab (PL) circuits. Tus Qauv 545DC ob lub hybrid circuits nrog kev ua haujlwm tsis siv neeg tsis siv neeg muab kev sib cais zoo ntawm kev xa thiab tau txais suab nrog siab rov qab poob thiab zoo heev suab zoo. (Cov hybrid circuits no qee zaum hu ua 2-xaim rau 4-xaim converters.)
Tus Qauv 545DC's digital audio signals tau tshaj txhua yam khoom siv uas siv Dante thev naus laus zis.
Ib qho kev sib txuas Ethernet yog txhua yam uas yuav tsum tau ua rau Model 545DC ib feem ntawm kev sib txuas lus, kev sib txuas lus.
Tus Qauv 545DC tuaj yeem cuam tshuam nrog Dante cov cuab yeej txhawb nqa xws li matrix intercom systems,
digital audio processors, thiab audio consoles. Chav tsev tau ncaj qha nrog RTS ADAM® thiab ODIN® intercom systems uas txhawb OMNEO® network technology. Hloov pauv, ob qho qauv 545DC tuaj yeem sib cuam tshuam los ntawm kev sib txuas ntawm Ethernet network. Tus Qauv 545DC kuj tuaj yeem dhau los ua ib feem ntawm tog-kab (PL) intercom system thaum siv nrog cov khoom siv xws li Cov Qauv 5421 thiab 5422A Dante Intercom Audio Engine units los ntawm Studio Technologies. Ua li no, analog party-line (PL) intercom circuits tuaj yeem dhau los ua ib feem ntawm kev ua haujlwm siab digital party-line (PL) intercom xa tawm.
Tus qauv 545DC tuaj yeem siv los ntawm Power-overEthernet (PoE) lossis lwm qhov chaw ntawm 12 volts DC. Lub tsev muaj peev xwm muab tau ob tog-kab (PL) fais fab qhov chaw thiab analog impedance termination networks, tso cai rau kev sib txuas ncaj qha ntawm cov neeg siv cov hnab looj tes xws li Clear-Com RS-501 thiab RS-701 li. Tus Qauv 545DC tseem tuaj yeem txuas mus rau ib lossis ob lub zog uas twb muaj lawm thiab raug txiav tawm ib leeg-channel analog party-line (PL) intercom circuits. Chav tsev muab plaub theem suab ntsuas uas pab kom paub meej tias qhov kev ua haujlwm tau zoo thaum teeb tsa thiab ua haujlwm. Kev them nyiaj yug rau kev thauj mus los ntawm kev lag luam-tus qauv hu lub teeb teeb liab ntawm ob lub Model 545DC units, nrog rau ntawm Model 545DC thiab lwm yam khoom siv tau zoo, kuj tau muab.
Daim duab 1. Qauv 545DC Intercom Interface pem hauv ntej thiab nram qab views
Daim ntawv thov ST maub los software tuaj yeem siv los saib xyuas lub sijhawm thiab tswj ntau yam qauv 545DC kev ua haujlwm tsis zoo. Tsis tas li ntawd, ob qho kev teeb tsa tau ua tiav siv daim ntawv thov. Versions ntawm ST maub los yog muaj uas sib xws nrog Windows® thiab mac OS® operating systems. Lawv muaj, pub dawb, los ntawm Studio Technologies ' webqhov chaw.
Standard connectors yog siv rau Model 545DC tog-kab (PL) intercom, Ethernet, thiab DC fais fab kev sib tshuam. Teeb tsa thiab teeb tsa ntawm Model 545DC yog qhov yooj yim. Neutrik® etherCON RJ45 jack yog siv los cuam tshuam nrog tus qauv twisted-pair Ethernet chaw nres nkoj cuam tshuam nrog thaj chaw hauv cheeb tsam (LAN). Qhov kev sib txuas no tuaj yeem muab ob qho tib si PoE lub zog thiab cov suab digital bidirectional. LEDs muab cov xwm txheej qhia txog Ethernet thiab Dante kev sib txuas.
Chav tsev lub teeb yuag aluminium enclosure yog npaj rau lub rooj los yog ntsiav tshuaj siv. Optional mounting kits tso cai rau ib los yog ob tug Model 545DC units rau mounted nyob rau hauv ib qhov chaw (1U) ntawm tus qauv 19-nti khib enclosure.
Daim ntawv thov
Muaj peb txoj hauv kev tseem ceeb ntawm Tus Qauv 545DC tuaj yeem siv rau hauv daim ntawv thov: txuas analog party-line (PL) intercom circuits rau hauv Dante-based intercom applications, ntxiv party-line (PL) intercom txhawb rau matrix intercom systems, thiab txuas ob standalone analog. party-line intercom circuits. Tus qauv 545DC's Dante transmitter (tso zis) thiab receiver (input) raws tuaj yeem txuas nrog Dante-based digital PL intercom circuits. Cov circuits no feem ntau yuav raug tsim los siv cov khoom siv xws li Studio Technologies' Models 5421 lossis 5422A Dante Intercom Audio Engines. Qhov no yuav tso cai rau cov cuab yeej cuab tam analog partyline intercom los ua ib feem ntawm cov kev siv digital intercom niaj hnub. Lub resultant suab zoo rau ob qho tib si analog thiab Dante-base PL yuav tsum zoo heev.
Cov chaw nres nkoj ntawm matrix intercom systems uas txhawb Dante, xws li RTS ADAM thiab ODIN nrog OMNEO, tuaj yeem xa mus rau Model 545DC's Dante transmitter (tso zis) thiab receiver (input) raws. Tus Qauv 545DC's circuitry yuav tom qab ntawd hloov cov teeb liab no rau hauv ob-channel analog party-line intercom circuits. Nyob rau hauv txoj kev no, ntxiv analog party-line txhawb nqa yuav yog ib txoj haujlwm yooj yim. Tus Qauv 545DC kuj tuaj yeem siv nrog matrix intercom systems uas tsis txhawb Dante. Ib qho kev sib txuas sab nraud-rau-Dante tuaj yeem siv los hloov "4-xaim" analog intercom cov peev txheej rau Dante raws. Rau example, Tus Qauv 544D Suab Interface los ntawm Studio Technologies zoo haum rau kev ua haujlwm nrog matrix intercom systems. Ib zaug nyob rau hauv Dante digital domain, cov suab channel tuaj yeem cuam tshuam nrog Model 545DC's Dante receiver (input) thiab transmitter (tso tawm) raws.
Sib cais ib leeg-channel analog tog-kab (PL) intercom circuits tau yooj yim sib cuam tshuam siv ob qho qauv 545DC Interfaces. Ntawm txhua qhov kawg, Model 545DC txuas nrog ib lossis ob lub PL circuits nrog rau Dante network. Daim ntawv thov Dante Controller software yog siv los ua (sau npe) cov xov tooj cua ntawm ob tus qauv 545DC units. (Qhov kev ncua deb ntawm lub cev tsuas yog txwv los ntawm kev xa tawm ntawm LAN's subnet.) Qhov ntawd yog nws - tsis muaj dab tsi ntxiv kom ua tiav kev ua tau zoo.
Tus qauv 545DC kuj tseem siv tau rau "choj" (kev sib txuas) ib lossis ob-channel tog-kab intercom circuits nrog 2-channel party-line intercom circuits. Qhov no suav nrog kev siv tus qauv 545DC los txhawb nqa ib leeg-channel circuits thiab Studio Technologies 'Model 545DR Intercom Interface los txhawb 2-channel party-line intercom circuit. Tus Qauv 545DR yog "tus kwv tij" ntawm Model 545DC thiab txhawb nqa ib qho 2-channel party-line intercom circuit es tsis yog ob lub suab-channel circuits. Qhov no 2-channel circuits, feem ntau tau txais kev txhawb nqa los ntawm cov khoom siv los ntawm RTS, feem ntau yog siv hauv kev tshaj tawm.
Party-Line Interface
Raws li tau hais yav dhau los, Tus Qauv 545DC ob tog-kab intercom interfaces tau ua kom zoo rau kev sib txuas nrog ob leeg-channel party-line intercom circuits lossis pab pawg ntawm cov neeg siv ib-channel. (Thaum tus qauv 545DC kuj tseem yuav ua haujlwm nyob rau hauv ib qho kev txwv nrog 2-channel RTS TW circuits, Model 545DR Intercom Interface yog qhov kev xaiv ntau tshaj plaws.) Ib tog-kab kev tshawb nrhiav muaj nuj nqi ua kom ntseeg tau tias yuav tsum yog tus neeg siv lub hnab los yog cov neeg ua haujlwm nquag- kab intercom Circuit Court tsis txuas nrog Model 545DC's interface circuitry yuav nyob ruaj khov. Qhov tshwj xeeb tshwj xeeb no ua rau paub tseeb tias cov suab tsis pom zoo, suav nrog oscillations thiab "squeals," yuav tsis raug xa mus rau lwm yam khoom siv Dante.
Lub peev xwm tseem ceeb ntawm Model 545DC ob tog-kab kev sib tshuam yog lawv lub peev xwm los muab lub zog thiab 200 ohms AC txiav mus rau "tsim" ob qho kev ywj pheej intercom circuits. Txhua 28 volts DC tso zis tuaj yeem ua kom muaj zog ib nrab ntawm cov khoom siv xws li cov neeg siv siv cov pob khoom. Nrog txog li 150 milliliters (mA) ntawm tam sim no muaj, daim ntawv thov kev lom zem ib txwm tuaj yeem txuas mus txog peb RS-501 lossis tsib RS-701 siv pob khoom rau txhua tus qauv 545DC ob qhov kev sib tshuam. Hauv ntau daim ntawv thov, qhov no tuaj yeem tshem tawm qhov xav tau rau kev siv hluav taws xob sab nraud intercom, txo tag nrho cov nqi hluav taws xob, qhov hnyav, thiab xav tau qhov chaw mounting. Cov khoom siv hluav taws xob tso tawm raug saib xyuas rau cov xwm txheej dhau tam sim no thiab luv luv. Nyob rau hauv firmware (embedded software) tswj cov outputs yuav cia li voj voog tawm thiab nyob rau los pab tiv thaiv kev puas tsuaj rau lub circuitry thiab cov khoom txuas.
Dante Suab-dhau-Ethernet
Cov ntaub ntawv suab raug xa mus rau thiab los ntawm Model 545DC siv Dante audio-over-Ethernet media networking technology. Suab signals nrog asample tus nqi ntawm 48 kHz thiab qhov tob me ntsis txog li 24 tau txais kev txhawb nqa.
Suab transmitter (tso zis) thiab receiver (input) raws ntawm Dante-enabled pab kiag li lawm muaj peev xwm raug routed (subscribed) rau tus qauv 545DC siv lub Dante Controller daim ntawv thov. Qhov no ua rau nws yooj yim los xaiv txoj hauv kev uas tus Qauv 545DC haum rau hauv daim ntawv thov tshwj xeeb.
Analog Hybrids nrog Auto Lulling
Ob lub voj voog, hu ua "hybrids," cuam tshuam rau Dante transmitter (tso zis) thiab receiver (input) raws nrog ob tog-kab kab. Cov hybrids muab cov suab nrov qis thiab kev tsis sib haum xeeb, cov lus teb zoo, thiab rov qab poob siab ("nulling"), txawm tias thaum nthuav tawm nrog ntau yam ntawm cov kab mob. Tsis zoo li xov tooj-kab ("POTS") taw qhia DSP-based hybrid circuits, Model 545DC's analogy circuitry tswj cov lus teb txuas ntxiv. Nrog rau qhov hla dhau ntawm 100 Hz ntawm qhov qis kawg thiab 8 kHz ntawm qhov siab kawg, lub suab nrov nrov tuaj yeem raug xa mus rau thiab tau txais los ntawm tog-kab circuit.
Tus Qauv 545DC's sophisticated hybrid auto bulling muaj nuj nqi siv kev sib txuas ntawm cov digital thiab analogy circuitry nyob rau hauv microprocessor tswj kom ua tiav qhov tseem ceeb ntawm kev poob. Qhov kev poob rov qab "null" no yog ua tiav los ntawm kev ua cov kev hloov kho firmware-qhia rau tus account rau qhov kev tiv thaiv, inductive, thiab muaj peev xwm muaj peev xwm uas muaj nyob rau ntawm kev sib txuas ntawm tog-kab cabling thiab cov neeg siv khoom siv. Thaum twg ib qho ntawm Model 545DC's auto null nyees khawm raug nias, lossis siv daim ntawv thov ST maub los, digital circuitry kho cov kev sib txuas ua ke kom ua tiav nws qhov siab tshaj plaws rov qab poob hauv qab 15 vib nas this. Thaum cov txheej txheem bulling tsis siv neeg, nws tsuas yog siv qhov chaw raws li tus neeg siv thov. Qhov tshwm sim null tsis tau muab khaws cia rau hauv lub cim xeeb uas tsis yog-volatile.
Pro Audio Quality
Tus Qauv 545DC lub suab hluav taws xob tau tsim los ntawm tus ntsuj plig ntawm cov khoom siv suab zoo dua li pom nyob rau hauv cov tog tog-kab intercom iav. Cov khoom siv ua haujlwm siab tau siv thoob plaws, muab qhov tsis sib xws, tsis tshua muaj suab nrov, thiab lub taub hau siab. Siv cov ntxaij lim dej nquag, cov lus teb zaus ntawm lub suab yog txwv rau nominally 100 Hz txog 8 kHz. Qhov ntau yam no tau raug xaiv los muab kev ua tau zoo rau tib neeg kev hais lus thaum ua kom muaj peev xwm ntawm hybrid circuits los tsim cov "nulls."
Audio Meters
Tus Qauv 545DC muaj ob pawg ntawm 5-ntu LED theem ntsuas. Txhua txheej ntawm ob meters qhia txog theem ntawm cov teeb liab raug xa mus rau thiab tau txais los ntawm ib tog-kab interface. Thaum lub sij hawm ntawm installation thiab teeb lub meters yog invaluable nyob rau hauv kev pab kom paub meej tias txoj hauj lwm raug. Thaum lub sijhawm ua haujlwm ib txwm, cov ntsuas tau muab kev lees paub sai ntawm cov suab paj nruag ntws mus rau hauv thiab tawm ntawm Model 545DC chav tsev.
Cov xwm txheej Pom
Cov ntsuas LED tau muab rau ntawm Model 545DC lub vaj huam sib luag pem hauv ntej, muab cov xwm txheej qhia txog cov khoom siv hluav taws xob tog, kev ua haujlwm tog-kab, thiab kev ua haujlwm tsis siv neeg. Ob lub LEDs muaj qhov qhia ncaj qha txog qhov twg los yog qhov chaw ntawm lub zog txuas nrog rau Model 545DC. Daim ntawv thov STcontroller tseem muab lub sijhawm "virtual" cov xwm txheej tso tawm ntawm chav tsev PL lub zog, PL kev ua haujlwm, thiab nws pib tsis muaj zog.
Hu rau Lub Teeb Txhawb
Hom ib leeg-channel tog-kab intercom circuits muab lub teeb hu xov tooj los ntawm txoj kev ntawm DC voltage tau siv rau txoj kev suab. Tus Qauv 545DC tuaj yeem ntes tau cov haujlwm hu ua lub teeb, hloov nws mus rau 20 kHz suab nrov uas yog tom qab ntawd thauj mus rau Dante lub suab. Tus Qauv 545DC chav nyob ntawm "kawg kawg" yuav ntes lub suab "hu" thiab rov tsim dua nws li DC vol.tage ntawm tog-kab intercom suab txoj kev. Qhov no tso cai rau tag nrho "kawg-rau-kawg" hu lub teeb txhawb nqa ntawm ob lub qauv 545DC. Nws kuj tseem tso cai rau tus qauv 545DC xa thiab tau txais kev hu xov tooj nrog tus qauv sib txuas 545DR Intercom Interface. Tus Qauv 545DR feem ntau yog siv nrog RTS TW-series ntawm ob-channel tog-kab cov neeg siv cov hnab looj tes, suav nrog cov nrov BP-325.
Ethernet Cov Ntaub Ntawv, PoE, thiab DC Fais Fab Qhov Chaw
Tus Qauv 545DC txuas mus rau ib cheeb tsam hauv cheeb tsam cov ntaub ntawv network (LAN) siv tus qauv 100 Mb/s twisted-pair Ethernet interface. Kev sib txuas ntawm lub cev yog tsim los ntawm Neutrino ether Con RJ45 jack. Thaum sib xws nrog cov qauv RJ45 plugs, ib qho ether CON jack tso cai rau lub rugged thiab locking interconnection rau hnyav los yog siab-reliability. Tus Qauv 545DC lub zog ua haujlwm tuaj yeem muab los ntawm Ethernet interface siv tus qauv Power-over-Ethernet (PoE). Qhov no tso cai rau kev sib cuam tshuam sai thiab muaj txiaj ntsig nrog cov ntaub ntawv sib txuas. Txhawm rau txhawb nqa PoE kev tswj hwm lub zog, Tus Qauv 545DC's PoE interface qhia rau cov khoom siv hluav taws xob (PSE) tias nws yog chav kawm 3 (mid zog). Chav tsev tseem tuaj yeem siv hluav taws xob siv hluav taws xob sab nraud ntawm 12 volts DC.
Rau redundancy, ob lub zog siv tau tuaj yeem txuas ib txhij. Ib qho hluav taws xob hloov hluav taws xob sab hauv ua kom ntseeg tau tias tag nrho Cov Qauv 545DC nta, suav nrog tog-kab intercom hluav taws xob hluav taws xob, muaj nyob rau thaum lub tsev siv hluav taws xob los ntawm ob qho tib si. Plaub LEDs nyob rau tom qab vaj huam sib luag tso saib cov xwm txheej ntawm kev sib txuas network, Dante interface, thiab PoE lub zog.
Yooj yim Installation
Tus Qauv 545DC siv cov qauv sib txuas kom tso cai rau kev sib txuas ceev thiab yooj yim. Lub teeb liab Ethernet txuas nrog siv Neutrino ether Con RJ45 jack. Yog tias Power-over-Ethernet (PoE) muaj kev ua haujlwm yuav pib tam sim ntawd. Ib qho chaw sab nraud 12 volts DC fais fab tuaj yeem txuas nrog los ntawm txoj kev ntawm 4-pin poj niam XLR connector. Party-line intercom kev sib txuas yog tsim los siv ob tug 3-pin txiv neej XLR connectors. Tus Qauv 545DC yog nyob rau hauv ib lub rugged tsis tau hnav txhuas enclosure uas yog tsim los ua teb tawv. " Nws tuaj yeem siv los ua ib qho chaw txawb chaw nyob ib leeg, txhawb nqa yam uas paub hauv lub ntiaj teb tshaj tawm raws li "throw-down" daim ntawv thov. Rack-mounting xaiv cov khoom siv muaj uas tso cai rau ib los yog ob qho qauv 545DC chav nyob rau hauv ib qho chaw (1U) ntawm tus qauv 19-nti khib khib.
Yav Tom Ntej Muaj Peev Xwm thiab Cov Khoom Siv Kho Tshiab
Tus Qauv 545DC tau tsim los kom nws lub peev xwm thiab kev ua tau zoo tuaj yeem txhim kho tau yooj yim rau yav tom ntej. USB receptacle, nyob rau ntawm Model 545DC lub vaj huam sib luag rov qab, tso cai rau daim ntawv thov firmware (embedded software) hloov tshiab siv USB flash drive. Txhawm rau siv nws Dante interface tus qauv 545DC siv Ultimo ™ kev sib txuas ntawm Inordinate. Lub firmware nyob rau hauv qhov kev sib koom ua ke no tuaj yeem hloov kho los ntawm Ethernet kev sib txuas pab kom ntseeg tau tias nws cov peev xwm tseem nyob mus txog hnub.
Pib pib
Hauv seem no, ib qho chaw yuav raug xaiv rau Model 545DC. Yog tias xav tau, cov khoom siv yeem xaiv yuav raug siv los txuas lub tsev rau hauv lub vaj huam sib luag txiav, phab ntsa, lossis cov khoom khib nyiab. Cov teeb liab sib cuam tshuam yuav raug ua los ntawm kev siv cov khoom sib txuas hauv qab ntawm lub vaj huam sib luag. Kev sib txuas rau ib lossis ob qhov uas twb muaj lawm tog-kab intercom circuits lossis ib lossis ntau tus neeg siv khoom siv tog yuav raug tsim los siv 3-pin XLR connectors. Ib qho Ethernet cov ntaub ntawv sib txuas, feem ntau suav nrog lub peev xwm ntawm Power-over-Ethernet (PoE), yuav raug tsim los siv tus qauv RJ45 thaj cable. 4-pin XLR connector tso cai rau kev sib txuas ntawm 12 volts DC fais fab mov.
Muaj dab tsi
Muaj nyob rau hauv lub thawv xa khoom yog Model 545DC Intercom Interface thiab cov lus qhia yuav ua li cas kom tau txais ib daim ntawv theej hluav taws xob ntawm phau ntawv qhia no. Ib qho kev xaiv cov khoom siv tso cai tso cai rau tus qauv 545DC yuav tsum tau muab tso rau hauv ib lub voj voog qhib rau hauv lub rooj los yog txuas rau ntawm qhov chaw tiaj tus. Yog hais tias ib los yog ob tug Model 545DC units yuav tsum tau mounted nyob rau hauv ib tug 19-nti khoom khib ces yuav tsum muaj lwm yam ntawm cov xaiv rack-mount installation cov khoom yuav tsum tau. Yog tias cov khoom siv installation tau yuav nws feem ntau yuav raug xa mus rau hauv ib lub thawv cais. Raws li cov cuab yeej siv tau los ntawm Power-over-Ethernet (PoE) lossis ib qho chaw sab nraud ntawm 12 volts DC, tsis muaj lub zog hluav taws xob suav nrog. (Lub zog sib xws, Studio Technologies 'PS-DC-02, yog muaj raws li kev xaiv.)
Nrhiav tus qauv 545DC
Qhov twg los nrhiav tus Qauv 545DC yuav nyob ntawm seb muaj peev xwm nkag mus rau cov kab txuas txuas txuas lossis txuas rau cov neeg siv khoom xav tau. Tsis tas li ntawd, chav tsev yuav tsum nyob rau hauv xws li qhov kev sib txuas mus rau lub teeb liab Ethernet tseem ua tau. Tus Qauv 545DC raug xa tawm raws li tus kheej "throwdown" chav tsev tsim nyog rau kev siv nqa tau lossis tso rau hauv qhov chaw ib nrab. Nruab rau hauv qab ntawm lub chassis yog ntsia hlau-affixed "pob ntawm" tiv thaiv (tseem hu ua roj hmab "ko taw"). Cov no muaj txiaj ntsig yog tias chav tsev yuav muab tso rau ntawm qhov chaw uas khawb ntawm tus Qauv 545DC lub thawv lossis cov khoom siv saum npoo tuaj yeem tshwm sim. Txawm li cas los xij, yog tias tsim nyog, "ko taw" tuaj yeem raug tshem tawm thaum kev teeb tsa hauv vaj huam sib luag txiav, phab ntsa mount, lossis khib nyiab yuav raug ua.
Thaum lub tsev lub cev qhov chaw tau tsim nws xav tias cov twisted-pair Ethernet cabling yuav nyob rau hauv 100-meters (325-feet) ntawm lub Ethernet chaw nres nkoj ntawm ib tug sib txuas network hloov. Yog tias qhov no tsis yog qhov teeb meem, ces qhov ntev tag nrho tuaj yeem kov yeej los ntawm kev siv fiber ntau-optic interconnection ntawm Model 545DC's-related-Ethernet hloov thiab lwm Ethernet hloov uas yog ib feem ntawm daim ntawv thov hauv zos-chaw-network (LAN). Nrog rau kev sib txuas ntawm fiber ntau tsis muaj laj thawj vim li cas Dante-txhawb LAN tsis tuaj yeem faib ntau mais lossis mais.
Mounting Options
Vaj Huam Sib Luag Cutout lossis Surface Mounting Ib Qauv 545DC Chav
Cov khoom siv txhim kho RMBK-10 tso cai rau ib qho qauv 545DC kom muab tso rau hauv lub vaj huam sib luag txiav los yog mus rau qhov chaw tiaj tus.
Cov khoom siv muaj ob tus qauv-ntev brackets thiab plaub 6-32 xov-pitch Phillips-lub taub hau tshuab screws. Xa mus rau Daim Ntawv Ntxiv B rau qhov kev piav qhia pom.
Npaj rau nruab cov khoom siv los ntawm thawj zaug tshem plaub lub tshuab screws thiab cuam tshuam "pob ntawm" tiv thaiv los ntawm hauv qab ntawm Model 545DC lub chassis. Lawv raug tshem tawm siv lub # 1 Phillips ntswj ntsia hlau. Khaws plaub lub tshuab screws thiab plaub "pob rau" tiv thaiv kom siv tau tom qab.
Txhawm rau npaj cov chav tsev los txuas rau hauv qhov kev txiav tawm lossis lwm qhov qhib hauv lub vaj huam sib luag, siv lub # 2 Phillips ntswj ntsia hlau thiab ob lub 6-32 lub tshuab ntsia hlau los txuas ib qho ntawm cov qauv-ntev brackets rau sab laug (thaum viewed los ntawm pem hauv ntej) ntawm Model 545DC's enclosure. Orient tus qauv-ntev bracket xws li tias nws pem hauv ntej yog sib npaug rau Model 545DC lub vaj huam sib luag pem hauv ntej. Cov ntsia hlau yuav ua phooj ywg nrog cov xov txuas uas tuaj yeem pom ntawm sab ntawm Model 545DC's enclosure, ze rau pem hauv ntej ntawm chav tsev. Siv ob qhov ntxiv 6-32 lub tshuab screws, txuas rau lwm tus qauv-ntev bracket mus rau sab xis ntawm Model 545DC's enclosure.
Thaum ob tus qauv-ntev brackets tau teeb tsa tus qauv 545DC yuav npaj tau rau hauv qhov qhib. Ruaj ntseg rau chav tsev nyob rau sab laug thiab sab xis ntawm qhov qhib siv ob lub ntswj ntsia hlau rau ib sab.
Txhawm rau npaj cov chav tsev rau mounted rau ntawm qhov chaw tiaj tus tsuas yog yuav tsum tau cov qauv-ntev brackets txuas rau Model 545DC ntawm 90 degrees los ntawm qhov lawv tau nruab rau siv hauv vaj huam sib luag txiav. Siv lub # 2 Phillips ntswj ntsia hlau thiab ob lub 6-32 lub tshuab ntsia hlau los txuas ib qho ntawm cov qauv-ntev brackets rau sab laug (thaum viewed los ntawm pem hauv ntej) ntawm lub enclosure.
Orient lub bracket xws li tias nws pem hauv ntej yog sib npaug nrog rau saum npoo ntawm Model 545DC lub enclosure. Cov ntsia hlau yuav ua phooj ywg nrog cov xov txuas uas tuaj yeem pom ntawm sab ntawm Model 545DC's enclosure, ze rau pem hauv ntej ntawm chav tsev. Ua raws li kev taw qhia tib yam, siv ob lub tshuab 6-32 ntxiv rau txuas rau lwm tus qauv-ntev bracket mus rau sab xis ntawm Model 545DC lub thawv.
Thaum ob tus qauv-ntev brackets tau teeb tsa tus qauv 545DC yuav npaj tau los rau hauv qhov chaw tiaj tus. Ruaj ntseg lub tsev rau saum npoo siv ob lub mounting screws ib sab.
Sab laug- lossis Sab xis Rack Mounting Ib Tus Qauv 545DC Chav
Cov khoom siv txhim kho RMBK-11 tso cai rau ib qho qauv 545DC los txuas rau sab laug lossis sab xis ntawm ib qho chaw (1U) ntawm tus qauv 19-nti khib khib. Cov khoom siv muaj ib tug qauv-ntev bracket, ib tug ntev-ntev bracket, thiab plaub 6-32 xov-pitch Phillips-lub taub hau tshuab screws. Xa mus rau Daim Ntawv Ntxiv C rau qhov kev piav qhia pom.
Npaj rau nruab cov khoom siv los ntawm kev tshem plaub lub tshuab screws thiab cuam tshuam "pob ntawm" tiv thaiv los ntawm hauv qab ntawm Model 545DC lub chassis. Lawv raug tshem tawm siv lub # 1 Phillips ntswj ntsia hlau. Khaws plaub lub tshuab screws thiab plaub "pob rau" tiv thaiv kom siv tau tom qab.
Txhawm rau npaj lub tsev rau mount nyob rau sab laug ntawm lub khib nyiab, siv # 2 Phillips ntswj ntsia hlau thiab ob lub 6-32 tshuab ntsia hlau los txuas tus qauv-ntev bracket mus rau sab laug (thaum viewed los ntawm pem hauv ntej) ntawm lub enclosure. Cov ntsia hlau yuav ua phooj ywg nrog cov xov txuas uas tuaj yeem pom ntawm sab ntawm Model 545DC's enclosure, ze rau pem hauv ntej ntawm chav tsev. Siv ob lub tshuab 6-32 ntxiv, muab cov hlua ntev ntev mus rau sab xis ntawm Model 545DC lub thawv.
Txhawm rau npaj lub tsev rau mount nyob rau sab xis ntawm lub khib nyiab, siv lub # 2 Phillips ntswj ntsia hlau thiab ob lub 6-32 lub tshuab ntsia hlau los txuas rau qhov ntev-ntev bracket mus rau sab laug ntawm lub thawv. Siv ob lub tshuab txuas ntxiv 6-32, txuas tus qauv-ntev bracket mus rau sab xis ntawm tus qauv 545 DC enclosure.
Thaum tus qauv-ntev thiab ntev-ntev brackets tau teeb tsa tus qauv 545DC yuav npaj tau los rau hauv cov khoom siv khib nyiab.
Ib qhov chaw (1U lossis 1.75 ntsug ntiv tes) nyob rau hauv tus qauv 19-nti khoom khib yog yuav tsum tau. Ruaj lub tsev rau hauv cov khoom khib nyiab siv ob lub ntswj ntsia hlau rau ib sab.
Rack-Mounting Ob Qauv 545DC Chav Nyob
Cov khoom siv txhim kho RMBK-12 yog siv los tso cai rau ob lub qauv 545DC rau hauv ib qhov chaw (1U) ntawm tus qauv 19-nti khoom khib. Cov khoom siv kuj tuaj yeem siv los txhim kho ib qho qauv 545DC thiab lwm yam khoom siv hauv Studio Technologies uas tau sib xws nrog RMBK-12, xws li Model 545DR Intercom Interface lossis Model 5421 Dante Intercom Audio Cav. RMBK-12 cov khoom siv teeb tsa muaj ob txoj hlua ntev, ob daim hlau txuas, yim 6-32 xov-pitch Phillips-lub taub hau tshuab screws, thiab ob lub 2-56 xov-pitch Torx™ T7 xov-tsim tshuab screws. Xa mus rau Daim Ntawv Ntxiv D rau qhov kev piav qhia pom.
Npaj rau nruab cov khoom siv los ntawm kev tshem plaub lub tshuab screws thiab cuam tshuam "pob ntawm" tiv thaiv los ntawm hauv qab ntawm txhua lub chassis. Lawv raug tshem tawm siv lub # 1 Phillips ntswj ntsia hlau. Khaws yim lub tshuab screws thiab yim "pob rau" tiv thaiv kom siv tau tom qab.
Nrog kev pab los ntawm # 2 Phillips ntswj ntsia hlau, siv ob ntawm 6-32 lub tshuab ntsia hlau los txuas ib qho ntawm cov qauv-ntev brackets rau sab laug (thaum viewed los ntawm pem hauv ntej) ntawm ib qho ntawm Model 545DC units. Cov ntsia hlau yuav ua phooj ywg nrog cov xov txuas uas tuaj yeem pom ntawm sab ntawm Model 545DC's enclosure, ze rau pem hauv ntej ntawm chav tsev. Siv ob qho ntxiv ntawm 6-32 lub tshuab screws, muab ib qho ntawm cov ntawv txuas rau sab xis ntawm tib lub Model 545DC unit.
Ib zaug ntxiv siv ob ntawm 6-32 lub tshuab screws, txuas tus qauv thib ob-ntev bracket mus rau sab xis ntawm tus qauv thib ob 545DC lossis lwm chav sib haum. Siv qhov kawg ob lub 6-32 lub tshuab screws, txuas lub phaj thib ob rau sab laug ntawm tus qauv thib ob 545DC lossis lwm chav sib haum nrog kev taw qhia ntawm 180 degrees los ntawm txoj kev uas thawj phaj tau teeb tsa.
Txhawm rau ua kom tiav lub rooj sib txoos, "sib koom" cov chav nyob ua ke los ntawm zawv zawg txhua lub phaj nrog rau lwm qhov. Cov grooves nyob rau hauv txhua lub phaj joiner yuav ua tib zoo dlhos ib leeg thiab tsim ib tug kuj nruj daim ntawv cog lus. Kab ob chav nyob kom cov vaj huam sib luag pem hauv ntej tsim ib lub dav hlau. Nrog kev pab los ntawm Torx T7 ntswj ntsia hlau, siv ob lub 2-56 Torx tshuab screws kom ruaj ntseg ob daim hlau txuas ua ke. Cov screws yuav tsum haum snugly rau hauv me me qhib los ntawm mating ntawm ob daim hlau joiner.
Lub 2-unit sib dhos yog tam sim no npaj rau mounted rau hauv cov khoom khib nyiab. Ib qhov chaw (1U lossis 1.75 ntsug ntiv tes) nyob rau hauv tus qauv 19-nti khoom khib yog yuav tsum tau. Ruaj ntseg lub rooj sib txoos rau hauv cov khoom khib nyiab siv ob lub mounting screws ib sab.
Center Rack Mounting Ib Qauv 545DC Unit
Cov khoom siv txhim kho RMBK-13 tso cai rau ib qho qauv 545DC rau nruab rau hauv nruab nrab ntawm ib qho chaw (1U) ntawm tus qauv 19-nti khib khib. Cov khoom siv muaj ob qhov nruab nrab-ntev brackets thiab plaub 6-32 xov-pitch Phillips-lub taub hau tshuab screws. Xa mus rau Daim Ntawv Ntxiv E rau qhov kev piav qhia pom.
Npaj rau nruab cov khoom siv los ntawm kev tshem plaub lub tshuab screws thiab cuam tshuam "pob ntawm" tiv thaiv los ntawm hauv qab ntawm Model 545DC lub chassis. Lawv raug tshem tawm siv lub # 1 Phillips ntswj ntsia hlau. Khaws plaub lub tshuab screws thiab plaub "pob rau" tiv thaiv kom siv tau tom qab.
Txhawm rau npaj lub tsev rau mount rau hauv nruab nrab ntawm lub khib nyiab, siv lub # 2 Phillips ntswj ntsia hlau thiab ob lub 6-32 tshuab ntsia hlau los txuas ib qho ntawm nruab nrab-ntev brackets mus rau sab laug (thaum viewed los ntawm pem hauv ntej) ntawm lub enclosure. Cov ntsia hlau yuav ua phooj ywg nrog cov xov txuas uas tuaj yeem pom ntawm sab ntawm Model 545DC's enclosure, ze rau pem hauv ntej ntawm chav tsev. Siv ob lub tshuab 6-32 ntxiv, txuas rau lwm qhov nruab nrab-ntev bracket mus rau sab xis ntawm Model 545DC lub thawv.
Thaum ob qhov nruab nrab-ntev brackets tau teeb tsa tus qauv 545DC yuav npaj tau rau hauv cov khoom siv khib nyiab. Ib qhov chaw (1U lossis 1.75 ntsug ntiv tes) nyob rau hauv tus qauv 19-nti khoom khib yog yuav tsum tau. Ruaj lub tsev rau hauv cov khoom khib nyiab siv ob lub ntswj ntsia hlau rau ib sab.
Ethernet Txuas nrog PoE
Ib qho kev sib txuas Ethernet uas txhawb nqa 100 BASE-TX (100 Mb / s dhau twisted-pair) yuav tsum tau ua haujlwm rau Model 545 DC. Kev sib txuas 10 BASE-T tsis txaus; Kev sib txuas ntawm 1000 BASE-T (GigE) tsis txaus siab tshwj tsis yog tias nws tuaj yeem ua "rov qab" rau 100 BASE-TX kev ua haujlwm. Ib qho kev sib txuas Ethernet uas txhawb nqa Power-over-Ethernet (PoE) yog qhov nyiam vim nws tseem yuav muab lub zog ua haujlwm rau tus qauv 545 DC. Txhawm rau txhawb nqa Poe Ethernet hloov (PSE) uas suav nrog kev tswj hwm lub peev xwm tus qauv 545 DC yuav suav nws tus kheej li PoE chav kawm 3 ntaus ntawv.
Ib qho 100 BASE-TX Ethernet kev sib txuas yog tsim los ntawm Neutrino ether CON RJ45 jack uas nyob rau sab nraub qaum ntawm Model 545DC. Qhov no tso cai rau kev sib txuas los ntawm txoj kev ntawm cable-mounted ether CON plug lossis tus qauv RJ45 ntsaws. Ib tug crossover cable yuav tsis xav tau raws li tus qauv 545DC's Ethernet interface txhawb nws pib MDI / MDI-X. Raws li tus qauv Ethernet, Ethernet Hloov-rau-Ethernet Ntaus qhov ntev txwv rau kev sib tw-pair cabling yog 100-meters (325-feet).
Sab nraud 12 Volt DC Input
Ib qho chaw sab nraud ntawm 12 volts DC tuaj yeem txuas nrog Model 545DC los ntawm txoj kev ntawm 4-pin txiv neej XLR connector uas nyob rau ntawm lub tsev vaj huam sib luag rov qab.
Txawm hais tias qhov kev xav tau rau qhov chaw sab nraud yog npe 12 volts DC, kev ua haujlwm raug yuav tshwm sim ntau dua 10 txog 18 volts DC ntau. Tus Qauv 545DC xav tau qhov siab tshaj plaws tam sim no ntawm 1.0 amperes rau kev ua haujlwm raug. DC qhov yuav tsum raug txiav tawm ntawm 4-pin poj niam XLR txuas nrog tus pin 1 tsis zoo (–) thiab tus pin 4 zoo (+); pins 2 thiab 3 yuav tsum nyob twj ywm exterminated. Yuav raws li kev xaiv, PS-DC-02 fais fab mov, muaj los ntawm Studio Technologies, yog ncaj qha sib xws. Nws cov tswv yim AC lub ntsiab tso cai rau kev sib txuas rau 100-240 volts, 50/60 Hz thiab muaj 12 volts DC, 1.5 amperes cov zis siab tshaj plaws uas tau txiav tawm ntawm 4-pin poj niam connector.
Raws li tau hais yav dhau los, kev sib txuas Ethernet uas muab lub zog tshaj-Ethernet (PoE) muaj peev xwm tuaj yeem ua tus qauv 545DC lub zog siv. Hloov pauv, ib qho 12 volts DC sab nraud tuaj yeem txuas nrog.
Rau redundancy, ob qho tib si PoE thiab ib qho 12 volts DC sab nraud tuaj yeem txuas rau tib lub sijhawm. Yog tias ob qho tib si PoE thiab lwm qhov 12 volts DC txuas nrog, lub zog yuav raug rub los ntawm PoE cov khoom siv xwb. Yog tias qhov chaw PoE tsis ua haujlwm, 12 volts DC qhov chaw yuav muab tus qauv 545DC lub zog tsis muaj kev cuam tshuam hauv kev ua haujlwm. (Tau kawg, yog tias ob qho tib si PoE thiab Ethernet cov ntaub ntawv txhawb nqa poob uas yog qhov sib txawv heev!)
Party-Line Intercom Connections
Tus Qauv 545DC ob txoj kab sib txuas ib leeg-kab sib txuas yog tsim los ua haujlwm ntawm nws tus kheej hauv ob txoj kev sib txawv. Lawv tuaj yeem txuas rau kev ywj pheej "powered" ib leeg-channel party-line intercom circuits. Hloov pauv, lawv tuaj yeem txuas ncaj qha mus rau tog-kab intercom cov neeg siv khoom siv.A ib leeg-channel party-line intercom circuit, feem ntau cuam tshuam nrog cov khoom siv los ntawm Clear-Com, yuav muaj DC lub zog thiab ib lub suab ntawm 3-pin XLR connector. Cov khoom sib txuas no yuav raug xaim xws li qhov sib txawv ntawm tus pin 1, 28 txog 32 volts DC yog nyob rau ntawm tus pin 2, thiab hais lus suab yog tam sim no ntawm tus pin 3. Ib qho kev sib txuas ntawm ib leeg-kab intercom Circuit Court kuj feem ntau muaj xws li ib qho kev cuam tshuam-tsim network. uas muab 200 ohms suab (AC) thauj khoom los ntawm tus pin 3 mus rau tus pin 1. (Thiab qee zaum, DC "hu" teeb liab yuav, thaum tsim nyog, kuj tseem muaj nyob rau ntawm tus pin 3.) Thaum tus qauv 545DC's party-line interface yog txuas nrog lub intercom circuit uas twb muaj lawm nws yuav ua, los ntawm lub suab standpoint, zoo ib yam li cov txheej txheem tog-kab intercom neeg siv ntaus ntawv.
Tus Qauv 545DC lub interface yuav tsis kos (siv) txhua lub zog DC los ntawm tus pin 2 txawm tias nws muaj peev xwm siv DC "hu" vol.tage pin 3.
Tus Qauv 545DC ob tog-kab kev sib txuas kuj tuaj yeem ua haujlwm los tsim ob "mini" intercom circuits. Lawv txhua tus muab cov khoom siv hluav taws xob sib txuas nrog rau 200 ohms impedance generator, tso cai rau qee tus lej ntawm ib leeg-channel intercom cov neeg siv khoom txuas ncaj qha. Txhua tus qauv 545DC tus intercom interfaces tuaj yeem muab 28 volts DC ntawm tus pin 2 nrog qhov siab tshaj plaws tam sim no ntawm 150 mA. Txawm hais tias tus nqi qis, lub hwj chim no tuaj yeem muaj txiaj ntsig zoo tab sis xav kom cov hom thiab tus naj npawb ntawm cov neeg siv khoom sib txuas raug xaiv kom tsim nyog. Ntau daim ntawv thov kev lom zem siv cov cuab yeej cuab tam Clear-Com RS-501 siv pob khoom thiab Model 545DC intercom circuit tuaj yeem txhawb nqa ncaj qha txog peb ntawm lawv. Cov ntawv thov uas siv lub zog tshiab thiab muaj zog dua Clear-Com RS-701 yuav tsum tso cai txog tsib mus rau kev sib txuas thiab siv los ntawm txhua tus qauv 545DC intercom circuit. Kev xaim los ntawm Tus Qauv 545DC intercom interface's 3-pin txiv neej XLR txuas rau cov neeg siv khoom siv xav tau kom muaj 1-rau-1, 2-rau-2, 3-rau-3 txoj hlua hluav taws xob ntawm mating 3-pin XLR connectors yuav tsum tau khaws cia.
Compatibility nrog 2-Channel Intercom Systems
Raws li yav dhau los tau tham, Tus Qauv 545DC yog tsim los txhawb nqa ob leeg-channel tog-kab intercom circuits thiab pab pawg neeg siv khoom siv. Nws tseem muaj peev xwm hais tias cov ntawv thov uas koom nrog 2-channel party-line intercom circuit thiab cov neeg siv khoom siv (feem ntau cuam tshuam nrog RTS TW-series ntawm cov khoom) tuaj yeem txhawb nqa. Cov circuits thiab cov khoom siv no feem ntau siv kev sib txuas ntawm tus pin 1, 28 txog 32 volts DC thiab channel 1 suab ntawm tus pin 2, thiab channel 2 suab ntawm tus pin 3. Thaum 2-channel circuit lossis ntaus ntawv txuas nrog Model 545DC, tsuas yog cov cuab yeej channel 2 yuav ua haujlwm; lub cuab yeej channel 1 yuav tsis ua haujlwm. Ib txoj kev zoo dua los txhawb cov 2-channel circuits thiab cov khoom siv yog siv Studio Technologies 'Model 545DR Intercom Interface. Chav tsev no, "kwv tij" ntawm tus qauv 545DC, tau ua kom zoo rau 2-channel party-line intercom applications. Ntau dua li muab ob qhov kev sib txuas ib leeg-channel Model 545DR muab ib qho 2-channel interfaces. Cov ncauj lus kom ntxaws txog Model 545DR muaj nyob rau ntawm Studio Technologies ' webqhov chaw.
Kev Hloov Kho Dante
Txhawm rau muab tus Qauv 545DC rau hauv ib daim ntawv thov yuav tsum tau teeb tsa ntau yam Dante ntsig txog kev teeb tsa. Cov kev teeb tsa kev teeb tsa no yuav muab khaws cia rau hauv lub cim xeeb tsis hloov pauv hauv Model 545DC's Dante interface circuitry. Kev teeb tsa feem ntau yuav ua tiav siv Dante Controller software daim ntawv thov uas muaj rau rub tawm dawb ntawm audinate.com. Versions ntawm Dante Controller muaj los txhawb lub Windows thiab macOS tus kheej lub computer operating systems. Tus Qauv 545DC siv UltimoX2 2-input/2-output integrated circuit los siv nws Dante interface. Tus Qauv 545DC's Dante interface yog sib xws nrog Dante Domain Manager (DDM) software thov.
Suab Routing
Ob lub Dante transmitter (tso zis) raws ntawm cov khoom siv sib txuas yuav tsum raug xa mus (sau npe) rau tus qauv 545DC ob lub Dante txais (cov tswv yim) raws.
Tus Qauv 545DC ob lub Dante transmitter (tso zis) channel yuav tsum raug xa mus (sau npe) rau ob Dante receiver (input) raws ntawm cov khoom siv.
Qhov no ua tiav kev sib txuas suab ntawm tus qauv 545DC ob tog-kab intercom channel nrog Dante network thiab cuam tshuam Dante ntaus ntawv lossis cov khoom siv.
Nyob rau hauv Dante Controller ib "subscription" yog lub sij hawm siv rau routing ib tug transmitter channel los yog ntws (ib pab pawg neeg ntawm mus txog rau plaub qhov tso zis raws) mus rau ib tug receiver channel los yog ntws (ib pawg ntawm txog li plaub input channel). Tus naj npawb ntawm cov transmitter ntws cuam tshuam nrog UltimoX2 integrated circuit yog txwv rau ob. Cov no tuaj yeem yog unicast, multicast, lossis ua ke ntawm ob. Yog hais tias tus qauv 545DC lub transmitter (tso tawm) raws yuav tsum tau siv ntau tshaj ob ntws nws muaj peev xwm hais tias ib tug intermediary ntaus ntawv, xws li lub Studio Technologies 'Model 5422A Dante Intercom Suab Cav, yuav siv tau los "rov ua dua" cov teeb liab.
Qauv 545DC feem ntau yuav siv rau hauv ib qho ntawm ob qho kev teeb tsa: "point-to-point" lossis koom nrog lwm yam khoom siv Dante. Thawj qhov kev teeb tsa yuav siv ob qho qauv 545DC uas "ua haujlwm" ua ke los txuas ob qhov chaw ntawm lub cev. Nyob rau txhua qhov chaw yuav muaj ib qho kev sib tham-kab intercom uas twb muaj lawm lossis ib txheej ntawm cov neeg siv khoom siv sib txuas (xws li cov pob siv). Ob lub qauv 545DC yuav ua haujlwm "point-to-point," interconnecting los ntawm kev sib txuas ntawm Ethernet network. Txhawm rau siv daim ntawv thov no yooj yim heev. Los ntawm Party-Line Channel A channel ntawm txhua chav yuav raug xa mus (sau npe) mus rau To Party-Line Channel A channel ntawm lwm chav.
Thiab Los Ntawm Party-Line Channel B channel ntawm txhua chav yuav raug xa mus (sau npe) mus rau To Party-Line Channel B channel ntawm lwm chav.
Lwm daim ntawv thov yuav muaj ib qho Model 545DC txuas nrog rau ib qho kev sib txuas ntawm cov kab sib txuas uas twb muaj lawm lossis ib pawg neeg siv khoom siv. Tom qab ntawd chav tsev Dante suab channel yuav raug xa mus (sau npe) rau Dante transmitter (tso zis) thiab receiver (input) raws ntawm cov khoom siv Dante-enabled.
Ib example ntawm cov cuab yeej no tuaj yeem yog RTS ADAM matrix intercom system uas muab Dante kev sib txuas muaj peev xwm siv nws daim npav OMNEO interface. Lub suab raws ntawm Model 545DC yuav raug xa mus (sau npe) mus rau thiab los ntawm cov xov tooj cua ntawm daim npav OMNEO. Lwm yam khoom siv uas txhawb nqa Dante, xws li audio consoles lossis audio interfaces (Dante-to-MADI, Dante-to-SDI, thiab lwm yam), tuaj yeem muaj lawv cov suab raws (sau npe) mus thiab los ntawm Model 545DC.
Ntaus thiab Channel npe
Tus Qauv 545DC muaj lub npe Dante ntaus ntawv lub npe ntawm ST-545DC- ua raws li cov lus cim tshwj xeeb. (Ib qho laj thawj vim li cas tiv thaiv lub npe tsis zoo los ua tus nyiam ST-M545DC- (ib qho "M" suav nrog). Tab sis qhov ntawd tuaj yeem raug ntxiv los ntawm tus neeg siv.) Cov lus xaus qhia txog tus qauv 545DC tshwj xeeb uas tau teeb tsa. Lub ntsiab lus ntawm qhov tseeb alpha thiab/lossis cov cim muaj feem xyuam rau MAC chaw nyob ntawm chav tsev UltimoX2 integrated circuit. Chav tsev ob lub Dante transmitter (tso zis) raws muaj npe default los ntawm Ch A thiab Los ntawm Ch B. Theunit ob lub Dante receiver (input) channels muaj lub npe ua ntej ntawm To PL Ch A thiab To PL Ch B. Siv Dante Controller, lub neej ntawd ntaus ntawv thiab cov npe channel tuaj yeem hloov kho raws li qhov tsim nyog rau daim ntawv thov tshwj xeeb.
Device Configuration
Tus Qauv 545DC tsuas yog txhawb nqa lub suab sample tus nqi ntawm 48 kHz uas tsis muaj rub-up / rub-down qhov tseem ceeb muaj. Lub suab encoding yog kho rau PCM 24. Ntaus Latency thiab Clocking tuaj yeem hloov kho yog tias xav tau tab sis tus nqi qub yog feem ntau raug.
Network Configuration - IP chaw nyob
Los ntawm lub neej ntawd, Tus Qauv 545DC's Dante IP chaw nyob thiab cov kev cuam tshuam hauv lub network yuav raug txiav txim siab siv DHCP lossis, yog tias tsis muaj, qhov txuas-hauv zos network raws tu qauv. Yog tias xav tau, Dante Controller tso cai rau tus IP chaw nyob thiab cov kev cuam tshuam hauv lub network kom tau manually teem rau qhov kev teeb tsa ruaj khov (zoo li qub). Thaum qhov no yog txheej txheem koom nrog ntau dua li tsuas yog cia DHCP lossis txuas-hauv zos "ua lawv li," yog tias qhov chaw nyob ruaj khov yog qhov tsim nyog ces qhov peev xwm no muaj. Nyob rau hauv rooj plaub no, nws tau pom zoo tias ib chav tsev yuav tsum tau cim lub cev, piv txwv li, ncaj qha siv tus cim ruaj khov lossis "console daim kab xev," nrog rau nws qhov tshwj xeeb IP chaw nyob. Yog tias kev paub txog tus qauv 545DC tus IP chaw nyob tsis raug, tsis muaj khawm pib dua lossis lwm txoj hauv kev yooj yim rov qab kho lub tsev mus rau qhov chaw nyob IP.
AES67 Configuration – AES67 hom
Tus Qauv 545DC tuaj yeem teeb tsa rau AES67 kev ua haujlwm. Qhov no yuav tsum tau AES67 Hom teeb tsa rau Enabled. Los ntawm lub neej ntawd, AES67 hom yog teem rau Disabled.
Nco ntsoov tias nyob rau hauv AES67 hom Dante transmitter (tso zis) raws yuav ua haujlwm hauv multicast; unicast tsis txhawb.
Qauv 545DC Clocking Source
Thaum technically tus qauv 545DC tuaj yeem ua tus Thawj Coj Lub Sijhawm rau Dante network (raws li txhua yam khoom siv Dante tuaj yeem siv tau) hauv txhua qhov xwm txheej yuav raug teeb tsa kom tau txais "sync" los ntawm lwm lub cuab yeej. Yog li ntawd, lub thawv kos rau Cov Thawj Coj Zoo Tshaj Plaws cuam tshuam nrog Model 545DC yuav tsis xav kom qhib.
Qauv 545DC Configuration
Daim ntawv thov STcontroller software yog siv los teeb tsa ob lub qauv 545DC lub luag haujlwm, hu rau lub teeb txhawb nqa, thiab PL nquag nrhiav pom. (STcontroller kuj tso cai rau lub sijhawm tso saib thiab tswj lwm yam qauv 545DC.
Cov haujlwm no yuav qhia meej hauv ntu Kev Ua Haujlwm.) Tsis muaj DIP hloov chaw lossis lwm yam haujlwm hauv zos raug siv los teeb tsa chav tsev. Qhov no ua rau nws tseem ceeb uas STcontroller muaj rau kev siv yooj yim ntawm tus kheej lub khoos phis tawj uas txuas nrog LAN cuam tshuam.
Txhim kho STcontroller
STcontroller muaj pub dawb rau ntawm Studio Technologies ' website (studio-tech.com). Versions yog
muaj uas tau sib xws nrog cov khoos phis tawj ntawm tus kheej uas tau xaiv cov versions ntawm Windows thiab macOS operating systems. Yog tias xav tau, rub tawm thiab nruab STcontroller rau ntawm lub khoos phis tawj tus kheej. Lub computer tus kheej no yuav tsum nyob rau tib lub zos hauv zos network (LAN) thiab subnet raws li ib lossis ntau dua Model 545DC units uas yuav tsum tau teeb tsa. Tam sim ntawd tom qab pib STcontroller daim ntawv thov yuav nrhiav tau tag nrho cov Studio Technologies 'cov cuab yeej uas nws tuaj yeem tswj tau. Tus Qauv 545DC units uas tuaj yeem teeb tsa tau yuav tshwm sim hauv cov npe khoom siv. Siv cov lus qhia Qhia kom pom tau yooj yim ntawm ib qho qauv 545DC chav tsev. Muab ob npaug rau ntawm lub npe ntaus ntawv yuav ua rau cov ntawv qhia zaub mov cuam tshuam tshwm sim. Review qhov kev teeb tsa tam sim no thiab ua txhua yam kev hloov pauv uas xav tau.
Kev hloov pauv uas siv STcontroller yuav tshwm sim tam sim ntawd hauv chav ua haujlwm; tsis muaj Model 545DC reboot yuav tsum tau. Raws li qhov qhia tau hais tias kev hloov pauv tau ua rau ob lub LEDs cuam tshuam nrog lub zog nkag, sau npe DC thiab PoE, ntawm tus qauv 545DC lub vaj huam sib luag pem hauv ntej yuav flash hauv cov qauv sib txawv.
System – Hu rau Lub Teeb Txhawb
Kev xaiv yog Off thiab On.
Hauv ST maub los, Hu rau Lub Teeb Txhawb Kev teeb tsa muaj nuj nqi tso cai rau kev hu lub teeb txhawb kev ua haujlwm kom qhib lossis ua tsis taus raws li qhov xav tau. Thaum muaj nuj nqi yog On, hu lub teeb txhawb muaj nuj nqi yog enabled. Thaum hu rau lub teeb kev them nyiaj yug configuration raug xaiv rau Off lub function yog neeg xiam. Rau feem ntau daim ntawv thov hu lub teeb txhawb kev ua haujlwm yuav tsum nyob twj ywm qhib. Tsuas yog qhov xwm txheej tshwj xeeb yuav ua rau kev ua haujlwm tsis zoo.
System – PL Active Detection
Kev xaiv yog Off thiab On.
Tus Qauv 545DC qhov kev tshawb nrhiav tam sim no rau lub tog-kab sib tham yuav ua haujlwm thaum ob qho tib si lub zog hauv zos tau qhib thiab PL Active Detection teeb tsa tau raug xaiv rau On. Thaum ob qhov kev txwv no raug xaiv qhov tsawg kawg nkaus tam sim no ntawm 5 mA (nominal) yuav tsum tau kos los ntawm tus pin 2 ntawm PL interface rau tus qauv 545DC kom paub txog qhov "PL nquag". Thaum qhov xwm txheej tam sim no tsawg kawg yog ua tau raws li LED daim ntawv teev npe Active rau qhov tshwj xeeb channel yuav teeb ntsuab, PL Active xwm txheej icon ntawm STcontroller cov ntawv qhia zaub mov nplooj ntawv yuav qhia ntsuab, thiab Dante transmitter (tso zis) txoj hauv kev yuav ua haujlwm.
Muaj PL Active Detection function enabled yog tsim nyog rau feem ntau daim ntaub ntawv, pab tswj lub suab zoo tshaj plaws. Tsuas yog thaum txaus tam sim no yog kos los ntawm tus pin 2 ntawm ib qho interface yuav suab los ntawm PL channel raug xa tawm Dante transmitter (tso zis) channel.
Thaum lub PL Active Detection configuration raug xaiv rau Off (disabled), tsis muaj yam tsawg kawg nkaus kos tam sim no yuav tsum tau rau tus pin 2 ntawm ob qho tib si ntawm PL interfaces rau lawv Active LEDs yuav tsum tau teeb, ST maub los graphics icons tso saib ntsuab, thiab Dante. transmitter (tso zis) channels kom ua haujlwm. Txawm li cas los xij, tsuas yog hauv tshwj xeeb
cov xwm txheej nws yuav tsim nyog rau PL Active Detection configuration raug xaiv rau Off.
Ib example qhov twg Off yuav tsim nyog yuav yog cov ntaub ntawv uas tus qauv 545DC yog siv nrog ib tug hypothetical ntaus ntawv uas muaj ib tug ib-channel partyline interface uas tsis kos DC hwj chim. Chav tsev no yuav cia siab tias yuav txuas nrog lub intercom Circuit Court siv 3-pin XLR connector nrog rau ntau ntawm tus pin 1, DC lub zog ntawm tus pin 2, thiab suab tus pin 3. Tus qauv 545DC tuaj yeem muab tau PL Circuit Court thaum nws lub zog hauv zos. qhib. Tab sis ib qho teeb meem tuaj yeem tshwm sim vim chav tsev no yuav tsis kos tam sim no los ntawm tus pin 2 ntawm Model 545DC's PL intercom circuit. Tej zaum nws yuav tsis ua haujlwm zoo ib yam li PL intercom siv los yog siv cov khoom siv. Nws yuav tsis siv lub zog los ntawm PL kev twb kev txuas, es tsis txhob siv nws lub zog sab hauv rau kev ua haujlwm. Nyob rau hauv cov ntaub ntawv no, tus qauv 545DC lub tog-kab interface yuav tsis muab tam sim no, lub Active LED yuav tsis teeb, lub active icon nyob rau hauv ST maub los yuav tsis tig ntsuab, thiab lub Dante transmitter (tso tawm) suab txoj kev yuav tsis enabled. Cov neeg siv ntawm lub cuab yeej yuav tau txais Model 545DC Dante receiver (input) suab tab sis yuav tsis xa suab tawm ntawm Dante transmitter (tso tawm) channel. Siv ST maub los tua PL Active Detection muaj nuj nqi yuav daws qhov teeb meem no. Txawm hais tias tsis muaj DC tam sim no yuav muab los ntawm Model 545DC's PL interface, Dante transmitter (tso zis) channel yuav qhib thiab ua tiav PL interface ua haujlwm tuaj yeem tshwm sim.
Thaum tus qauv 545DC tog-kab intercom Circuit Court tau teeb tsa los tsis muab lub zog hauv zos PL Active Detection muaj nuj nqi ua haujlwm nyob rau hauv ib txoj kev sib txawv me ntsis.
Tsuas yog DC voltage ntawm kwv yees li 18 lossis ntau dua yog tam sim no ntawm tus pin 2 ntawm PL interface yuav tus qauv 545DC lees paub tias muaj kev sib txuas PL siv tau. Nyob rau hauv rooj plaub no, cov channel Active LED nyob rau pem hauv ntej vaj huam sib luag yuav teeb ntsuab, lub virtual khawm hauv ST maub los yuav teeb ntsuab, thiab Dante transmitter (tso tawm) suab channel rau qhov interface yuav ua haujlwm. Thaum PL Active Detection muaj nuj nqi yog neeg xiam oob qhab, saib xyuas DC voltage ntawm tus pin 2 ntawm Model 545DC's PL interfaces yuav tsis tshwm sim. Hauv qhov xwm txheej no, Active LEDs ntawm Model 545DC lub vaj huam sib luag pem hauv ntej yuav tsum tau teeb, cov ntsuas hluav taws xob hauv ST maub los yuav teeb, thiab Dante transmitter (tso zis) suab channel yuav ua haujlwm. Kev siv tswv yim ntawm qhov kev teeb tsa tshwj xeeb no tsis tau txiav txim siab, tab sis nws npaj tau yog qhov xav tau tshwm sim!
Kev ua haujlwm
Lub sijhawm no, Model 545DC yuav tsum tau npaj siv. Lub party-line intercom thiab Ethernet kev sib txuas yuav tsum tau ua. Nyob ntawm daim ntawv thov, ib qho chaw sab nraud ntawm 12 volts DC fais fab tuag kuj tau ua. (Ib lub 12 volts DC fais fab mov tsis suav nrog Model 545DC. Ib qho tuaj yeem yuav khoom raws li kev xaiv.) Dante receiver (input) thiab transmitter (tso tawm) channels yuav tsum tau routed (subscribed) siv Dante Controller software daim ntawv thov. Ib txwm ua haujlwm ntawm Model 545DC tuaj yeem pib tam sim no.
Nyob rau hauv pem hauv ntej vaj huam sib luag, ntau LEDs muab ib qho kev qhia ntawm lub chav tsev ua hauj lwm raws li txoj cai. Tsis tas li ntawd, ob lub laub khawm hloov tau muab los xaiv qhov qhib / tawm ntawm lub zog hauv zos hom kev ua haujlwm nrog rau kev ua kom lub zog tsis siv neeg. Daim ntawv thov ST maub los software tuaj yeem siv los saib xyuas cov xwm txheej ntawm qee qhov kev ua haujlwm ntawm chav tsev. Virtual laub khawm keyboards cuam tshuam nrog ST maub los kuj tso cai rau kev tswj hwm ntawm / tawm ntawm cov hom fais fab hauv zos ntxiv rau kev pib ua haujlwm tsis siv neeg.
Kev ua haujlwm pib
Tus Qauv 545DC yuav pib pib ua haujlwm ob peb feeb tom qab nws lub zog txuas nrog.
Raws li tau hais dhau los, chav tsev lub zog tuaj yeem muab los ntawm Lub Hwj Chim-over-Ethernet (PoE) lossis ib qho chaw sab nraud ntawm 12 volts DC. Yog tias ob qho tib si txuas nrog PoE qhov chaw yuav siv zog rau chav tsev. Yuav tsum PoE tom qab tsis muaj kev ua haujlwm ntxiv lawm yuav txuas ntxiv siv 12 volts DC qhov chaw sab nraud.
Raws li Model 545DC fais fab tuag ntau ntawm cov xwm txheej thiab cov 'meter' LEDs nyob rau hauv pem hauv ntej thiab nram qab panels yuav qhib nyob rau hauv lub xeem sequences. Ntawm lub vaj huam sib luag tom qab, LED cuam tshuam nrog USB receptacle, sau npe Firmware Update, yuav teeb ntsuab rau ob peb feeb. Tsis ntev tom qab ntawd Dante SYS thiab Dante SYNC LEDs yuav teeb liab. Tom qab ob peb lub vib nas this lawv yuav pib qhia cov xwm txheej ua haujlwm ntawm Dante interface, tig ntsuab raws li kev siv tau raug tsim. Ethernet LINK / ACT LED, tseem nyob rau ntawm lub vaj huam sib luag tom qab, yuav pib nyem ntsuab hauv cov lus teb rau cov ntaub ntawv ntws mus rau hauv thiab tawm ntawm Ethernet interface.
Nyob rau hauv pem hauv ntej vaj huam sib luag, lub hwj chim input, nws pib null, partyline intercom Circuit Court raws li txoj cai, thiab theem meter LEDs yuav teeb nyob rau hauv ib tug ceev ceev ib theem zuj zus. Tus Qauv 545DC tam sim no yuav pib ua haujlwm li qub. Tus yam ntxwv
nyob rau hauv uas lub LINK/ACT, SYS, thiab SYNC LEDs (tag nrho cov nyob rau hauv lub vaj huam sib luag nram qab no lub ether Con RJ45jack) lub teeb yuav nyob ntawm seb cov yam ntxwv muaj feem xyuam rau cov kev cob cog rua Ethernet teeb liab thiab configuration ntawm chav tsev Dante interface. Cov ntsiab lus yuav hais nyob rau hauv kab lus tom ntej. Nyob rau hauv pem hauv ntej vaj huam sib luag, tus neeg siv tau nthuav tawm nrog ob lub laub khawm hloov, ob lub zog hluav taws xob cov teeb meem LEDs, plaub tog-kab intercom circuit raws li txoj cai LEDs, ob lub pib tsis muaj LEDs, thiab plaub 5-segment LED theem meters. Cov peev txheej no yooj yim rau kev nkag siab thiab tswj, raws li yuav tau piav qhia hauv kab lus hauv qab no.
Ethernet thiab Dante Cov LED muaj ntau
Peb qhov xwm txheej LEDs nyob hauv qab ntawm ether CON RJ45 jack ntawm Model 545DC lub vaj huam sib luag rov qab.
LINK/ACT LED yuav teeb ntsuab thaum twg muaj kev sib txuas rau 100 Mb/s Ethernet network tau tsim. Nws yuav flash hauv teb rau cov ntaub ntawv ua haujlwm. Lub SYS thiab SYNC LEDs tso saib cov xwm txheej ua haujlwm ntawm Dante interface thiab txuas nrog lub network. Lub SYS LED yuav teeb liab raws li Model 545DC lub zog los qhia tias Dante interface tsis tau npaj. Tom qab lub sijhawm luv luv, nws yuav teeb ntsuab los qhia tias nws tau npaj kom dhau cov ntaub ntawv nrog lwm yam khoom siv Dante.
SYNC LED yuav teeb liab thaum Model 545DCis tsis synchronized nrog Dante network. Nws yuav lub teeb ntsuab ntsuab thaum Model 545DC yog synchronized nrog Dante network thiab ib lub moos sab nraud (lub sijhawm siv) tau txais. Nws yuav maj mam nyem ntsuab thaum qhov tshwj xeeb Model 545DC chav tsev yog ib feem ntawm Dante network thiab ua haujlwm ua Tus Thawj Coj moos. (Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov ntawv thov ib txwm yuav tsis muaj Model 545DC chav ua haujlwm raws li Dante Leader moos.)
Yuav ua li cas txheeb xyuas tus qauv tshwj xeeb 545DC
Ob lub Dante Controller thiab ST controller software daim ntawv thov muaj qhia cov lus txib uas tuaj yeem siv los pab nrhiav tus qauv 545DC. Thaum ib qho kev txheeb xyuas tau raug xaiv rau ib qho qauv 545DC chav tsev nws cov 'meter' LEDs yuav teeb rau hauv cov qauv tshwj xeeb. Tsis tas li ntawd, SYS thiab SYNC LEDs, nyob ncaj qha hauv qab ntawm ether CON jack ntawm lub vaj huam sib luag tom qab, yuav maj mam nyem ntsuab. Tom qab ob peb vib nas this, cov qauv qhia txog LED yuav tso tseg thiab ib txwm Model 545DC qib ntsuas thiab Dante xwm txheej LED ua haujlwm yuav rov ua dua.
Qib Meters
Tus Qauv 545DC muaj plaub 5-ntu LED theem ntsuas. Cov ntsuas no tau muab los ua kev pabcuam thaum lub sijhawm teeb tsa, teeb tsa, ua haujlwm, thiab daws teeb meem. Cov meters sawv cev rau lub zog ntawm lub suab teeb liab mus thiab los ntawm ob tog-kab intercom circuits.
General
Cov ntsuas tau muab faib ua ob pawg nrog rau txhua pab pawg uas sawv cev rau ib lub channel ntawm lub suab raug xa mus rau ib lub tog-kab hluav taws xob thiab ib lub channel ntawm lub suab raug xa rov qab los ntawm tog-kab circuit. Cov ntsuas ntsuas tau ntsuas kom pom cov qib hauv dB txheeb ze rau qhov siv (nominal) qib ntawm tog-kab intercom circuit. Tus Qauv 545DC tus nominal tog-kab theem tau raug xaiv los ua -14 dBu, sib piv uas siv los ntawm ib qho kev sib koom ua ke-kab kab sib txuas. (Nco ntsoov tias thaum ntxov ib-channel Clear-Com systems muaj qib nominal ntawm -20 dBu tab sis qhov ntawd tsis muaj tseeb rau cov chav kawm tam sim no.)
Txhua qib ntsuas muaj plaub lub teeb ntsuab LED thiab ib lub teeb daj LED. Plaub lub teeb ntsuab ntsuab qhia txog tog-kab intercom channel teeb liab theem uas nyob ntawm lossis qis dua -14 dBu. Sab saum toj LED yog daj thiab qhia txog lub teeb liab uas yog 6 dB lossis ntau dua li -14 dBu nominal theem. Cov cim suab uas ua rau lub teeb daj LED tsis tas yuav qhia txog qib siab dhau, tab sis ua rau ceeb toom tias txo qis cov teeb liab yuav ua rau muaj kev ceev faj. Kev ua haujlwm zoo nrog cov teeb liab ib txwm yuav tsum pom cov ntsuas teeb pom kev nyob ze lawv 0 point. Cov teeb liab peaks tuaj yeem ua rau lub teeb daj LED teeb.
Lub teeb daj LED uas teeb tag nrho thaum lub sijhawm ua haujlwm ib txwm yuav qhia txog kev teeb tsa ntau dhau ntawm kev teeb tsa thiab / lossis teeb meem teeb tsa nrog cov khoom siv Dante-enabled.
Raws li ib tug example ntawm yuav ua li cas cov meters ua haujlwm, cia peb rovview Qhov xwm txheej uas Channel A Rau 'meter' muaj nws hauv qab peb LEDs (–18, -12, thiab -6) teeb khoom thiab nws 0 LED tsuas yog teeb pom kev zoo xwb. Qhov no yuav qhia tau hais tias lub teeb liab nrog qhov kwv yees theem ntawm -14 dBu raug xa mus rau tog-line intercom channel A. Qhov no yuav yog theem teeb liab tsim nyog thiab yuav tsum muaj kev ua haujlwm zoo heev. (Tseem nco ntsoov tias lub teeb liab -14 dBu uas tau xa mus rau tog-kab intercom channel A yuav qhia tau tias -20 dBFS digital audio teeb liab muaj nyob rau ntawm Dante receiver (input) channel A. Qhov no yog vim Studio Technologies xaiv - 20 dBFS raws li kev siv (nominal) qib rau Dante suab channel.)
Cov theem tsis zoo tshaj plaws
Yog hais tias ib los yog ntau tshaj ntawm cov 'meter' tsis tu ncua tso saib cov qib uas qis dua lossis siab dua li 0 (saib) taw tes nws muaj peev xwm hais tias muaj teeb meem kev teeb tsa. Qhov no feem ntau yuav cuam tshuam txog qhov tsis raug ntawm cov khoom siv txuas nrog Dante receiver (input) thiab / lossis Dante transmitter (tso tawm) channels. (Nws yuav luag tsis yooj yim sua rau qhov xwm txheej no tshwm sim yog tias ob lub qauv 545DC tau teeb tsa "point-topoint" raws li tsis muaj Dante cov suab qib hloov kho tau muab.) Nrog rau digital matrix intercom system qhov teeb meem no tuaj yeem yog vim muaj kev teeb tsa tsis raug. tau ua rau ib qho channel lossis chaw nres nkoj. Rau example, RTS/Telex/Bosch ADAM system muaj kev tshaj tawm nominal suab theem ntawm +8 dBu, tab sis nws tsis paub meej tias qhov no txhais li cas rau qib suab digital ntawm Dante lossis OMNEO channel. (OMNEO yog lub ntsiab lus uas RTS siv los xa mus rau lawv cov chaw nres nkoj Dante.) Siv nws cov AZedit teeb tsa software nws muaj peev xwm los teeb tsa cov theem nominal ntawm intercom key panels lossis chaw nres nkoj rau qee yam txawv dua +8 dBu. Qhov kev daws teeb meem zoo tshaj plaws hauv qhov no tej zaum yuav yog los kho qhov cuam tshuam OMNEO (Dante-tshaj) cov chaw nres nkoj kom ua tiav nominal suab theem ntawm -20 dBFS ntawm Dante transmitter (tso zis) thiab receiver (input) channels. Kev muab cov suab siv tau zoo sib xws yuav ua rau muaj kev ua tau zoo tshaj plaws ntawm Model 545DC thiab cov neeg siv khoom sib koom ua ke.
Suab Levels thiab Party-Line Termination
Ob Qhov Los Ntawm Meter tso saib cov suab teeb liab theem los ntawm ob txoj kev cuam tshuam nrog Model 545DC's party-line intercom channels A thiab B. Cov teeb liab analog tau hloov mus rau digital thiab tom qab ntawd tso tawm ntawm Dante transmitter (tso tawm) channels.Rau ib tog- kab intercom circuit cuam tshuam nrog tus qauv 545DC kom ua haujlwm kom raug, qhov impedance (ua haujlwm rau AC cov cim xws li suab) yuav tsum yog kwv yees li 200 ohms.
Feem ntau, kom ua tiav qhov no yog nyob ntawm ib qho khoom siv uas muab ib qho kev txiav tawm ntawm ib qho intercom channel. Qhov kev txiav tawm no, 200 ohms nominally, yuav luag ib txwm ua nyob rau ntawm qhov chaw siv hluav taws xob intercom. (Ib chav tsev intercom fais fab mov feem ntau muab ob qho tib si DC fais fab thiab lub intercom termination network.)
Ib qho teeb meem yuav tshwm sim yog lub suab teeb liab los ntawm kev sib txuas ntawm tog-kab intercom circuit lossis cov neeg siv khoom siv
tsis nyob rau theem txaus xws li cov ntsuas ntsuas ib txwm muaj peev xwm ncav cuag. Nws yog qhov ua tau tias lwm yam khoom siv, xws li lub zog hluav taws xob intercom thib ob ntawm tib lub tog-kab intercom Circuit Court, tuaj yeem ua rau "ob-txiav txim siab". Qhov no yuav ua rau ib tog-kab intercom channel impedance ntawm kwv yees li 100 ohms (ob qhov chaw, txhua 200 ohms, txuas tsis sib xws) uas yuav ua rau muaj teeb meem loj.
Qhov teeb meem pom tseeb tshaj plaws yuav yog qhov intercom channel tus nominal suab theem yuav attenuate (poob) los ntawm 6 dB (ib nrab ntawm lub suab vol.tage). Tsis tas li ntawd, nws pib null circuits, xws li muab los ntawm Model 545DC, yuav tsis tuaj yeem tau txais kev sib cais zoo (nulling) kev ua tau zoo. Kev tshem tawm qhov tsis xav tau thib ob (qhov thib ob impedance ntawm 200 ohms) yog tib txoj kev zoo ntawm kev tshem tawm cov teeb meem.
Feem ntau, qhov teeb meem kev txiav tawm ob zaug yuav yooj yim los daws. Raws li ib tug example, nws muaj peev xwm hais tias ib qho ntawm Model 545DC lub zog hluav taws xob hauv zos, uas muab ob qho tib si DC lub zog thiab 200 ohms txiav tawm, tau raug yuam kev thaum Model 545DC txuas nrog lub zog sab nraud thiab txiav tawm tog-kab hluav taws xob. Qhov no yuav yog qhov tsis raug, ua rau "ob-txiav txim siab". Tig tawm tus qauv 545DC lub zog hluav taws xob hauv zos los ntawm nias thiab tuav lub pob tsim nyog nws pib null lossis siv ST controller software thov yog txhua yam uas yuav tsum tau ua.
Qee cov khoom siv hluav taws xob intercom tso cai xaiv qhov kev txiav tawm impedance yog 200 lossis 400 ohms.
Qhov kev muaj peev xwm no feem ntau suav nrog rau hauv 3-txoj haujlwm hloov uas tseem tso cai rau tsis muaj qhov cuam tshuam cuam tshuam los siv. Xyuas kom meej tias qhov kev xaiv hloov chaw, nrog rau kev teeb tsa thiab kev xa tawm ntawm lwm cov khoom siv sib txuas, ua rau muaj kev cuam tshuam ntawm intercom circuit impedance ntawm 200 nominal rau txhua ntawm ob lub voj voog ib leeg.
Cov hwj huam xwm txheej LEDs
Ob lub teeb ntsuab LED nyob rau sab laug ntawm lub vaj huam sib luag pem hauv ntej thiab cuam tshuam nrog kev khiav hauj lwm lub zog. Qhov taw qhia PoE LED yuav teeb thaum twg Ethernet kev sib txuas nrog lub peev xwm ntawm Power-over-Ethernet (PoE) txuas. Lub DC fais fab LED yuav teeb thaum twg ib qho DC sab nraudtage tau thov. Qhov kev lees paub yog 10 txog 18 volts DC. Yog hais tias ob qho tib si lub zog muaj tam sim no ob lub LEDs yuav teeb, txawm li cas los xij tsuas yog PoE qhov chaw yuav muab tus qauv 545DC lub zog ua haujlwm.
Party-Line Operating Mode Xaiv
Raws li tau tham yav dhau los, txhua chav tsev ob leeg-channel party-line circuits muab ob hom kev ua haujlwm. Ib hom yog siv thaum tus qauv 545DC yuav tsum tau tsim ib tog-kab intercom Circuit Court, muab 28 volts DC thiab 200 ohms termination impedance network. Hauv hom no, cov neeg siv khoom siv xws li cov hnab ntim khoom siv tuaj yeem txhawb nqa ncaj qha. Cov xwm txheej hauv zos muaj zog LED yuav teeb ntsuab thaum xaiv hom no. Lub pob virtual (software-based-graphics) uas yog ib feem ntawm daim ntawv thov ST maub los yuav qhia cov ntawv rau qhia tias lub zog hauv zos tau qhib. Qhov thib ob hom tso cai rau tus qauv 545DC txuas nrog ib leeg-channel tog-kab intercom Circuit Court uas muab ob qho tib si DC lub zog thiab 200 ohms terminating impedance. Hauv hom no, chav tsev yuav ua tau zoo ib yam li cov neeg siv khoom siv thiab lub zog hluav taws xob hauv zos LED yuav tsis teeb. Hauv hom no, cov ntawv tawm yuav pom nyob rau hauv Controller's virtual laub khawm hloov.
Txhawm rau hloov lub party-line interface txoj kev khiav hauj lwm hom yog yooj yim, tsuas yog yuav tsum tau qhov cuam tshuam nws pib null laub khawm hloov mus nias thiab tuav rau tsawg kawg yog ob vib nas this. Qhov no yuav ua rau Model 545DC txoj haujlwm hloov pauv ("toggle") ntawm ib hom mus rau lwm qhov. Raws li cov kev hloov pauv, daim ntawv thov lub zog hluav taws xob hauv zos LED thiab ST maub los yuav tso tawm raws li. Thaum hom tau hloov pauv lub laub khawm hloov tuaj yeem tso tawm. Hom kev khiav hauj lwm kuj tuaj yeem raug xaiv los ntawm kev siv lub pob khawm virtual hloov hauv ST maub los software daim ntawv thov. Cov kev xaiv kev khiav hauj lwm yuav muab khaws cia rau hauv lub cim xeeb uas tsis yog-volatile, kom ntseeg tau tias nws yuav rov qab mus rau tus nqi ntawd tom qab lub hwj chim-down/power-up voj voog.
Local Power Hom Kev Ua Haujlwm
Thaum tus qauv 545DC lub zog hluav taws xob hauv zos tau qhib rau kev sib txuas sib txuas, chav tsev yuav muab DC lub zog thiab 200 ohms termination impedance los tsim "tus qauv" ib leeg-channel party-line intercom circuit. Party-line interface yuav muab 28 volts DC ntawm tus pin 2 ntawm 3-pin XLR connectors nrog qhov siab tshaj plaws tam sim no kos ntawm 150 mA muaj. Qhov tam sim no txaus los siv ntau yam khoom siv intercom xws li cov chaw siv me me thiab cov khoom siv siv. Ib daim ntawv thov tshaj tawm tuaj yeem siv Clear-Com RS-501 lossis RS-701 siv pob khoom. Xaiv cov khoom siv txuas nrog kom lawv qhov siab tshaj plaws tam sim no tsis tshaj 150 mA. Qhov ntawd tsis yog ib qho yooj yim tshaj plaws los xam tab sis a web kev tshawb nrhiav feem ntau yuav pom cov lus qhia tshwj xeeb rau txhua yam khoom siv uas nquag siv. Rau example, kev tshawb nrhiav pom tias RS-501 ubiquitous siv qhov siab tshaj plaws ntawm 50 mA ntawm tam sim no. Raws li daim duab no, txog li peb ntawm cov chav no tuaj yeem txuas nrog Model 545DC. Tus tshiab RS-701 muaj quiescent tam sim no ntawm 12 mA thiab kwv yees qhov siab tshaj plaws ntawm 23 mA. Los ntawm cov ntaub ntawv no ib tus tuaj yeem kwv yees tias txog li tsib ntawm cov chav no tuaj yeem txhawb nqa tau yooj yim.
Thaum lub zog hluav taws xob hauv cheeb tsam tau qhib, qhov cuam tshuam rau Active raws li txoj cai LED yuav teeb ntsuab thaum qhov tsawg kawg nkaus ntawm tam sim no ntws los ntawm Model 545DC's tog-kab Circuit Court rau cov neeg siv khoom sib txuas lossis cov khoom siv. Qhov no tseem yuav ua rau cov teeb pom kev zoo virtual hu ua PL Active hauv daim ntawv thov ST maub los rau lub teeb ntsuab. Qhov tam sim no, 5 mA nominal, muab ib tog-kab hluav taws xob qhov chaw-ua haujlwm teeb liab rau Model 545DC's firmware qhia tias kev ua haujlwm ib txwm muaj. Lub firmware, nyob rau hauv lem, yuav ua rau lub Active raws li txoj cai LED teeb, daim ntawv thov ST maub los teeb nws virtual LED, thiab lub Dante transmitter (tso tawm) suab channel yuav tsum nyob rau hauv nws active (unmounted) xeev. (Los ntawm muting lub Dante transmitter (tso tawm) channel thaum lub intercom Circuit Court tsis ua haujlwm tsis xav tau lub suab teeb liab yuav raug tiv thaiv kom tsis txhob dhau mus rau lub ntiaj teb sab nraud thaum tsis muaj cov khoom siv tog sib txuas.)
Nco ntsoov tias qhov chaw nyob hauv daim ntawv thov ST controller tuaj yeem lov tes taw qhov yuav tsum tau kos tam sim no ntawm 5 mA (nominal) lossis ntau dua ntawm tus pin 2 ntawm tog-kab XLR txuas yog xav tau rau cov xwm txheej ua haujlwm LED rau lub teeb, lub virtual LED hauv ST maub los daim ntawv thov rau lub teeb ntsuab, thiab lub transmitter (tso zis) txoj kev mus rau active. Qhov kev ua haujlwm no hu ua PL Active Detection thiab disabling nws tuaj yeem tsim nyog rau cov ntawv thov tshwj xeeb. Xa mus rau Model 545DC Configuration seem kom paub meej txog cov haujlwm no thiab yuav siv nws li cas.
Tus Qauv 545DC ob tog-kab intercom fais fab mov circuits khiav lag luam nyob rau hauv firmware tswj. Qhov no tso cai rau kev tshawb nrhiav qhov ua txhaum cai thiab tiv thaiv lub zog ntawm lub cev. Thaum pib ua haujlwm rau tog-kab intercom fais fab mov tsis muaj kev saib xyuas ntawm lub zog hluav taws xob intercom tshwm sim rau peb vib nas this. Qhov no tso cai rau tus qauv 545DC intercom fais fab mov Circuit Court thiab txuas nrog intercom cov neeg siv khoom lossis cov khoom siv kom ruaj khov. Cov xwm txheej hauv zos muaj teeb meem LED yuav taws teeb thiab lub pob nyem virtual hloov hauv daim ntawv thov ST maub los yuav qhia cov ntawv On. Lub Active xwm txheej LED, uas teb rau cov xwm txheej ntawm DC voltage ntawm tus pin 2 ntawm tog-kab interface's 3-pin XLR connector, yuav teeb los qhia tias cov zis yog nquag. Lub PL Active virtual LED hauv ST maub los yuav teeb ntsuab. Tom qab qhov pib ncua sijhawm no, kev saib xyuas ua haujlwm. Ib qho teeb meem raug kuaj pom yog tias qhov voltage ntawm tus pin 2 poob qis dua 24 rau ib ntus 1-thib ob. Lub firmware teb rau cov xwm txheej no los ntawm ib ntus tig tawm DC lub zog rau tus pin 2. Nws tseem yuav, raws li kev ceeb toom, nyem qhov cuam tshuam Active xwm txheej LED thiab nyem lub virtual LED hauv ST maub los. Tom qab 5-thib ob lub sijhawm "txias" lub sijhawm DC cov zis yuav rov qab mus rau tib yam li thaum pib lub zog; Lub hwj chim rov qab siv rau tus pin 2, Cov xwm txheej Active LED yuav teeb, lub virtual PL Active LED yuav teeb ntsuab, thiab kev saib xyuas yuav tsis pib rau peb vib nas this. Ib tug tag nrho luv luv-circuit mob siv rau ib tog-kab fais fab mov Circuit Court yuav ua rau ib tug tas mus li voj voog ntawm plaub vib nas this (peb vib nas this rau startup thiab ib tug thib ob rau nrhiav) thiab ces tsib vib nas this tawm.
Sab nrauv Party-Line Circuit Operation
Thaum lub zog hluav taws xob hauv cheeb tsam LED ntawm lub vaj huam sib luag pem hauv ntej tsis teeb thiab lub khawm hloov pauv virtual hauv ST maub los tau sau npe Tawm ntawm Cov Qauv 545DC lub tog-kab interface tsis muab DC lub zog ntawm XLR tus pin 2 los yog tsis muab 200 ohms terminating impedance ntawm XLR tus pin 3. Nyob rau hauv hom no, tus qauv 545DC yog npaj los txuas rau sab nraud powered tog-kab circuit. Lub tog-kab kab hluav taws xob no yuav tsum muab lub zog DC thiab txiav tawm impedance uas yuav tsum tau tsim los tsim lub tog-kab intercom circuit. Hauv hom no, Tus Qauv 545DC tsuas yog ua haujlwm tib yam li ntawm lwm tus neeg siv khoom siv txuas nrog ib leeg. (Qhov tshwm sim, Tus Qauv 545DC yuav muaj cov yam ntxwv ntawm tus neeg siv khoom siv tsis siv hluav taws xob.) Thaum txuas nrog lub hwj chim tog-kab hluav taws xob, Model 545DC's Active status LED yuav teeb thaum kwv yees li 18 volts DC lossis ntau dua yog tam sim no ntawm tus pin 2 ntawm txuas XLR connector. Tsis tas li ntawd, STcontroller's PL Active virtual LED yuav teeb ntsuab.
Thaum kuaj pom tus mob no, qhov cuam tshuam Dante transmitter (tso zis) channel tau muab tso rau hauv nws lub xeev nquag (tsis-muab). Txwv tsis pub, nws tawm (muted) kom ruaj khov Model 545DC kev ua tau zoo.
Raws li tau piav qhia dhau los, qhov chaw nyob hauv daim ntawv thov ST maub los tuaj yeem cuam tshuam qhov yuav tsum tau muaj 18 volts DC lossis ntau dua nyob rau ntawm tus pin 2 ntawm tog-kab XLR txuas rau Active raws li LED rau lub teeb, PL Active virtual LED rau lub teeb ntsuab, thiab lub transmitter (tso tawm) suab txoj kev kom ua haujlwm. Txoj haujlwm no hu ua PL Active Detection muaj nuj nqi thiab kev ua haujlwm tsis zoo tuaj yeem tsim nyog rau cov ntawv thov tshwj xeeb. Xa mus rau Model 545DC Configuration seem kom paub meej txog cov haujlwm no thiab yuav siv nws li cas.
Auto Null
Tus Qauv 545DC muaj cov kab hluav taws xob kom tau txais qhov kev sib txuas sib txuas txuas nrog txhua tog-kab interface. Cov txheej txheem no cais cov suab paj nruag raws li lawv raug xa mus rau thiab tau txais los ntawm lub suab channel cuam tshuam nrog ob tog-kab intercom circuits. Ob lub laub khawm keyboards, nyob rau ntawm lub vaj huam sib luag pem hauv ntej, yog muab los qhib qhov nws pib null functions, ib qho rau txhua channel. Virtual ("mos") nyees khawm hauv ST maub los software daim ntawv thov kuj tso cai rau kev ua haujlwm ntawm nws pib null functions. Ob qhov xwm txheej LEDs, nyob rau ntawm chav tsev nyob rau pem hauv ntej vaj huam sib luag, thiab ob lub virtual (software graphics-raws li) LEDs muab rau hauv ST controller muab ib qho kev qhia txog kev ua haujlwm ntawm nws pib null circuits.
Txhawm rau pib nws pib null rau ib lub voj voog ua ntej yuav tsum tau teeb tsa cov xwm txheej Active LED teeb. Thaum cov kev khiav hauj lwm hom yog teem rau lub zog hauv zos lub Active raws li txoj cai LED yuav teeb thaum qhov tsawg kawg nkaus tus nqi ntawm tam sim no yog ntws los ntawm lub internal fais fab mov. Hloov pauv, thaum lub zog hluav taws xob hauv zos tsis teeb lub Active raws li LED yuav tsum tau teeb, qhia tias txaus DC vol.tage yog tam sim no nyob rau ntawm tus pin 2 ntawm kev sib txuas ntawm tog-kab circuit. Thaum lub teeb pom kev ua haujlwm LED tau teeb, pib qhov pib tsis muaj nuj nqi tsuas yog yuav tsum tau nias thiab tso tawm ("tapping") pem hauv ntej vaj huam sib luag auto null khawm. Hloov pauv, lub pob virtual hauv daim ntawv thov ST maub los tuaj yeem siv los pib nws pib null. Cov txheej txheem pib null yuav siv li 10 vib nas this kom tiav. LEDs nyob rau hauv lub vaj huam sib luag pem hauv ntej muab ib qho kev taw qhia ntawm qhov pib null txheej txheem, flashing txiv kab ntxwv thaum cov txheej txheem nws pib null ua haujlwm. Virtual LEDs hauv daim ntawv thov ST maub los muab tib txoj haujlwm. Lawv tau sau npe Ch A (Pin 3) thiab Ch B (Pin 3) kom qhia ncaj qha uas nws pib null muaj nuj nqi ua haujlwm.
Yog tias nws pib tsis muaj khawm nias, nyob rau hauv pem hauv ntej vaj huam sib luag los yog nyob rau hauv ST maub los, thaum lub koom haum Active raws li txoj cai LED tsis teeb lub auto null txheej txheem yuav tsis pib. Nws pib null LED yuav sai sai txiv kab ntxwv plaub zaug los qhia txog tus mob no.
Feem ntau, cov txheej txheem nulling tau ua thaum lub sijhawm pib qauv 545DC teeb tsa tab sis tsis muaj laj thawj vim li cas nws tsis tuaj yeem pib txhua lub sijhawm uas ib tus neeg xav tau.
Lub sijhawm nkaus xwb uas nws yuav tsum tau ua tsis tiav yog tias cov xwm txheej tau hloov pauv nrog cov neeg siv khoom siv tog-kab thiab xaim txuas nrog Model 545DC's party-line connector. Txawm tias ib qho kev hloov me me rau ib tog-kab intercom Circuit Court, xws li ntxiv lossis tshem tawm ib ntu ntawm cable, tej zaum yuav txaus los lav tias cov txheej txheem pib tsis ua haujlwm.
Ib qho kev pib null pib nrog lub muting ntawm Dante receiver (input) thiab Dante transmitter (tso tawm) suab teeb liab txoj hauv kev. Yog tias tus qauv 545DC muab lub zog rau ntawm tog-kab interface, qhov no yog ua raws li ashort disconnection (tawg) hauv 28 volts DC uas xa mus rau tus pin 2. Qhov no yuav tua cov microphones ntawm cov neeg siv khoom siv txuas nrog uas sib xws nrog cov Clear-Com "mic kill" raws tu qauv. Qhov tseeb auto nulling txheej txheem yog ua tom ntej. Ib tug series ntawm tones yuav besent rau tog-kab interface. Lwm tus qauv 545DC circuitry, nyob rau hauv firmware tswj, yuav ua sai sai ua kev hloov kho kom ua tiav qhov zoo tshaj plaws null tau. Tom qab qhov kev hloov kho tau ua tiav lawm, cov txiaj ntsig tau muab khaws cia rau hauv Model 545DC lub cim xeeb tsis hloov pauv. Thaum cov txheej txheem tiav lawm, Dante txais (cov tswv yim) thiab Dante transmitter (tso zis) txoj hauv kev rov qhib dua.
Yog tias ua tau, ua ntej ua haujlwm tsis siv neeg nws yog qhov tsim nyog ceeb toom rau txhua tus neeg ua haujlwm uas nquag siv cov khoom siv sib txuas-kab intercom. Cov suab nrov xa mus rau tog-kab hluav taws xob thaum lub sij hawm bulling txheej txheem tsis yog nrov heev los yog ua tsis taus pa, tab sis feem ntau cov neeg siv yuav xav tshem lawv lub mloog pob ntseg thaum lub sij hawm tus txheej txheem. Ntxiv nrog rau kev ceeb toom cov neeg siv, nws yuav yog lub sijhawm zoo los nug lawv kom kaw txhua lub microphones nquag. Thaum lub teeb liab "mic kill" tsis siv neeg yuav siv tau nrog ntau tus neeg siv khoom siv nws yuav tsis siv rau txhua tus. Muting microphones yog qhov tseem ceeb, raws li tau txais qhov "sib sib zog nqus" null yuav tsum tsis muaj cov cim qhia ntxiv nyob rau hauv intercom circuit.
Hu rau Lub Teeb Txhawb
Tus Qauv 545DC muab kev hu xov tooj lub teeb txhawb kev ua haujlwm, tso cai rau DC voltage cuam tshuam nrog kev hu lub teeb ua haujlwm ntawm Model 545DC-txuas nrog cov neeg siv khoom siv ua haujlwm ua ke hauv Dante-kev sib txuas cov ntawv thov. Qhov kev ua haujlwm kuj tso cai rau Model 545DC los cuam tshuam nrog Model 545DR Intercom Interface unit thiab txhawb nqa inter-unit hu lub teeb ua haujlwm. Qhov no ua rau hu-teeb sib raug zoo ntawm ib leeg-channel DC-enabled hu teeb thiab 2-channel high-frequency tone qhib hu teeb. Tsis muaj tus neeg teb xov tooj yuav tsum tau ua rau kev hu xov tooj txhawb nqa lub luag haujlwm los ua lawv txoj haujlwm.
Lub hu lub teeb txhawb kev ua haujlwm yog qhov nthuav heev. Ua tiav hauv software, nws tso cai rau DC voltage kuaj pom ntawm tus pin 3 ntawm ib tog-kab kev sib txuas ua rau ua rau digitally generated 20 kHz sine yoj teeb liab yuav tso tawm rau ntawm Dante transmitter (tso tawm) channel. Lub teeb liab siab zaus (nominally 20 kHz) tau txais ntawm Dante receiver (input) channel yuav ua rau Model 545DC's circuitry outputting DC vol.tage ntawm tus pin 3 ntawm qhov sib koom tog-kab interface. Kev siv digitally siv cov lim dej qis (LP) tiv thaiv cov suab nrov nrov ntawm kev hla mus rau lub suab hluav taws xob.
Ib qho kev xaiv hauv daim ntawv thov ST maub los tso cai rau kev kaw lub suab hu lub teeb. Technically, qhov no qhia rau chav tsev daim ntawv thov firmware (embedded software) kom tsis txhob tsim lub suab nrov 20 kHz thaum DC kuaj pom ntawm tus pin 3. Nws kuj tseem tiv thaiv DC vol.tage los ntawm kev xa mus rau tus pin 3 thaum lub suab nrov "hu" tau txais. Kev lim dej ntawm lub teeb liab siab (siv cov lim dej qis) yuav nyob twj ywm. Disabling hu lub teeb txhawb yuav tsim nyog tsuas yog nyob rau hauv tshwj xeeb daim ntawv thov.
USB interface
Ib hom USB A receptacle thiab cov xwm txheej cuam tshuam LED, sau npe Firmware Hloov tshiab, nyob ntawm Model 545DC lub vaj huam sib luag rov qab. Qhov USB host interface no tsuas yog siv los hloov kho lub tsev daim ntawv thov firmware; tsis muaj cov ntaub ntawv suab ntawm txhua yam yuav dhau los ntawm nws. Yog xav paub meej txog cov txheej txheem hloov tshiab thov mus saib hauv Cov Lus Qhia Tshwj Xeeb.
Technical Notes Hu Lub Teeb Txhawb
Ib qho "hu" lossis "hu lub teeb" qhia ntawm Clear-Com party-line intercom circuit yog kis los ntawm txoj kev ntawm DC vol.tage uas yog siv rau lub suab txoj kev, uas yog feem ntau tus pin 3 ntawm interconnecting cable. This DC voltage yog summed (ntxiv) rau txhua lub suab uas tam sim no. Tus Qauv 545DC kuaj pom thaum lub teeb hu lub teeb ua haujlwm los ntawm kev saib xyuas lub suab rau qhov muaj DC vol.tage. Lub teeb liab ntawm kwv yees li 5 volts DC lossis ntau dua yog xav tau los qhia tias kev hu xov tooj ua haujlwm. Tus Qauv 545DC tseem tuaj yeem tsim lub teeb liab hu los ntawm kev siv DC voltage mus audio path. Lub teeb liab DC, kwv yees li 16 volts, yog damper nce thiab nqis kom txo qis qhov sib ntxiv ntawm clicks lossis pops rau lub suab teeb liab.
Thaum tus qauv 545DC tuaj yeem ntes thiab tsim cov teeb liab hu, nws tsis tuaj yeem xa ncaj qha thiab tau txais cov DC cov teeb liab hla Dante kev sib txuas vim nws tsuas yog npaj rau kev thauj mus los. Tus Qauv 545DC ua haujlwm nyob ib ncig ntawm qhov teeb meem no los ntawm kev hloov DC hu lub teeb qhia rau ib qho uas yog raws li 20 kHz suab nrov. Tus neeg siv astute yuav paub qhov no raws li txoj kev hu siv los ntawm TW-series los ntawm RTS; es tsis txhob teeb liab ntawm DC hauv txoj kev suab, siv 20 kHz teeb liab. Nyob rau hauv lub ntiaj teb "telco" no yuav raug xa mus rau hauv-band signaling, tsis sib xws rau tus kov-tone dialing txoj kev uas yog siv nyob rau hauv analog xov tooj.
Tsis zoo li cov teeb liab kov, lub teeb liab 20 kHz muaj qhov advantage ntawm kev ua siab tshaj qhov hnov ntau ntawm tib neeg. Qhov no tso cai rau ib txwm intercom suab thiab 20 kHz hu teeb liab kom ua haujlwm ib txhij. Thiab thauj cov lus sib tham / hu xov tooj no dhau ntawm Model 545DC's Dante kev sib txuas yuav tsum tsis txhob muaj teeb meem raws li kev tshaj tawm xov xwm tshaj lij digital audio uas siv 48 kHz s.ample tus nqi tau yooj yim thauj tau 20 kHz teeb liab.
Thaum tus qauv 545DC pom DC ntawm ib qho ntawm txoj hauv kev (tus pin 3 ntawm ob qho tib si ntawm sab nraub qaum-kab-kab interface txuas) nws yuav digitally tsim lub suab nrov 20 kHz thiab sib tov (sum) nws nrog cov suab paj nruag tam sim no ntawm qhov cuam tshuam. Dante transmitter (tso zis) channel.
Kev kuaj xyuas circuits hauv Model 545DC's Dante receiver (input) audio paths txuas ntxiv saib xyuas kom muaj lub suab nrov 20 kHz. Yog tias qhov teeb meem no raug kuaj pom (hauv digital domain) nws yuav ua rau DC voltage yuav tsum tau siv rau lub suab txoj kev ntawm lub koom haum-kab interface Circuit Court. Thaum lub teeb liab 20 kHz tsis tam sim no DC voltage yuav raug tshem tawm. Lub 20 kHz-rau-DC txhais lus muaj nuj nqi yuav siv qhov chaw cia li tsis muaj teeb meem xav tau. Txoj kev no muaj txiaj ntsig zoo rau ntau qhov laj thawj. Nws tso cai rau ob qho qauv 545DC cov chav nyob uas sib cuam tshuam hauv qhov taw tes-rau-taw tes los thauj ob lub suab thiab hu xov tooj ntawm lawv. Nws tseem yuav tso cai rau kev txhawb nqa ntawm kev hu xov tooj ntawm tus qauv 545DC (txhawb ob lub channel Clear Com tog-kab circuits) thiab Model 545DR (txhawb 2 channel RTS tog-kab circuit). Thiab thaum kawg, nws yuav tso cai rau cov khoom siv uas muaj peev xwm thauj tau 20 kHz hu xov tooj txuas nrog RTS tog-kab circuits, xws li RTS ADAM SOMEONE cov chaw nres nkoj, xa thiab tau txais DC-raws li xov tooj cov cim cuam tshuam nrog ib-channel Clear-Com tog-kab. khoom siv.
Nco ntsoov tias cov ntxaij lim dej digital hauv Model 545DC's firmware tiv thaiv qhov tseem ceeb ntawm txhua cov ntaub ntawv saum toj no 10 kHz los ntawm kev xa mus rau tog-kab suab. Qhov no yuav pab kom ntseeg tau tias cov hybrid circuits muab qhov "sib sib zog nqus" null raws li tau khaws 20 kHz hu teeb liab los ntawm txhua tog-kab suab txoj kev.
Thaj Av
Tus Qauv 545DC muab ob txoj kev ywj pheej ib leeg-channel tog-kab sib txuas sib txuas. Cov kev sib txuas no tuaj yeem txuas nrog ob pawg ntawm cov neeg siv khoom siv, ob tog-kab intercom circuits uas twb muaj lawm, ob txoj kab los ntawm ib qho chaw sab nraud-kab intercom fais fab mov, lossis ib qho kev sib xyaw ua ke. Ib qho tseem ceeb uas yuav tsum nco ntsoov yog tias lub zog siv hluav taws xob thiab lub suab sib txuas txuas nrog tus qauv 545DC ob txoj kab sib txuas ib leeg-kab sib txuas sib txuas sib koom ua ke. Qhov no yog raws li qhov xav tau tab sis muab ib qho kev txwv rau kev thov. Ob lub interfaces tsis yog tsim los sib txuas (choj) ob lub intercom circuits uas yog cais los ntawm ib leeg. Yog tias qhov no ua tiav los ntawm kev sib txuas ntawm tus pin 1 kev sib txuas ntawm Model 545DC ob 3-pin XLR connectors ib tus tuaj yeem xav tias muaj suab nrov, suab nrov, lossis lwm yam khoom siv suab tsim. Qhov no yuav yog qhov tshwm sim ntawm qhov muaj peev xwm sib txawv uas feem ntau yuav pom ntawm ob tog sib cais-kab intercom circuits. Yog tias qhov kev sib txuas nrog kev sib cais no yuav tsum muaj cov khoom lag luam xws li Clear-Com TW-12C yuav tsim nyog.
Kev Ua Haujlwm Chaw Nyob Hauv IP
Los ntawm lub neej ntawd, Tus Qauv 545DC's Dante-koom nrog Ethernet interface yuav sim ua kom tau txais qhov chaw nyob IP thiab cov chaw cuam tshuam siv DHCP (Dynamic Host Configuration Protocol). Yog tias tsis pom tus neeg rau zaub mov DHCP, tus IP chaw nyob yuav tau txais kev tso cai siv qhov txuas-hauv zos raws tu qauv. Cov txheej txheem no tau paub hauv Microsoft® ntiaj teb li Tsis Siv Neeg Tus Kheej IP Chaw Nyob (APIPA). Nws kuj yog qee zaum hu ua auto-IP (PIPPA). Txuas-hauv zos yuav randomly muab qhov tshwj xeeb IP chaw nyob hauv IPv4 ntau ntawm 169.254.0.1 txog 169.254.255.254. Nyob rau hauv txoj kev no, ntau yam khoom siv Dante tuaj yeem txuas nrog ua ke thiab ua haujlwm tau zoo, txawm tias DHCP server ua haujlwm ntawm LAN. Txawm tias ob lub Dante-enabled li uas ncaj qha interconnected siv ib tug RJ45 thaj qaum yuav, feem ntau, kom tau txais IP chaw nyob thiab muaj peev xwm sib txuas lus nrog ib leeg.
Ib qho kev zam tshwm sim thaum sim sib txuas ncaj qha rau ob lub Dante-enabled li uas siv Ultimo integrated circuits los siv Dante. Tus Qauv 545DC siv Ultimo X2 "chip" thiab, yog li ntawd, ib qho kev sib txuas ncaj qha ntawm nws thiab lwm yam khoom siv Ultimo feem ntau yuav tsis tau txais kev txhawb nqa. Ib qho Ethernet hloov txuas txuas cov chav nyob no yuav tsum tau ua tiav kev sib txuas ntawm ob lub Ultimo-based li. Cov laj thawj vim li cas kev hloov pauv yuav tsum muaj feem cuam tshuam rau qhov xav tau me ntsis latency (ntev) hauv cov ntaub ntawv ntws; Ethernet hloov yuav muab qhov no. Qhov no feem ntau yuav tsis ua pov thawj tias yog qhov teeb meem raws li Model 545DC siv Power-over Ethernet (PoE) los muab nws lub zog ua haujlwm. Yog li ntawd, feem ntau ntawm PoE-enabled Ethernet hloov yuav raug siv los txhawb Model 545DC units.
Siv daim ntawv thov Dante Controller software, Tus Qauv 545DC tus IP chaw nyob thiab cov kev cuam tshuam hauv lub network tuaj yeem raug teeb tsa rau phau ntawv (tso lossis zoo li qub) kev teeb tsa. Thaum qhov no yog txheej txheem kev koom tes ntau dua li tsuas yog cia DHCP lossis txuas-hauv zos "ua lawv cov khoom," yog tias qhov chaw nyob ruaj khov yog qhov tsim nyog, lub peev xwm no muaj. Nyob rau hauv cov ntaub ntawv no, nws tau pom zoo kom txhua chav tsev yuav tsum tau cim lub cev, piv txwv li, ncaj qha siv ib tug mus tas li cim los yog "console daim kab xev," nrog rau nws tshwj xeeb zoo li qub IP chaw nyob. Yog tias kev paub txog tus qauv 545DC tus IP chaw nyob tsis raug, tsis muaj khawm pib dua lossis lwm txoj hauv kev yooj yim rov qab kho lub tsev mus rau qhov chaw nyob IP.
Hauv qhov xwm txheej tsis zoo uas lub cuab yeej IP chaw nyob yog "poob," qhov chaw nyob daws teeb meem raws tu qauv (ARP) kev sib txuas lus tuaj yeem siv los "xav" cov khoom siv ntawm lub network rau cov ntaub ntawv no. Rau example, hauv Windows OS cov arp -ib cov lus txib tuaj yeem siv los tso saib cov npe ntawm LAN cov ntaub ntawv uas suav nrog MAC chaw nyob thiab cov chaw nyob IP. Txoj kev yooj yim tshaj plaws ntawm kev txheeb xyuas qhov tsis paub IP chaw nyob yog los tsim "mini" LAN nrog lub me me PoE-enabled Ethernet hloov txuas lub computer ntawm tus kheej mus rau Model 545DC. Tom qab ntawd los ntawm kev siv cov lus txib ARP uas tsim nyog yuav tau txais "cov lus qhia" uas xav tau.
Optimizing Network Performance
Rau qhov zoo tshaj Dante suab-dhau-Ethernet kev ua tau zoo ib lub network uas txhawb VoIP QoS muaj peev xwm raug pom zoo. Hauv cov ntawv thov uas siv multicast Ethernet kev khiav tsheb ua rau IGMP snooping tuaj yeem muaj txiaj ntsig. (Hauv qhov no, xyuas kom meej tias kev txhawb nqa rau PTP lub sijhawm cov lus tseem muaj.) Cov kev cai no tuaj yeem siv tau rau txhua qhov kev tswj hwm Ethernet hloov tshiab. Muaj txawm tias cov keyboards tshwj xeeb uas tau ua kom zoo rau kev lom zem-koom siv. Xa mus rau Inordinate website (inordinate. com) kom paub meej txog optimizing networks rau Dante daim ntaub ntawv.
Daim Ntawv Thov Cov Khoom Siv Firmware Version zaub
Ib qho kev xaiv hauv ST controller software thov tso cai rau Model 545DC daim ntawv thov firmware version raug txheeb xyuas. Qhov no tuaj yeem pab tau thaum ua haujlwm nrog cov neeg ua haujlwm hauv lub Hoobkas ntawm kev txhawb nqa thiab kev daws teeb meem. Txhawm rau txheeb xyuas cov firmware version, pib los ntawm kev sib txuas Model 545DC chav tsev rau lub network (ntawm Ethernet nrog PoE) thiab tos kom txog thaum lub tsev pib ua haujlwm. Tom qab ntawd, tom qab pib ST maub los, review cov npe ntawm cov khoom siv txheeb xyuas thiab xaiv cov qauv tshwj xeeb 545DC uas koj xav txiav txim siab nws daim ntawv thov firmware version. Tom qab ntawd xaiv Version thiab Cov Ntaub Ntawv hauv qab Cov Khoom Siv tab. Ib nplooj ntawv yuav tshwm sim uas yuav muab ntau cov ntaub ntawv muaj txiaj ntsig. Qhov no suav nrog daim ntawv thov firmware version thiab nrog rau cov ntsiab lus ntawm Dante interface firmware.
Daim Ntawv Thov Hloov Kho Txheej Txheem
Nws yog qhov ua tau tias qhov hloov kho tshiab ntawm daim ntawv thov firmware (kos software) uas yog siv los ntawm Model 545DC's micro controller (MCU) integrated circuit yuav raug tso tawm los ntxiv cov yam ntxwv lossis teeb meem raug. Xa mus rau Studio Technologies ' website rau qhov tseeb daim ntawv thov firmware file. Chav tsev muaj peev xwm thauj khoom hloov kho file rau hauv nws lub MCU lub cim xeeb tsis-volatile los ntawm txoj kev ntawm USB interface. Tus Qauv 545DC siv lub USB host muaj nuj nqi uas txhawb nqa kev sib txuas ntawm USB flash drive. Tus Qauv 545dc ua MCU hloov kho nws daim ntawv thov firmware siv a file npe M545DCvXrXX.stm qhov twg Xs yog tus lej lej uas sawv cev rau tus lej firmware tiag tiag.
Cov txheej txheem hloov tshiab pib los ntawm kev npaj lub USB flash drive. Lub flash drive tsis tas yuav tsum khoob (dawb) tab sis yuav tsum yog nyob rau hauv tus kheej-lub computer-tus qauv FAT32 hom. USB interface hauv Model 545DC yog sib xws nrog USB 2.0-, USB 3.0-, thiab USB 3.1-raws li flash drives. Txuag daim ntawv thov tshiab firmware file nyob rau hauv lub hauv paus directory ntawm lub flash drive nrog ib lub npe ntawm M545DCvXrXX.stm qhov twg XrXX yog tus lej version tiag. Studio Technologies yuav muab cov ntawv thov firmware file sab hauv ntawm .zip archive file. Lub npe zip file yuav cuam tshuam rau daim ntawv thov filetus naj npawb version thiab yuav muaj ob files. Ib file yuav yog daim ntawv thov tiag tiag file thiab lwm qhov yog readme (.txt) ntawv file. Nws tau pom zoo tias readme (.txt) file ua reviewed raws li nws yuav muaj cov ntsiab lus hais txog cov ntawv thov cuam tshuam nrog firmware. Daim ntawv thov firmware file hauv zip file yuav ua raws li qhov yuav tsum tau muaj npe convention.
Thaum lub USB flash drive tau muab tso rau hauv USB host interface, los ntawm txoj kev ntawm USB hom A receptacle uas nyob rau ntawm Model 545DC lub vaj huam sib luag rov qab, chav tsev yuav tsum tau kaw thiab rov qhib dua. Hauv qhov no, lub file los ntawm USB flash drive yuav cia li thauj khoom. Cov kauj ruam meej uas yuav tsum tau ua yuav raug qhia hauv kab lus tom ntej.
Txhawm rau nruab daim ntawv thov firmware file, ua raws li cov kauj ruam no:
- Disconnect hwj chim los ntawm Model 545DC. Qhov no yuav ua rau muaj kev tshem tawm PoE Ethernet kev sib txuas uas tau ua rau RJ45 jack nyob rau sab nraub qaum. Hloov pauv, nws yuav koom nrog tshem tawm qhov chaw ntawm 12 volts DC uas txuas nrog 4-pin XLR connector, kuj nyob rau ntawm lub vaj huam sib luag tom qab.
- Ntxig lub USB flash drive npaj rau hauv USB receptacle ntawm lub vaj huam sib luag tom qab ntawm chav tsev.
- Siv lub zog rau tus qauv 545DC los ntawm kev sib txuas ntawm PoE Ethernet teeb liab lossis qhov chaw ntawm 12 volts DC.
- Tom qab ob peb vib nas this Model 545DC yuav khiav ib qho "bootloader" program uas yuav cia li thauj cov ntawv thov tshiab firmware file ( M545DCvXrXX.stm ). Cov txheej txheem thauj khoom no yuav siv sijhawm li ob peb feeb xwb. Thaum lub sij hawm lub sij hawm no lub teeb ntsuab LED uas nyob ib sab ntawm lub USB receptacle yuav flash maj mam. Thaum tag nrho cov txheej txheem thauj khoom tiav, siv sijhawm li 10 vib nas this, Tus Qauv 545DC yuav rov pib siv cov ntawv thov tshiab firmware.
- Lub sijhawm no, Tus Qauv 545DC tab tom ua haujlwm nrog cov ntawv thov tshiab firmware thiab USB flash drive tuaj yeem raug tshem tawm. Tab sis yuav tsum tau ceev faj, tshem tawm PoE Ethernet kev twb kev txuas lossis 12 volts DC lub zog ua ntej thiab tom qab ntawd tshem tawm USB flash drive. Rov txuas PoE Ethernet kev twb kev txuas lossis 12 volts DC fais fab mov kom rov pib lub tsev.
- Siv ST maub los, paub meej tias qhov xav tau daim ntawv thov firmware version tau raug thauj khoom kom raug.
Nco ntsoov tias thaum lub zog siv rau Model 545DC yog tias qhov txuas USB flash drive tsis muaj qhov tseeb file (M545DCvXrXX.stm) nyob rau hauv nws cov ntaub ntawv hauv paus yuav tsis muaj teeb meem. Thaum lub zog ntawm lub LED ntsuab, nyob ib sab ntawm USB receptacle ntawm lub vaj huam sib luag tom qab, yuav nyem rau thiab tawm sai li sai tau rau ob peb feeb los qhia txog tus mob no thiab tom qab ntawd kev ua haujlwm ib txwm siv los ntawm chav tsev daim ntawv thov firmware uas twb muaj lawm yuav pib.
Ultimo Firmware Hloov Kho Tshiab
Raws li tau hais yav dhau los, Tus Qauv 545DC siv nws txoj kev sib txuas Dante siv Ultimo kev sib txuas ntawm Inordinate. ST maub los lossis Dante Controller software siv tau los txiav txim siab lub version ntawm lub firmware (kos software) uas nyob hauv qhov kev sib koom ua ke no. Lub firmware (embedded software) nyob hauv UltimoX2 tuaj yeem hloov kho los ntawm txoj kev ntawm Model 545DC's Ethernet chaw nres nkoj. Ua cov txheej txheem hloov tshiab tau yooj yim ua tiav siv txoj kev siv lub tshuab hu ua Dante Updater uas suav nrog hauv daim ntawv thov Dante Controller. Daim ntawv thov no muaj, pub dawb, los ntawm Audinate website (audinate. com). Qhov tseeb Model 545DC firmware file, nrog lub npe nyob rau hauv daim ntawv ntawm M545DCvXrXrX.dnt, muaj nyob rau ntawm Studio Technologies ' website raws li zoo raws li yog ib feem ntawm Ordinate cov khoom tsev qiv ntawv database. Qhov kawg tso cai rau Dante Updater software daim ntawv thov uas suav nrog Dante Controller tuaj yeem nug thiab, yog tias xav tau, hloov kho Model 545DC's Dante interface.
Restoring Factory Defaults
Ib qho kev hais kom ua hauv ST controller software daim ntawv thov tso cai rau Model 545DC lub neej ntawd rov qab pib dua rau lub Hoobkas nqi. Los ntawm STcontroller xaiv tus qauv 545DC uas koj xav rov qab kho nws qhov qub. Xaiv lub Device tab thiab tom qab ntawd xaiv Hoobkas Defaults. Tom qab ntawd nyem rau ntawm lub thawv OK. Xa mus rau Cov Ntawv Ntxiv A rau ib daim ntawv teev npe ntawm Model 545DC's Hoobkas defaults.
Specifications
Cov peev txheej muaj zog:
Power-over-Ethernet (PoE): chav kawm 3 (mid zog) rau IEEE® 802.3af
Sab nraudTawm tswv yim: 10-18V DC, 1.0A max ntawm 12V DC
Network Suab Tshuab:
Hom: Dante audio-over-Ethernet
AES67-2018 Kev Txhawb Nqa: yog, xaiv tau rau / tawm
Dante Domain Manager (DDM) Kev them nyiaj yug: yog
Qhov tob me ntsis: mus 24
SampTus Nqi: 48 kHz
Dante Transmitter (Xaiv) Channels: 2
Dante Receiver (Input) Channels: 2
Dante Audio Flows: 4; 2 transmitter, 2 receiver
Analog rau Digital Equivalence: a –10 dBu analog teeb liab ntawm ib tog-kab interface channel ua rau Dante cov zis theem ntawm -20 dBFS thiab vice-versa
Network Interface:
Hom: 100BASE-TX, Fast Ethernet ib IEEE 802.3u (10BASE-T thiab 1000BASE-T (GigE) tsis txaus siab)
Power-over-Ethernet (PoE): Raws li IEEE 802.3af
Cov ntaub ntawv tus nqi: 100 Mb / s (10 Mb / s thiab 1000 Mb / s tsis txhawb)
General Audio:
Zaus teb (PL rau Dante): 0.3 dB @ 100 Hz (–4.8 dB @ 20 Hz), –2 dB @ 8 kHz (–2.6 dB @ 10 kHz)
Zaus teb (Dante rau PL): 3.3 dB @ 100 Hz (–19 dB @ 20 Hz), –3.9 dB @ 8 kHz (–5.8 dB @ 10 kHz)
Distortion (THD + N): <0.15%, ntsuas ntawm 1 kHz, Dante input rau PL interface tus pin 2 (0.01% tus pin 3)
Teeb liab-rau-suab nrov: > 65 dB, A-hnyav, ntsuas ntawm 1 kHz, Dante cov tswv yim rau PL interface tus pin 2 (73 dB, PL interface tus pin 3)
Party-Line (PL) Intercom Interfaces: 2
Hom: ib leeg-channel analog PL (XLR pin 1 common; XLR pin 2 DC; XLR pin 3 unbalanced audio)
Compatibility: ib leeg-channel PL intercom systems xws li cov uas muaj los ntawm Clear-Com®
Power Source, XLR Pin 2: 28 volts DC, 150 mA qhov siab tshaj plaws impedance, XLR Pin 3 - Hauv zos PL Fais Fab Tsis
Pab tau:> 10 k os
Impedance, XLR Pin 3 - Local PL Power Enabled: 200 hmo
Analog Audio Level, XLR Pin 3: -14 dBu, nominal, +7 dBu siab tshaj plaws
Hu rau Lub Teeb Pom Kev Txhawb Nqa, XLR Pin 3: DC lub voltage pin 3; pom ntawm > = 5 5 volts DC nominal; generates ntawm 16 volts DC nominal Mic Kill Signal Support, XLR Pin 2 - Lub zog hauv zos
Enabled: momentary so in DC voltage
Party-Line (PL) Hybrids: 2
Topology: 3-section analog circuitry compensates rau resistive, inductive, thiab capacitive loads
Nulling Method: tsis siv neeg raws li tus neeg siv pib, processor siv digital tswj ntawm analog circuitry; cov chaw khaws cia hauv lub cim xeeb uas tsis yog-volatile
Nulling Kab Impedance Range: 120-350 ohms
Nulling Cable Length Ntau: 0 mus rau 3500 feet
Trans-Hybrid Loss: > 55 dB, feem ntau ntawm 800 Hz
Meters: 4
Muaj nuj nqi: qhia theem ntawm lub suab input thiab tso zis raws
Hom: 5-seg LED, hloov VU ballistics
Cov khoom sib txuas:
Party-Line (PL) Intercom: ob, 3-pin txiv neej XLR
Ethernet: Neutrik etherCON RJ45 jack
Sab nraud DC: 4-pin txiv neej XLR
USB: hom A receptacle (siv tsuas yog hloov kho daim ntawv thov firmware)
Configuration: xav tau Studio Technologies 'STcontroller software thov
Kev hloov kho software: USB flash drive siv los hloov kho daim ntawv thov firmware; Dante Updater daim ntawv thov siv rau kev hloov kho Dante interface firmware
Ib puag ncig:
Ua haujlwm kub: 0 txog 50 ° C (32 txog 122 ° F)
Cia kub: -40 txog 70 ° C (-40 txog 158 ° F)
Humidity: 0-95%, tsis-condensing
Qhov siab: tsis cim
Dimensions - Zuag qhia tag nrho:
8.70 nti dav (22.1 cm)
1.72 nti siab (4.4 cm)
8.30 nti tob (21.1 cm)
Qhov hnyav: 1.7 phaus (0.77 kg); khib-mounting cov khoom siv ntxiv kwv yees li 0.2 phaus (0.09 kg)
Kev xa tawm: npaj rau daim ntawv thov tabletop.
Plaub qhov kev xaiv mounting khoom kuj tseem muaj:
RMBK-10 tso cai rau ib chav nyob rau hauv ib lub vaj huam sib luag txiav los yog ntawm ib qho chaw tiaj tus
RMBK-11 tso cai rau ib chav nyob rau sab laug sab xis ntawm ib qho chaw (1U) ntawm tus qauv 19-nti khib
RMBK-12 tso cai rau ob chav nyob rau hauv ib qhov chaw (1U) ntawm tus qauv 19-nti khib
RMBK-13 tso cai rau ib chav nyob rau hauv nruab nrab ntawm ib qho chaw (1U) ntawm tus qauv 19-nti khib
DC Power Supply Options: Studio Technologies' PS-DC-02 (100-240 V, 50/60 Hz, input; 12 volts DC, 1.5 A, tso zis), yuav nyias
Cov lus qhia tshwj xeeb thiab cov ntaub ntawv muaj nyob hauv Phau Ntawv Qhia Tus Neeg Siv no yuav hloov pauv yam tsis tau ceeb toom.
Cov ntawv ntxiv A-ST maub los Default Configuration Values
System – Hu rau Lub Teeb Txhawb: Nws
System – PL Active Detection: On
Daim ntawv ntxiv B-Graphical Description of Installation Kit for Panel Cutout or Surface-Mounting Use (Order Code: RMBK-10)
Cov khoom siv installation no yog siv rau mounting ib Model 545DC unit rau hauv ib lub vaj huam sib luag txiav los yog tiaj tus.
Daim Ntawv Ntxiv C-Graphical Description ntawm Sab laug- lossis Txoj Cai-Sab Rack-Mount Installation Kit rau Ib "1/2-Rack" Chav (Kev Cai Code: RMBK-11)
Cov khoom siv teeb tsa no yog siv rau kev teeb tsa ib qho qauv 545DC chav nyob rau hauv ib qho chaw (1U) ntawm 19-nti khoom khib. Chav tsev yuav nyob ntawm sab laug- lossis sab xis ntawm 1U qhib.
Daim ntawv ntxiv D-Graphical Description of Rack-Mount Installation Kits for Ob "1/2-Rack" Units ( Order Code: RMBK-12)
Cov khoom siv teeb tsa no tuaj yeem siv los txhim kho ob lub Model 545DC units lossis ib qho Model 545DC chav tsev thiab lwm yam khoom uas sib xws nrog RMBK-12 (xws li Studio Technologies' Model 5421 Dante Intercom Audio Engine) rau hauv ib qho chaw (1U) ntawm ib qho 19-nti khoom khib.
Daim ntawv ntxiv E-Graphical piav qhia ntawm Center Rack-Mount Installation Kit rau Ib "1/2-Rack" Chav (Kev Cai Code: RMBK-13)
Cov khoom siv teeb tsa no yog siv rau kev teeb tsa ib qho qauv 545DC chav nyob rau hauv ib qho chaw (1U) ntawm 19-nti khoom khib. Chav tsev yuav nyob hauv nruab nrab ntawm 1U qhib.
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