Studio Technologies 545DR Intercom Intercom Interface Tus Neeg Siv Qhia

Taw qhia

Tus Qauv 545DR Intercom Interface tso cai rau 2-channel analog party-line (PL) intercom circuits thiab cov neeg siv khoom siv los muab tso rau hauv Dante® audio-over-Ethernet daim ntawv thov. Analog party-line intercom feem ntau yog siv rau hauv kev tshaj tawm, kev lag luam, thiab kev lag luam kev lag luam uas xav tau kev daws teeb meem yooj yim, txhim khu kev qha, yooj yim siv. 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 545DR ncaj qha txhawb nqa ob qho tib si analog PL thiab Dante, muab kev ua tau zoo hauv bots. Qhov nrov RTS® TW 2-channel analog intercom circuit technology yog ncaj qha sib xws nrog Model 545DR. Lub Dante audio-over-Ethernet media networking thev naus laus zis yog siv los thauj ob qho kev xa thiab ob tau txais cov xov tooj cua cuam tshuam nrog hom kev sib tw-kab Circuit Court. Tus Qauv 545DR 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 545DR cov suab paj nruag digital tau sib xws nrog txhua yam khoom siv tshaj tawm thiab suab uas siv Dante thev naus laus zis.
Ib qho kev sib txuas Ethernet yog txhua yam uas yuav tsum tau ua rau Model 545DR ib feem ntawm kev sib txuas lus, kev sib txuas lus.

Tus Qauv 545DR 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® OMNEO® matrix intercom network. Hloov pauv, ob qho qauv 545DR tuaj yeem sib cuam tshuam los ntawm kev sib txuas ntawm Ethernet network. Tus Qauv 545DR kuj tuaj yeem dhau los ua ib feem ntawm PL intercom system thaum siv nrog cov khoom siv xws li Cov Qauv 5421 thiab 5422A Dante Intercom Audio Cav units los ntawm Studio Technologies. Nyob rau hauv txoj kev no, analog party-line intercom circuit tuaj yeem dhau los ua ib feem ntawm kev ua haujlwm siab tshaj plaws digital party-line intercom xa tawm.

Tus Qauv 545DR tuaj yeem siv los ntawm Power-overEthernet (PoE) lossis lwm qhov chaw ntawm 12 volts DC. Lub tsev muaj peev xwm muab tau ib tog-kab fais fab qhov chaw thiab impedance txiav tes hauj lwm kom tso cai ncaj qha kev twb kev txuas ntawm 2-channel neeg siv beltpacks. Qhov peev xwm no tso cai rau kev txhawb nqa rau kev sib txuas ntawm peb qhov nrov RTS BP-325 txoj siv sia. Tus Qauv 545DR kuj tseem tuaj yeem txuas nrog lub zog uas twb muaj lawm thiab txiav tawm PL intercom circuit. 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 cov teeb liab hu xov tooj ntawm ob Model 545DR units, nrog rau ntawm Model 545DR thiab lwm yam khoom siv tau zoo, kuj tau muab.

Daim ntawv thov STcontroller software tuaj yeem siv los saib xyuas lub sijhawm thiab tswj ntau yam qauv 545DR kev ua haujlwm tsis zoo. Tsis tas li ntawd, ob qho kev teeb tsa tau ua tiav siv daim ntawv thov. Versions ntawm STcontroller muaj nyob rau hauv uas sib xws nrog lub Windows® thiab macOS® operating systems. Lawv muaj, pub dawb, los ntawm Studio Technologies ' webqhov chaw. Standard connectors yog siv rau Model 545DR party-line (PL) intercom, Ethernet, thiab DC fais fab kev sib txuas. Teeb tsa thiab teeb tsa ntawm Model 545DR 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 qho qauv 545DR chav nyob rau hauv ib qhov chaw (1U) ntawm tus qauv 19-nti khib khib.

Daim duab 1. Qauv 545DR Intercom Interface pem hauv ntej thiab nram qab views

Daim ntawv thov

Muaj peb txoj hauv kev tseem ceeb uas tus qauv 545DR tuaj yeem siv tau rau hauv daim ntawv thov: txuas analog party-line (PL) intercom circuits rau Dante-based intercom applications, ntxiv party-line (PL) intercom txhawb rau matrix intercom systems, thiab txuas ob lub sawv ntsug -ib leeg analog party-line intercom circuits.

Tus qauv 545DR'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 siv qub qub los ua ib feem ntawm kev siv tag nrho-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 nrog OMNEO, tuaj yeem xa mus rau Model 545DR's Dante transmitter (tso zis) thiab receiver (input) raws. Tus Qauv 545DR's circuitry yuav tom qab ntawd hloov cov teeb liab mus rau hauv 2-channel analog party-line intercom circuit. Nyob rau hauv txoj kev no, ntxiv analog party-line txhawb rau RTS + OMNEO yog ib txoj haujlwm yooj yim. Tus Qauv 545DR 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 cov analog intercom ports rau Dante raws. Rau example, Tus Qauv 544D Suab Interface los ntawm Studio Technologies tshwj xeeb tsim los ua haujlwm nrog matrix intercom systems. Ib zaug nyob rau hauv Dante digital domain, cov channel no tuaj yeem cuam tshuam nrog Model 545DR's Dante cov tswv yim thiab cov khoom tso tawm.

Ob qhov sib cais analog tog-kab (PL) intercom circuits tau yooj yim sib cuam tshuam siv ob Tus Qauv 545DR Interfaces. Tus Qauv 545DR txuas nrog txhua PL Circuit Court nrog rau Dante network. Daim ntawv thov Dante Controller software yuav raug siv los ua txoj haujlwm (sau npe) cov channel suab ntawm ob chav nyob. (Qhov kev ncua deb ntawm lub cev yuav tsuas yog txwv los ntawm kev xa tawm ntawm LAN's subnet.)

Qhov ntawd yog nws - tsis muaj dab tsi ntxiv yuav tsum ua kom tiav kev ua tau zoo.

Tus qauv 545DR kuj tseem siv tau los "choj" 2-channel party-line intercom circuits nrog ib lossis ob-channel party-line intercom circuits. Qhov no suav nrog kev siv Model 545DR nrog 2-channel circuit thiab ib lossis ob ntawm Studio Technologies 'Model 545DC Intercom Interface units uas txhawb nqa ib leeg-channel tog-kab intercom circuits. Tus Qauv 545DC yog "kwv tij" ntawm tus qauv 545DR thiab txhawb nqa ob txoj kab sib txuas ib leeg-kab sib txuas sib txuas ntau dua li ib qho 2-channel circuits. Cov kab hluav taws xob ib leeg no, feem ntau txhawb nqa los ntawm cov cuab yeej siv los ntawm ClearCom®, feem ntau yog siv hauv kev ua yeeb yam thiab kev lom zem.

Party-Line Interface

Raws li tau hais dhau los, Tus Qauv 545DR's party-line intercom interface yog qhov zoo rau kev sib txuas nrog 2-channel party-line intercom circuits thiab cov neeg siv khoom siv xws li TW-series los ntawm RTS.

Tsis tas li ntawd, lwm yam kev lag luam-tus qauv ib leeg- thiab 2-channel party-line intercom circuits thiab cov neeg siv khoom siv, suav nrog cov los ntawm Clear Com, yog sib xws.

(Thaum tus qauv 545DR yuav ua haujlwm nyob rau hauv ib qho kev txwv nrog ib leeg-channel Clear-Com circuits, Model 545DC Intercom Interface chav tsev yog qhov kev xaiv zoo tshaj rau qhov ntawd.) Ib tog kab kev ua haujlwm tshawb nrhiav kom ntseeg tau tias yuav tsum yog tus neeg siv lub hnab los yog cov neeg ua haujlwm nquag- kab intercom circuit tsis txuas nrog Model 545DR'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 545DR's party-line interface yog nws lub peev xwm los muab DC lub zog thiab 200 ohms AC terminations rau "tsim" ib qho intercom circuit. Lub 29 volt tso zis tuaj yeem siv hluav taws xob nruab nrab ntawm cov khoom siv xws li cov hnab looj tes. Nrog mus txog 240 milliamperes (mA) ntawm tam sim no muaj, ib daim ntawv thov kev tshaj tawm uas siv txog peb lub hnab BP-325 tuaj yeem txhawb nqa. 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. Lub hwj chim tso zis yog saib xyuas rau cov xwm txheej dhau tam sim no thiab luv luv.

Nyob rau hauv firmware (embedded software) tswj cov zis 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 545DR 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 cov Dante-enabled pab kiag li lawm muaj feem xyuam rau cov qauv 545DR siv Dante Controller daim ntawv thov. Qhov no ua rau nws yooj yim los xaiv txoj hauv kev uas tus Qauv 545DR haum rau hauv ib daim ntawv thov tshwj xeeb.

Analog Hybrids nrog Auto Nulling
Circuits hu ua "hybrids" interface lub Dante transmitter (tso zis) thiab receiver (input) raws nrog ob txoj kab ntawm tog-kab circuit. 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 545DR's analog circuitry tswj cov lus teb txuas ntxiv. Nrog lub passband 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 545DR's sophisticated hybrid nws pib nulling muaj nuj nqi siv kev sib txuas ntawm cov digital thiab analog circuitry nyob rau hauv microprocessor tswj kom ua tiav qhov tseem ceeb trans-hybrid poob. Qhov kev poob rov qab no "null" yog ua tiav los ntawm kev ua cov kev hloov kho firmware-qhia rau tus account rau cov kev tiv thaiv, inductive, thiab capacitive tej yam kev mob uas muaj nyob rau ntawm kev sib txuas ntawm tog-kab cable thiab cov neeg siv khoom siv.

Thaum twg tus qauv 545DR qhov nws pib tsis muaj khawm nias, lossis siv daim ntawv thov STcontroller, cov circuitry digital kho cov hybrids kom ua tiav lawv qhov siab tshaj plaws rov qab poob hauv tsawg dua 15 vib nas this. Thaum cov txheej txheem nulling 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 545DR 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. Highperformance Cheebtsam yog siv thoob plaws, muab qhov tsawg-distortion, tsis tshua muaj suab nrov, thiab siab headroom. Siv cov ntxaij lim dej nquag cov lus teb 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." Ntxiv mus, Tus Qauv 545DR's party-line intercom fais fab qhov chaw muaj qhov tshwj xeeb ntawm kev ua tau zoo; nws lub peev xwm xa tawm lub zog thaum tswj lub suab zoo yog qhov tsis sib xws.

Audio Meters
Tus Qauv 545DR 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 channel. 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 545DR chav tsev.

Cov xwm txheej Pom
Cov ntsuas LED tau muab rau ntawm Model 545DR lub vaj huam sib luag pem hauv ntej, muab cov xwm txheej qhia txog lub zog ntawm tog-kab (PL) qhov chaw, tog-kab (PL) kev ua ub no, thiab ob txoj haujlwm tsis siv neeg. Ob lub LEDs muaj qhov qhia ncaj qha ntawm lub hwj chim lossis qhov chaw txuas nrog rau Model 545DR. Daim ntawv thov STcontroller muab lub sijhawm tiag tiag "virtual" xwm txheej displa ntawm chav tsev PL lub zog, PL kev ua haujlwm, thiab nws pib tsis ua haujlwm.

Hu rau Lub Teeb Txhawb

RTS TW-compatible party-line intercom user devices, xws li BP-325 beltpack, muab lub teeb hu xov tooj siv lub teeb liab 20 kHz square-wave uas tau ntxiv rau txoj kev xaiv suab. Txhawm rau kom ua tiav lub suab ua tau zoo ntawm cov teeb liab no, nrog rau qhov tseem ceeb tag nrho cov ntsiab lus siab dua 10 kHz, ib txwm raug tshem tawm ntawm lub suab teeb liab uas raug xa tawm ntawm Model 545DR's Dante transmitter (tso zis) raws. Nws tseem raug tshem tawm ntawm lub suab teeb liab uas tuaj txog los ntawm txoj kev ntawm Model 545DR's Dante receiver (input) channels. Thaum qhov tshwm sim yog qhov zoo tshaj plaws tog-kab tham suab, 20 kHz hu lub teeb liab raug tiv thaiv los ntawm kev xa ncaj qha mus rau thiab tau txais los ntawm ntau yam qauv 545DR units. Tus Qauv 545DR feature kov yeej qhov kev txwv no, kuaj xyuas lub teeb hu xov tooj thiab rov tsim nws (dua li 20 kHz suab) hauv txoj kev siv suab. Qhov no tso cai rau kev ntseeg tau "kawg-rau-kawg" hu lub teeb txhawb nqa ntawm ob qho qauv 545DR units. Nws kuj tso cai rau tus qauv 545DR xa thiab tau txais kev hu xov tooj lub teeb liab teeb liab nrog rau kev sib tshuam Model 45DC lossis Model 545DC Intercom Interface. Cov chav no feem ntau yog siv nrog ClearCom tog-kab cov neeg siv cov hnab looj tes suav nrog cov nrov RS-501 thiab RS-701.

Ethernet Cov Ntaub Ntawv, PoE, thiab DC Fais Fab Qhov Chaw

Tus Qauv 545DR 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 txoj kev ntawm Neutrik etherCON RJ45 jack. Thaum sib xws nrog cov qauv RJ45 plugs, lub etherCON jack tso cai rau lub ruggedized thiab xauv kev sib txuas rau qhov hnyav lossis kev ntseeg siab. Tus Qauv 545DR 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 545DR'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 txhua tus qauv 545DR nta, suav nrog tog-kab intercom hluav taws xob hluav taws xob, muaj 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 545DR siv cov qauv sib txuas kom tso cai rau kev sib txuas ceev thiab yooj yim. Lub teeb liab Ethernet txuas nrog siv Neutrik etherCON RJ45 jack. Yog tias Power-over-Ethernet (PoE) muaj kev ua haujlwm yuav pib tam sim ntawd.

Sab nraud 12 volts
DC lub zog hluav taws xob kuj tuaj yeem txuas tau los ntawm txoj kev ntawm 4-pin poj niam XLR txuas. Party-line intercom kev sib txuas tuaj yeem ua tau siv 3-pin txiv neej thiab poj niam XLR connectors. Tus Qauv 545DR yog nyob rau hauv ib lub rugged tsis tau lub teeb yuag aluminium enclosure uas yog tsim los ua "tuab 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 lossis ob qho qauv 545DR cov chav nyob rau hauv ib qhov chaw (1U) ntawm tus qauv 19-nti khib khib.

Yav Tom Ntej Muaj Peev Xwm thiab Cov Khoom Siv Kho Tshiab

Tus Qauv 545DR tau tsim los kom nws lub peev xwm thiab kev ua tau zoo tuaj yeem txhim kho tau yooj yim yav tom ntej. USB receptacle, nyob rau ntawm Model 545DR 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 545DR siv UltimoX2 ™ kev sib koom ua ke los ntawm Audinate. 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 545DR. 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 mus rau ib qho kev sib txuas ntawm cov kab sib txuas uas twb muaj lawm lossis ib lossis ntau lub tog neeg siv cov khoom siv yuav raug tsim los siv ib qho ntawm 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 Tus Qauv 545DR Intercom Interface thiab cov lus qhia yuav ua li cas kom tau txais 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 545DR yuav tsum tau muab tso rau hauv ib lub voj voos qhib rau hauv lub rooj los yog txuas rau ntawm qhov chaw tiaj tus. Yog hais tias ib los yog ob tug Model 545DR 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 545DR
Qhov twg los nrhiav tus Qauv 545DR yuav nyob ntawm seb muaj peev xwm nkag mus rau cov kab txuas txuas lossis txuas 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 545DR 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 545DR 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. 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 545DR'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 545DR Unit
Cov khoom siv txhim kho RMBK-10 tso cai rau ib qho qauv 545DR 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 545DR 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 545DR's enclosure. Orient tus qauv-ntev bracket xws li tias nws pem hauv ntej yog sib npaug rau Model 545DR lub vaj huam sib luag pem hauv ntej. Cov ntsia hlau yuav ua phooj ywg nrog cov threaded fasteners uas tuaj yeem pom ntawm sab ntawm Model 545DR'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 545DR lub thawv.

Thaum ob tus qauv-ntev brackets tau teeb tsa tus qauv 545DR yuav npaj tau los txuas 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 kom raug mounted rau ntawm qhov chaw tiaj tus tsuas yog yuav tsum muaj cov qauv-ntev brackets txuas rau Model 545DR 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 tus qauv 545DR lub enclosure. Cov ntsia hlau yuav ua phooj ywg nrog cov threaded fasteners uas tuaj yeem pom ntawm sab ntawm Model 545DR's enclosure, ze rau pem hauv ntej ntawm chav tsev. Ua raws li qhov kev taw qhia tib yam, siv ob lub tshuab ntxiv 6-32 txuas ntxiv rau lwm tus qauv-ntev bracket mus rau sab xis ntawm tus qauv 545DR lub thawv.

Thaum ob tus qauv-ntev brackets tau teeb tsa tus qauv 545DR 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 545DR Chav
Cov khoom siv txhim kho RMBK-11 tso cai rau ib qho qauv 545DR 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 tus qauv-ntev bracket, ib tug ntev-ntev bracket, thiab plaub 6-32 xov-pitch Phillips 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 545DR 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 threaded fasteners uas tuaj yeem pom ntawm sab ntawm Model 545DR'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 tus qauv 545DR lub thawv.

Txhawm rau npaj lub tsev rau mount 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 ntxiv 6-32, txuas tus qauv-ntev bracket mus rau sab xis ntawm tus qauv 545DR lub thawv.

Thaum tus qauv-ntev thiab ntev-ntev brackets tau teeb tsa tus qauv 545DR 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 Tus Qauv 545DR Chav Nyob
Cov khoom siv txhim kho RMBK-12 yog siv los tso cai rau ob qho qauv 545DR chav nyob rau hauv ib qho chaw (1U) ntawm tus qauv 19-nti khoom khib. Cov khoom siv kuj tuaj yeem siv los txhim kho ib qho qauv 545DR thiab lwm yam Studio Technologies 'cov khoom lag luam uas sib xws nrog RMBK-12, xws li Model 5421 Dante Intercom Audio Engine. 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 545DR units. Cov ntsia hlau yuav ua phooj ywg nrog cov threaded fasteners uas tuaj yeem pom ntawm sab ntawm Model 545DR's enclosure, ze rau pem hauv ntej ntawm chav tsev. Siv ob qho ntxiv ntawm 6-32 lub tshuab screws, txuas ib qho ntawm cov ntawv txuas rau sab xis ntawm tib lub Model 545DR.

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 545DR lossis lwm chav sib haum. Siv ob qhov kawg ntawm 6-32 lub tshuab screws, txuas lub phaj thib ob rau sab laug ntawm tus qauv thib ob 545DR 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 545DR Chav
Cov khoom siv txhim kho RMBK-13 tso cai rau ib qho qauv 545DR los 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 545DR 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 threaded fasteners uas tuaj yeem pom ntawm sab ntawm Model 545DR'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 tus qauv 545DR lub thawv.
Thaum ob qhov nruab nrab-ntev brackets tau teeb tsa tus qauv 545DR 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.

Ethernet Txuas nrog PoE
Ib qho kev sib txuas Ethernet uas txhawb nqa 100BASE-TX (100 Mb / s dhau twisted-pair) yuav tsum tau ua haujlwm rau Model 545DR. Kev sib txuas 10BASE-T tsis txaus; Kev sib txuas ntawm 1000BASE-T (GigE) tsis txaus siab tshwj tsis yog tias nws tuaj yeem ua haujlwm "rov qab" rau 100BASE-TX. 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 545DR. Txhawm rau txhawb nqa PoE Ethernet hloov (PSE) uas suav nrog kev tswj hwm lub peev xwm tus qauv 545DR yuav suav nws tus kheej li PoE chav kawm 3 khoom siv.

Ib qho 100BASE-TX Ethernet kev sib txuas yog tsim los ntawm txoj kev ntawm Neutrik etherCON RJ45 jack uas nyob rau sab nraub qaum ntawm Model 545DR. Qhov no tso cai rau kev sib txuas los ntawm txoj kev ntawm cable mounted etherCON plug lossis tus qauv RJ45 ntsaws. Ib tug crossover cable yuav tsis xav tau raws li tus qauv 545DR'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 545DR los ntawm txoj kev ntawm 4-pin txiv neej XLR connector uas nyob rau sab nraub qaum. 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 545DR 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 unterminated. 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 tham yav dhau los, kev sib txuas Ethernet uas muab Lub Hwj Chim-over-Ethernet (PoE) tuaj yeem ua tus qauv 545DR lub zog hluav taws xob. 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 PoE qhov chaw ua haujlwm tsis ua haujlwm, 12 volts DC qhov chaw yuav muab tus qauv 545DR 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 545DR's party-line intercom interface yog tsim los ua haujlwm hauv ob txoj kev sib txawv. Nws tuaj yeem txuas mus rau "powered" tshaj tawm-tus qauv 2-channel party-line intercom circuit. Hloov pauv, nws tuaj yeem txuas ncaj qha rau tog-kab intercom cov neeg siv khoom siv. Ib qho 2-channel party-line intercom circuit, xws li ib qho cuam tshuam nrog TW-series cov cuab yeej los ntawm RTS, yuav muaj DC lub zog thiab ob lub suab ntawm 3-pin XLR connector. Cov khoom sib txuas no yuav raug xaim xws li qhov sib txawv ntawm tus pin 1 thiab 28 txog 32 volts DC nyob ntawm tus pin 2. Channel 1 suab yog superimposed ntawm DC tam sim no ntawm tus pin 2 thaum channel 2 suab nyob rau ntawm tus pin 3. Cov tog neeg-kab intercom Circuit Court kuj tseem yuav suav nrog ob lub impedance-generating tes hauj lwm uas muab 200 ohms suab (AC) loads los ntawm tus pin 2 mus rau tus pin 1 thiab los ntawm tus pin 3 mus rau tus pin 1. Thaum tus qauv 545DR lub party-line interface txuas nrog lub intercom circuit uas twb muaj lawm nws yuav ua. , los ntawm lub suab standpoint, raws li tus txheej txheem tog-kab intercom neeg siv khoom. Nws yuav tsis kos (lossis muab) ib lub zog DC.

Tus Qauv 545DR's party-line interface kuj tuaj yeem ua haujlwm los tsim "mini" 2-channel intercom circuit. Nws tuaj yeem muab 29 volts DC, 240 millilitreamperes siab tshaj plaws, lub zog qhov chaw nrog rau ob 200 ohms impedance generators. Qhov qis qis ntawm qhov tam sim no yuav tso cai rau tsawg tus naj npawb ntawm 2-channel intercom cov neeg siv khoom siv ncaj qha. Ntau daim ntawv thov tshaj tawm siv lub npe nrov RTS BP-325 tus neeg siv lub hnab ntim khoom thiab tus qauv 545DR tus intercom interface tuaj yeem txhawb nqa ncaj qha txog peb ntawm lawv. Kev xaim los ntawm Model 545DR's intercom interface mus rau ib lossis ntau dua ntawm BP-325 cov khoom siv yuav tsum tau khaws cia 1-rau-1, 2-rau-2, 3-rau-3 cov txheej txheem txuas ntawm 3-pin XLR txuas.

Rau kev yooj yim, tog-kab intercom Circuit Court thiab / lossis cov neeg siv khoom siv tuaj yeem txuas rau Model 545DR los ntawm txoj kev ntawm txiv neej thiab poj niam 3-pin XLR connectors uas nyob rau ntawm lub tsev vaj huam sib luag rov qab. Ob lub connectors yog wired nyob rau hauv parallel ("multed") thiab muab kev nkag tau mus rau qhov zoo tib yam teeb liab.

Compatibility nrog ib leeg-Channel Intercom Systems
Raws li tau hais dhau los, Tus Qauv 545DR tau tsim los txhawb nqa 2-channel tog-kab sib txuas sib txuas thiab cov neeg siv khoom siv. Cov ntawv thov uas koom nrog ib leeg-channel party-kab intercom circuits thiab cov neeg siv khoom siv (feem ntau cuam tshuam nrog cov khoom los ntawm Clear-Com) kuj tuaj yeem txhawb nqa. Cov kab hluav taws xob thiab cov khoom siv no feem ntau siv rau ntawm tus pin 1, lub zog ntawm tus pin 2, thiab lub suab ntawm tus pin 3. Thaum qhov kev sib txuas ntawm cov kab hluav taws xob no tau txuas ncaj qha rau Model 545DR's intercom interface nkaus xwb channel 2 yuav ua haujlwm; channel 1 yuav tsis siv.

Ib txoj hauv kev zoo dua los txhawb cov kab ke ib leeg-kab-kab intercom circuits thiab cov neeg siv khoom siv yog siv Studio Technologies' Model 45DC lossis Model 545DC Intercom Interface units. Lawv yog "cov kwv tij" ntawm tus qauv 545DR thiab ua kom zoo rau ib leeg-channel party-line intercom applications. Ntau dua li muab ib qho 2-channel interface, cov chav tsev no muab ob qho tib si channel-optimized party-line intercom interfaces. Cov ncauj lus kom ntxaws txog cov units yuav muaj nyob rau ntawm Studio Technologies ' webxaib (studio-tech.com ua).

Kev Hloov Kho Dante

Txhawm rau muab tus Qauv 545DR 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 545DR'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 545DR siv UltimoX2 2-input/2-output integrated circuit los siv nws Dante interface. Tus Qauv 545DR's Dante interface yog sib xws nrog Dante Domain Manager (DDM) software thov.

Suab Routing
Ob lub Dante transmitter (tso tawm) raws ntawm cov khoom siv sib txuas yuav tsum raug xa mus (sau npe) rau tus qauv 545DR ob lub Dante txais (cov tswv yim) raws.
Tus Qauv 545DR ob lub Dante transmitter (tso zis) channel yuav tsum tau xa mus (subscribed) rau ob Dante receiver (input) channels ntawm cov khoom txuam.
Qhov no ua tiav kev sib txuas suab ntawm tus qauv 545DR 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 545DR 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 Audio Engine, yuav siv tau los "rov" cov teeb liab.

Cov qauv 545DR 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 545DR chav nyob uas "ua haujlwm" ua ke los txuas ob qhov chaw ntawm lub cev. Ntawm txhua qhov chaw yuav muaj ib qho kev sib tham-kab intercom uas twb muaj lawm lossis ib pawg ntawm cov neeg siv khoom siv sib txuas (xws li cov hnab looj tes). Ob Tus Qauv 545DR chav nyob yuav ua haujlwm "point-to-point," interconnecting los ntawm txoj kev sib txuas ntawm Ethernet network. Txhawm rau siv daim ntawv thov no yooj yim heev. Los ntawm PL Ch1 channel ntawm txhua chav yuav raug xa mus (sau npe) mus rau To PL Ch1 channel ntawm lwm chav. Thiab From PL Ch2 channel ntawm txhua chav yuav raug xa mus (sau npe) mus rau To PL Ch2 channel ntawm lwm chav.
Lwm daim ntawv thov yuav muaj ib qho qauv 545DR txuas nrog rau ib qho kev sib tham-kab intercom 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 545DR yuav raug xa mus (sau npe) mus rau thiab los ntawm cov xov tooj cua ntawm OMNEO daim npav. 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 rau thiab los ntawm Model 545DR.

Ntaus thiab Channel npe
Tus Qauv 545DR muaj lub npe Dante ntaus ntawv lub npe ntawm ST-545DR- ua raws li cov lus cim tshwj xeeb. (Ib qho laj thawj kev tiv thaiv lub npe tsis zoo los ua tus nyiam ST-M545DR- (ib qho "M" suav nrog). Tab sis qhov ntawd tuaj yeem ntxiv los ntawm tus neeg siv.) Cov lus txuas ntxiv qhia txog tus qauv 545DR 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 lub npe pib ntawm From Ch1 thiab From Ch2. Chav tsev ob lub Dante txais (cov tswv yim) channel muaj lub npe pib ntawm To PL Ch1 thiab To PL Ch2. 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 545DR 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 545DR'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 545DR tus IP chaw nyob tau raug yuam kev tsis muaj khawm rov pib dua lossis lwm txoj hauv kev yooj yim rov kho lub tsev mus rau qhov chaw nyob IP.

AES67 Configuration – AES67 hom
Tus Qauv 545DR 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 545DR Clocking Source
Thaum technically tus qauv 545DR tuaj yeem ua tus Thawj Coj moos 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 Tus Qauv 545DR yuav tsis xav kom qhib.

Qauv 545DR Configuration

Daim ntawv thov STcontroller software yog siv los teeb tsa ob lub qauv 545DR kev ua haujlwm, hu rau lub teeb txhawb nqa thiab PL nquag nrhiav pom. (STcontroller kuj tso cai rau lub sijhawm tso saib thiab tswj hwm lwm yam qauv 545DR.

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). Cov versions 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 545DR 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 545DR chav nyob uas tuaj yeem teeb tsa tau yuav tshwm sim hauv cov npe khoom siv. Siv cov lus qhia Qhia kom tso cai yooj yim paub txog ib qho qauv 545DR 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 545DR reboot yuav tsum tau. Raws li qhov qhia tau tias qhov kev hloov pauv tau ua rau ob lub LEDs cuam tshuam nrog lub zog nkag, sau npe DC thiab PoE, ntawm tus qauv 545DR lub vaj huam sib luag pem hauv ntej yuav flash hauv cov qauv sib txawv.

System - Hu rau Lub Teeb Txhawb Kev Xaiv tau tawm thiab qhib.
Nyob rau hauv STcontroller, 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.

Qhov System – PL Active Detection Choices Off and On.
Tus Qauv 545DR txoj haujlwm tshawb nrhiav tam sim no yuav ua haujlwm thaum ob 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 545DR kom paub txog qhov "PL nquag". Thaum qhov xwm txheej tam sim no tsawg kawg yog ua tau raws li LED daim ntawv sau npe ACTIVE ntawm chav tsev pem hauv ntej vaj huam sib luag yuav teeb ntsuab, PL Active xwm txheej icon ntawm STcontroller cov ntawv qhia zaub mov nplooj ntawv yuav qhia ntsuab, thiab ob lub Dante transmitter (tso tawm) suab kab 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 Model 545DR's PL interface yuav suab los ntawm PL raws raug xa tawm Dante transmitter (tso tawm) raws.

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 lub PL interface rau ACTIVE LED yuav tsum tau teeb, STcontroller graphics icon tso saib ntsuab, thiab ob lub Dante transmitter (tso zis. ) channels kom ua haujlwm. Txawm li cas los xij, tsuas yog nyob rau hauv cov xwm txheej tshwj xeeb nws yuav tsim nyog rau PL Active Detection configuration raug xaiv rau Off. Ib example qhov twg Off yuav tsim nyog yuav yog rooj plaub uas tus qauv 545DR tau siv nrog Telex® BTR-800 Wireless Intercom System. BTR-800 yog tsim los ncaj qha cuam tshuam nrog lub tog-kab (PL) intercom circuit. Qhov Circuit Court no feem ntau muaj DC lub zog thiab ib lossis ob lub suab txuas nrog nws. (Txhua lub suab channel feem ntau yuav muaj qhov cuam tshuam tsis zoo ntawm nominally 200 ohms.) Tus Qauv 545DR tuaj yeem muab cov PL Circuit Court zoo li no thaum lub zog hauv zos tau qhib. Tab sis ib qho teeb meem tshwm sim vim BTR-800 tsis kos tam sim no los ntawm tus pin 2 ntawm kev sib txuas PL intercom circuit. Nws tsis ua haujlwm zoo ib yam li ib txwm PL intercom siv los yog siv cov khoom siv. BTR-800 tsis siv lub hwj chim los ntawm PL kev twb kev txuas, es tsis txhob siv nws lub zog sab hauv los ua haujlwm.

Nyob rau hauv cov ntaub ntawv no, tus qauv 545DR lub tog-kab interface yuav tsis muab tam sim no, ACTIVE LED yuav tsis teeb, lub active icon nyob rau hauv STcontroller yuav tsis tig ntsuab, thiab ob lub Dante transmitter (tso tawm) suab paths yuav tsis enabled. Cov neeg siv ntawm BTR-800 yuav tau txais Model 545DR Dante receiver (input) suab tab sis yuav tsis xa suab tawm ob Dante transmitter (tso tawm) raws. Tig tawm 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 545DR's PL interface, Dante transmitter (tso tawm) channel yuav qhib thiab ua tiav PL interface ua haujlwm tuaj yeem tshwm sim.

Thaum tus qauv 545DR 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 545DR lees paub tias muaj kev sib txuas PL siv tau. Nyob rau hauv rooj plaub no, ACTIVE LED ntawm lub vaj huam sib luag pem hauv ntej yuav teeb ntsuab, lub pob virtual hauv STcontroller yuav teeb ntsuab, thiab Dante transmitter (tso tawm) suab channel 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 545DR's PL interface yuav tsis tshwm sim. Hauv qhov xwm txheej no, ACTIVE LED ntawm Model 545DR lub vaj huam sib luag pem hauv ntej yuav tsum tau teeb, qhov taw qhia virtual hauv STcontroller yuav teeb, thiab Dante transmitter (tso tawm) 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 yog npaj txhij yuav tsum tau tshwm sim!

Kev ua haujlwm

Lub sijhawm no, Tus Qauv 545DR 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. (A 12 volts DC fais fab mov tsis suav nrog Model 545DR. Ib qho tuaj yeem yuav yog qhov kev xaiv.) Dante receiver (input) thiab transmitter (tso zis) channels yuav tsum tau routed (subscribed) siv Dante Controller software daim ntawv thov. Ib txwm ua haujlwm ntawm Model 545DR tam sim no tuaj yeem pib.

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, lub laub khawm hloov tau muab los xaiv qhov xwm txheej ntawm / tawm ntawm lub zog hauv zos nrog rau kev ua kom lub zog tsis siv neeg. Daim ntawv thov STcontroller software tuaj yeem siv los saib xyuas cov xwm txheej ntawm qee qhov ntawm chav tsev ua haujlwm. Virtual pushbutton keyboards cuam tshuam nrog STcontroller tseem tso cai rau kev tswj hwm ntawm / tawm ntawm lub zog hauv zos ntxiv rau kev pib ua haujlwm tsis siv neeg.

Kev ua haujlwm pib
Tus Qauv 545DR yuav pib pib ua haujlwm ob peb feeb tom qab nws lub zog txuas nrog.

Raws li tau hais dhau los, lub zog hluav taws xob tuaj yeem muab los ntawm Fais Fab-over-Ethernet (PoE) lossis lwm qhov chaw 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 545DR lub zog nce ntau ntawm cov xwm txheej thiab cov 'meter' LEDs nyob rau pem hauv ntej thiab nram qab vaj huam sib luag yuav qhib rau hauv kev sim ua ntu zus. 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 ntawm kev khiav haujlwm ntawm Dante interface, tig ntsuab raws li cov xwm txheej siv tau. Ethernet LINK / ACT, 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, party-line intercom circuit raws li txoj cai, thiab theem meter LEDs yuav teeb nyob rau hauv ib tug ceev ceev ib theem zuj zus. Tus Qauv 545DR tam sim no yuav pib ua haujlwm li qub. Qhov tseeb raws li qhov LINK/ACT, SYS, thiab SYNC LEDs (tag nrho nyob rau hauv lub vaj huam sib luag tom qab hauv qab ntawm etherCON RJ45 jack) lub teeb yuav nyob ntawm seb cov yam ntxwv cuam tshuam nrog Ethernet teeb liab txuas thiab kev teeb tsa 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 ib lub laub khawm hloov, ob lub tswv yim fais fab xwm txheej LEDs, ob 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 etherCON RJ45 jack ntawm Model 545DR 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 545DR lub zog los qhia tias Dante interface tsis tau npaj txhij. 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. Lub SYNC LED yuav teeb liab thaum Model 545DR tsis synchronized nrog Dante network. Nws yuav lub teeb ntsuab ntsuab thaum tus qauv 545DR 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 545DR 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 545DR chav ua haujlwm raws li Dante Leader moos.)

Yuav ua li cas txheeb xyuas tus qauv tshwj xeeb 545DR
Ob lub Dante Controller thiab STcontroller software daim ntawv thov muab txheeb xyuas cov lus txib uas tuaj yeem siv los pab nrhiav tus qauv tshwj xeeb 545DR. Thaum ib qho kev txheeb xyuas tau raug xaiv rau ib qho qauv tshwj xeeb 545DR 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 etherCON 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 545DR qib ntsuas thiab Dante xwm txheej LED ua haujlwm yuav rov ua dua.

Qib Meters
Tus Qauv 545DR 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 channel.

General
Cov ntsuas tau muab faib ua ob pawg nrog rau txhua pab pawg uas sawv cev rau ib channel ntawm lub suab raug xa mus rau tog-kab Circuit Court thiab ib 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 545DR tus nominal tog-kab theem tau raug xaiv los ua -10 dBu, sib piv uas siv los ntawm 2-channel party-line intercom circuits.

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 -10 dBu. Sab saum toj LED yog daj thiab qhia txog lub teeb liab uas yog 6 dB lossis ntau dua li -10 dBu nominal theem. Lub teeb liab suab uas ua rau lub teeb daj LED tsis tas yuav qhia txog qib siab dhau, tab sis nws muab lus 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 daj LEDs flash. Lub teeb daj LED uas lub 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 txuas.

Raws li ib tug example ntawm yuav ua li cas cov meters ua haujlwm, cia peb rovview qhov xwm txheej uas CHANNEL 1 mus 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 -10 dBu raug xa mus rau channel 1 ntawm tog-kab intercom circuit. Qhov no yuav yog ib theem teeb liab tsim nyog heev thiab yuav tsum muab kev ua haujlwm zoo heev. Tsis tas li ntawd nco ntsoov tias qhov no -10 dBu teeb liab uas tau raug xa mus rau tog-kab intercom channel yuav txhais ua ib qho -20 dBFS cov suab teeb liab tam sim no ntawm cov khoom sib txuas (cov tswv yim) channel ntawm Dante interface.
Qhov no yog vim Studio Technologies xaiv -20 dBFS raws li kev siv (nominal) qib rau Dante audio channels.

Cov theem tsis zoo tshaj plaws
Yog hais tias ib los yog ntau tshaj ntawm cov 'meter' tsis tu ncua tso saib theem uas qis dua lossis siab dua li 0 (kev siv) taw tes nws muaj peev xwm hais tias muaj teeb meem 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) raws.
(Nws yuav luag tsis yooj yim sua rau qhov teeb meem no tshwm sim yog tias ob qho qauv 545DR units tau teeb tsa "pointto-point" 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 qhov teeb meem 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 hauv 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) chaw nres nkoj xws li tias nws ua rau cov suab npe ntawm -20 dBFS ntawm Dante transmitter (tso tawm) 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 545DR thiab cov neeg siv khoom sib koom ua ke.

Suab Levels thiab Party-Line Termination
Ob lub FROM meters tso saib cov suab teeb liab theem los ntawm ob txoj kev cuam tshuam nrog Model 545DR's party-line intercom circuit. Cov teeb liab analog no tau hloov mus rau digital thiab tom qab ntawd tso tawm ntawm Dante transmitter (tso zis) raws. Rau ib tog-kab intercom Circuit Court ua haujlwm kom raug, qhov impedance (tsis kam 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 ib lossis ob lub intercom termination networks.)

Ib qho teeb meem yuav tshwm sim yog tias 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 tuaj yeem 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 cov tog neeg-kab intercom channel impedance ntawm kwv yees li 100 ohms (ob qhov chaw, txhua 200 ohms, txuas nrog tib yam) 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) li ntawm 6 dB. Tsis tas li ntawd, nws pib null circuits, xws li muab los ntawm Model 545DR, 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. Nws yog ib qho yooj yim ua tau rau Model 545DR lub zog hluav taws xob hauv zos, uas muab ob qho tib si DC lub zog thiab 200 ohms kev txiav tawm tes hauj lwm rau ob txoj kab, kom tsis txhob ua yuam kev thaum Model 545DR txuas nrog lub zog sab nraud thiab txiav tawm tog-kab hluav taws xob. Qhov no yuav tsis raug, ua rau "ob-txiav txim siab". Tig tawm tus qauv 545DR lub zog hauv zos los ntawm nias thiab tuav lub pob pib tsis muaj lossis siv STcontroller 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 ua daim ntawv thov. Xyuas kom meej tias qhov kev xaiv hloov chaw, nrog rau kev teeb tsa thiab kev xa tawm ntawm lwm yam khoom siv txuas nrog, ua rau muaj kev cuam tshuam ntawm intercom Circuit Court impedance ntawm 200 nominal rau txhua ntawm ob txoj kev.

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 tias ob lub zog muaj peev xwm tam sim no ob lub LEDs yuav teeb, txawm li cas los xij tsuas yog PoE qhov chaw yuav muab tus qauv 545DR lub zog ua haujlwm.

Party-Line Operating Mode Xaiv

Raws li tau tham yav dhau los, Tus Qauv 545DR muab ob tog-kab hluav taws xob ua haujlwm hom. Ib hom yog siv thaum tus qauv 545DR yuav tsum tsim kom muaj 2-channel party-line intercom circuit, muab 29 volts DC thiab ob 200 ohms txiav impedance tes hauj lwm. Hauv hom no, cov neeg siv khoom siv xws li lub hnab ntim khoom tuaj yeem txhawb nqa ncaj qha. LOCAL POWER xwm txheej LED yuav teeb ntsuab thaum xaiv hom no. Lub pob virtual (software-based-graphics) uas yog ib feem ntawm daim ntawv thov STcontroller yuav qhia cov ntawv rau qhia tias lub zog hauv zos tau qhib.

Qhov thib ob hom tso cai rau tus qauv 545DR txuas nrog 2-channel tog-kab intercom circuit uas muab ob qho tib si DC lub zog thiab ob txoj kab ntawm 200 ohms txiav impedance. Hauv hom no, chav tsev yuav ua tau zoo ib yam li cov neeg siv khoom siv thiab LOCAL POWER xwm txheej LED yuav tsis teeb. Hauv hom no, cov ntawv tawm yuav raug pom hauv STcontoller's virtual pushbutton hloov.

Txhawm rau hloov mus rau hom kev ua haujlwm uas xav tau yog qhov yooj yim, tsuas yog xav tau AUTO NULL pushbutton hloov mus rau nias thiab tuav tsawg kawg ntawm ob vib nas this.

Qhov no yuav ua rau Model 545DR txoj kev ua haujlwm hloov pauv ("toggle") los ntawm ib hom mus rau lwm qhov. Raws li kev hloov pauv, LOCAL POWER xwm txheej LED thiab STcontroller daim ntawv thov yuav tso saib raws li.

Thaum hom tau hloov pauv lub laub khawm tuaj yeem tso tawm. Hom kev khiav hauj lwm kuj tuaj yeem raug xaiv los ntawm kev siv lub pob khawm virtual hloov hauv STcontroller 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 545DR lub zog hluav taws xob hauv zos tau qhib, chav tsev yuav muab DC lub zog thiab ob lub 200 ohms txiav impedances los tsim 2-channel party-line intercom circuit. Party-line interface muab 29 volts DC ntawm tus pin 2 ntawm 3-pin XLR txuas nrog qhov siab tshaj plaws tam sim no kos ntawm 240 mA muaj. Qhov tam sim no txaus rau lub zog ntau yam khoom siv intercom xws li cov chaw siv me me thiab cov hnab looj tes. Ib daim ntawv thov tshaj tawm tuaj yeem siv RTS BP-325 txoj siv sia. Xaiv cov khoom siv txuas nrog kom lawv qhov siab tshaj plaws tam sim no tsis tshaj 240 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 qhov qub (heev, ntxov heev) version ntawm BP-325 siv qhov siab tshaj plaws ntawm 85 mA ntawm tam sim no.
Raws li daim duab no, ib lossis ob ntawm cov chav no tuaj yeem txuas nrog Model 545DR. Tag nrho cov tshiab versions ntawm BP-325 siv nto-mount tivthaiv technology thiab muaj qhov siab tshaj plaws tam sim no kos ntawm 65 mA. Txog li peb ntawm cov "tam sim no" BP-325 units tuaj yeem txhawb nqa tau yooj yim.

Thaum lub zog hauv zos tau qhib lawm, ACTIVE raws li txoj cai LED yuav teeb ntsuab thaum qhov tsawg kawg nkaus ntawm tam sim no ntws los ntawm Model 545DR mus rau cov neeg siv khoom sib txuas lossis cov khoom siv. Qhov no tseem yuav ua rau lub LED virtual hu ua PL Active hauv daim ntawv thov STcontroller 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 545DR'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 mus rau lub teeb, STcontroller daim ntawv thov mus rau lub teeb nws virtual LED, thiab ob lub Dante transmitter (tso tawm) suab raws nyob rau hauv lawv active (unmuted) xeev. (Los ntawm muting lub Dante transmitter (tso tawm) channels thaum lub intercom Circuit Court tsis ua haujlwm, tsis xav tau lub suab ceeb toom yuav raug tiv thaiv kom tsis txhob dhau mus rau lub ntiaj teb sab nraud thaum tsis muaj cov khoom siv sab nrauv txuas.)

Nco ntsoov tias qhov chaw nyob hauv daim ntawv thov STcontroller 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 ACTIVE raws li LED rau lub teeb, lub virtual LED hauv STcontroller daim ntawv thov rau lub teeb ntsuab, thiab ob lub transmitter (tso zis) txoj hauv kev kom ua haujlwm. 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 Qauv 545DR Configuration seem kom paub meej txog cov haujlwm no thiab yuav siv nws li cas.

Tus Qauv 545DR's party-line intercom power supply circuit ua haujlwm raws li kev tswj hwm firmware. Qhov no tso cai rau kev txheeb xyuas qhov ua txhaum cai thiab kev tiv thaiv ntawm chav tsev circuitry. Thaum pib ua kom tus qauv 545DR lub 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 545DR's intercom fais fab mov circuitry thiab cov khoom siv sib txuas nrog cov neeg siv lossis cov khoom siv kom ruaj khov. LOCAL POWER xwm txheej LED yuav taws teeb thiab lub pob nyem virtual hloov hauv daim ntawv thov STcontroller yuav qhia cov ntawv On. 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 connectors, yuav teeb los qhia tias cov zis yog nquag. Lub PL Active virtual LED hauv STcontroller 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 lub sijhawm kaw lub zog DC rau tus pin 2. Nws tseem yuav, raws li kev ceeb toom, nyem qhov ACTIVE xwm txheej LED thiab nyem lub virtual LED hauv STcontroller. 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; fais fab rov qab siv rau tus pin 2, ACTIVE raws li txoj cai LED yuav teeb, lub virtual PL Active LED yuav teeb ntsuab, thiab kev saib xyuas yuav tsis pib rau lwm peb vib nas this. Ib qho teeb meem luv luv uas siv rau Model 545DR's party-line circuit yuav ua rau lub voj voog txuas ntxiv ntawm plaub vib nas this (peb vib nas this rau kev pib thiab ib thib ob rau kev tshawb pom) thiab tom qab ntawd tsib vib nas this.

Sab nrauv Party-Line Circuit Operation
Thaum lub LOCAL POWER xwm txheej LED nyob rau pem hauv ntej vaj huam sib luag tsis teeb, thiab lub virtual pushbutton hloov nyob rau hauv STcontroller yog sau npe tawm, tus qauv 545DR lub tog-kab interface tsis muab DC hwj chim rau tus pin 2 ntawm lub XLRs los yog tsis muab 200 ohms terminating impedances rau. pins 2 thiab 3. Nyob rau hauv hom no, tus qauv 545DR 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 impedances xav tau los tsim cov tog-kab intercom circuit. Hauv hom no, Tus Qauv 545DR tsuas yog ua haujlwm tib yam li ntawm lwm tus neeg siv khoom sib txuas. (Qhov tshwm sim, Tus Qauv 545DR yuav muaj cov yam ntxwv ntawm tus neeg siv khoom siv tsis siv hluav taws xob.) Thaum txuas nrog lub hwj chim tog-kab Circuit Court Model 545DR's ACTIVE xwm txheej LED yuav teeb thaum kwv yees li 18 volts DC lossis ntau dua yog tam sim no ntawm tus pin 2 ntawm XLR connectors. Tsis tas li ntawd, STcontroller's PL Active virtual LED yuav teeb ntsuab. Thaum kuaj pom tus mob no, Dante transmitter (tso zis) raws tau muab tso rau hauv lawv lub xeev (tsis-muted). Txwv tsis pub, lawv tawm (muab) kom ruaj khov Model 545DR kev ua tau zoo.

Raws li tau piav qhia dhau los, qhov chaw nyob hauv daim ntawv thov STcotnroller tuaj yeem cuam tshuam qhov yuav tsum tau muaj 18 volts DC lossis ntau dua tuaj yeem muaj 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 zis) suab paths yuav active. 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 Qauv 545DR Configuration seem kom paub meej txog cov haujlwm no thiab yuav siv nws li cas.

Auto Null
Tus Qauv 545DR muaj cov kab hluav taws xob los txiav tawm cov kev sib txuas sib txuas uas cuam tshuam nrog ob tog-kab kab sib txuas. Cov txheej txheem no cais cov suab paj nruag raws li lawv raug xa mus rau thiab tau txais los ntawm ob txoj kev cuam tshuam nrog tog-line intercom circuit. Ib lub laub khawm hloov, nyob rau ntawm lub vaj huam sib luag pem hauv ntej, yog muab los qhib ob qho kev ua haujlwm tsis siv neeg, ib qho rau txhua qhov channel. Lub pob virtual ("mos") hauv daim ntawv thov software STcontroller kuj tso cai rau kev ua haujlwm ntawm nws pib null functions. Ob qhov xwm txheej LEDs, nyob rau ntawm chav tsev ntawm lub vaj huam sib luag pem hauv ntej, thiab ob lub virtual (software-graphics-based) LEDs muab hauv STcontroller muab qhov qhia txog kev ua haujlwm ntawm nws pib null circuits.
Txhawm rau pib nws pib null ua ntej yuav tsum tau ACTIVE raws li txoj cai 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 ntws los ntawm lub hwj chim mov. Hloov pauv, thaum lub LOCAL POWER LED tsis teeb lub ACTIVE xwm txheej 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.
Once the ACTIVE status LED is lit, initiating the auto null function only requires pressing and releasing (“tapping”) the front-panel auto null button. Alternately, the virtual button in the STcontroller application can be used to initiate auto null. The auto null process is performed on both channels at essentially the same time and take approximately 15 seconds to complete.

Ob lub LEDs ntawm chav tsev nyob rau pem hauv ntej vaj huam sib luag muab ib qho kev taw qhia pom ntawm nws pib null txheej txheem, flashing txiv kab ntxwv thaum nws pib null txheej txheem rau nws tus kheej channel yog active. Virtual LEDs hauv daim ntawv thov STcontroller muab tib txoj haujlwm. Lawv tau sau npe Ch 1 (Pin 2) thiab Ch 2 (Pin 3) los 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 STcontroller, thaum lub ACTIVE xwm txheej LED tsis teeb lub auto null txheej txheem yuav tsis pib. Nws pib null LEDs yuav sai sai txiv kab ntxwv plaub zaug los qhia txog tus mob no.
Nquag, cov txheej txheem nulling tau ua thaum lub sijhawm pib qauv 545DR 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 545DR's party-line connectors. 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 kom ua tiav cov txheej txheem pib null.

Ib qho kev pib null pib nrog lub muting ntawm Dante receiver (input) thiab Dante transmitter (tso zis) suab teeb liab paths. Qhov no yog ua raws li lub sijhawm luv luv ntawm 24 kHz sine yoj teeb liab uas raug xa mus rau ob txoj hauv kev ntawm tog-kab intercom interface. Qhov no yuav tua cov microphones ntawm cov neeg siv khoom sib txuas uas tau sib xws nrog RTS TW-series "mic kill" raws tu qauv. Qhov tseeb auto nulling txheej txheem yog ua tom ntej. Ib tug series ntawm tones yuav raug xa mus rau ob txoj kev ntawm tog-kab interface. Lwm tus qauv 545DR 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 545DR 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 sijhawm ua haujlwm tsis yog suab nrov lossis tsis txaus ntseeg, tab sis feem ntau cov neeg siv yuav xav tshem lawv lub mloog pob ntseg thaum ua haujlwm.
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" nul yuav tsum tsis muaj cov teeb liab ntxiv nyob rau hauv intercom circuit.

Hu rau Lub Teeb Txhawb
Tus Qauv 545DR muab kev hu xov tooj rau lub teeb txhawb kev ua haujlwm, tso cai rau cov teeb liab ntau zaus cuam tshuam nrog kev hu lub teeb ua haujlwm ntawm Model 5454DR-txuas nrog cov neeg siv khoom siv ua haujlwm ua ke. Lub luag haujlwm tseem tso cai rau Model 545DR los cuam tshuam nrog Model 45DC lossis Model 545DC Intercom Interface chav tsev thiab txhawb nqa kev sib tham hauv chav hu lub teeb. Tsis muaj tus neeg teb xov tooj yuav tsum tau ua rau kev hu xov tooj lub teeb txhawb nqa los ua nws txoj haujlwm.

Lub hu lub teeb txhawb kev ua haujlwm yog qhov nthuav heev. Ua tiav hauv software, nws tso cai rau lub suab nrov tau txais ntawm ib qho ntawm Dante receiver (input) channel kom kuaj pom thiab xa tawm ("rov dua") raws li qhov tseeb 20 kHz analog sine yoj teeb liab ntawm lub koom haum-kab intercom channel.

Lub teeb liab ntau zaus tau txais ntawm ob tog-kab kab yuav ua rau Model 545DR's circuitry xa 20 kHz sine yoj suab tawm nws cuam tshuam nrog Dante transmitter (tso tawm) channel. Kev siv digitally siv qis-pass (LP) cov ntxaij lim dej tiv thaiv lub suab nrov ntawm ib qho "sab" los ntawm kev xa xov tooj ncaj qha mus rau sab nraud; chav tsev circuitry kuaj pom cov teeb liab siab zaus, lim lawv tawm, thiab rov xa lawv raws li cov suab nrov. Qhov no ua kom ntseeg tau tias cov xov tooj hu xov tooj tau nthuav tawm rau ob sab (analog tog-kab thiab Dante) ntawm qib zoo, zaus, thiab hom teeb liab (waveform).

Ib qho kev xaiv hauv daim ntawv thov STcontroller tso cai rau kev kaw lub teeb hu xov tooj. Technically, qhov no qhia rau chav tsev daim ntawv thov firmware (embedded software) kom tsis txhob tsim lub suab nrov 20 kHz 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 545DR 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 ntxiv thov mus saib hauv Cov Lus Qhia Tshwj Xeeb.

Technical Notes

Kev Ua Haujlwm Chaw Nyob Hauv IP
Los ntawm lub neej ntawd, Tus Qauv 545DR'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 Dante-enabled pab kiag li lawm tuaj yeem txuas 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 545DR siv UltimoX2 "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 qhov 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 545DR siv Power-overEthernet (PoE) los muab nws lub zog ua haujlwm. Yog li ntawd, feem ntau ntawm PoE-enabled Ethernet hloov yuav raug siv los txhawb Model 545DR units.

Siv daim ntawv thov Dante Controller software, Tus Qauv 545DR tus IP chaw nyob thiab cov kev cuam tshuam hauv lub network tuaj yeem 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. Tab sis 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 545DR tus IP chaw nyob tau raug yuam kev tsis muaj khawm rov pib dua lossis lwm txoj hauv kev yooj yim rov 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 tus IP chaw nyob yog los tsim "mini" LAN nrog lub me me PoE-enabled Ethernet hloov txuas lub computer ntawm tus kheej rau tus qauv 545DR. Tom qab ntawd los ntawm kev siv cov lus txib ARP uas tsim nyog yuav tau txais "cov lus qhia" uas xav tau.

Txhim Kho Qhov Network
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 Audinate website (audinate. com) kom paub meej txog optimizing networks rau Dante daim ntaub ntawv.

Daim Ntawv Thov Cov Khoom Siv Firmware Version zaub
Kev xaiv hauv STcontroller software daim ntawv thov tso cai rau Model 545DR 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 545DR chav nyob rau hauv lub network (ntawm Ethernet nrog PoE) thiab tos kom txog thaum lub tsev pib ua haujlwm. Tom qab ntawd, tom qab pib STcontroller, review cov npe ntawm cov khoom siv txheeb xyuas thiab xaiv cov qauv tshwj xeeb 545DR 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 muaj peev xwm hais tias cov hloov tshiab ntawm daim ntawv thov firmware (kos software) uas yog siv los ntawm Model 545DR's microcontroller (MCU) integrated circuit yuav raug tso tawm kom ntxiv nta lossis teeb meem. Xa mus rau Studio Technologies ' website rau qhov tseeb daim ntawv thov firmware file. Chav tsev muaj peev xwm thauj khoom hloov kho file mus rau hauv nws lub MCU lub cim xeeb tsis muaj zog los ntawm txoj kev ntawm USB interface. Tus Qauv 545DR siv lub USB host muaj nuj nqi uas txhawb nqa kev sib txuas ntawm USB flash drive. Tus Qauv 545DR's MCU hloov kho nws daim ntawv thov firmware siv a file npe M545DRvXrXX.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 545DR 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 lub npe ntawm M545DRvXrXX.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 ntawm tus qauv 545DR 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:

1. Tshem tawm lub hwj chim los ntawm Model 545DR. 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.
   2 Ntxig lub USB flash drive npaj rau hauv USB receptacle nyob rau sab nraum qab ntawm lub tsev.
2. Siv lub zog rau tus qauv 545DR los ntawm kev sib txuas ntawm PoE Ethernet teeb liab lossis qhov chaw ntawm 12 volts DC.
3. Tom qab ob peb vib nas this Model 545DR yuav khiav ib qho "bootloader" program uas yuav cia li thauj cov ntawv thov tshiab firmware file (M545DRvXrXX. 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 545DR yuav rov pib siv cov ntawv thov tshiab firmware.
4. Lub sijhawm no, Tus Qauv 545DR 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.
5. Siv STcontroller, 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 545DR yog tias qhov txuas USB flash drive tsis muaj qhov tseeb file (M545DRvXrXX.stm) nyob rau hauv nws cov hauv paus nplaub tshev yuav tsis muaj teeb meem tshwm sim. Thaum lub zog nce 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 dhau los, Tus Qauv 545DR siv nws txoj kev sib txuas Dante siv UltimoX2 kev sib koom ua ke los ntawm Audinate. Daim ntawv thov STcontroller lossis Dante Controller tuaj yeem siv 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 545DR'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 webqhov chaw (audinate.com). Qhov tseeb Model 545DR firmware file, nrog lub npe nyob rau hauv daim ntawv ntawm M545DRvXrXrX.dnt, muaj nyob rau ntawm Studio Technologies ' website raws li zoo raws li yog ib feem ntawm Audinate 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 tus qauv 545DR's Dante interface.

Restoring Factory Defaults
Ib qho lus txib hauv STcontroller software daim ntawv thov tso cai rau Model 545DR qhov kev ua tsis tau rov qab pib dua rau lub Hoobkas nqi. Los ntawm STcontroller xaiv tus qauv 545DR uas koj xav rov qab 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 545DR lub Hoobkas ua ntej.

Specifications

Cov peev txheej muaj zog:
Power-over-Ethernet (PoE): chav kawm 3 (mid zog) rau IEEE® 802.3af
Sab nraud: 10-18V DC, 1.0A max ntawm 12V DC

Network Suab Tshuab:
Hom: Dante suab-dhau-Ethernet
AES67-2018 Kev them nyiaj yug: 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 rau 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 Interface:
Hom: 2-channel analog PL, unbalanced (XLR pin 1 common; XLR pin 2 DC with channel 1 audio; XLR pin 3 channel 2 audio)
Compatibility: 2-channel PL intercom systems xws li cov uas muaj los ntawm RTS®
Power Qhov chaw: 29 volts DC, 240 mA siab tshaj, nyob rau
XLR pin 2
Impedance - Hauv zos PL Fais Fab Tsis Siv Tau:> 10 k ohms
Impedance - Local PL Fais Fab: 200 ohms
Analog Suab Qib: -10 dBu, nominal, +3 dBu siab tshaj plaws, PL interface XLR pin 2 (+ 7 dBu siab tshaj plaws, PL interface XLR pin 3)
Hu rau Lub Teeb Pom Kev Txhawb Nqa: 20 kHz, ± 800 Hz
Mic Kill Signal Support: 24 kHz, ± 1%
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 mus rau 350 ohms
Nulling Cable Length Ntau yam: 0 mus rau 3500 feet
Trans-Hybrid Loss: > 50 dB, raug ntawm 800 Hz, PL interface XLR pin 2 (> 55 dB, PL interface XLR pin 3)
Meters: 4
Muaj nuj nqi: qhia theem ntawm lub suab input thiab tso zis raws
Hom: 5-seg LED, hloov kho VU ballistics Connectors:
Party-Line (PL) Intercom: 3-pin txiv neej thiab poj niam 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 los 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 tus yam ntxwv
Qhov ntev - 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 qho 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.

Daim Ntawv Ntxiv A–STcontroller Default Configuration Values

System – Hu Lub Teeb Txhawb: On
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 545DR chav tsev 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 installation no yog siv rau mounting ib Model 545DR 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 tus Qauv 545DR chav nyob lossis ib qho qauv 545DR chav tsev thiab lwm yam khoom uas tau sib xws nrog RMBK-12 (xws li Studio Technologies' Model 5421 Dante Intercom
Lub Cav) rau hauv ib qho chaw (1U) ntawm 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 installation no yog siv rau mounting ib Model 545DR chav nyob rau hauv ib qho chaw (1U) ntawm 19-nti khoom khib. Chav tsev yuav nyob hauv nruab nrab ntawm 1U qhib.

Cov ntaub ntawv / Cov ntaub ntawv

	Studio Technologies 545DR Intercom Interface [ua pdf] Cov neeg siv phau ntawv qhia 545DR, Intercom Interface, Intercom, Interface
	STUDIO TECHNOLOGIES 545DR Intercom Intercom [ua pdf] Phau ntawv qhia 545DR, 545DR Intercom Interface, Intercom Interface, Interface

Cov ntaub ntawv

• Cov neeg siv phau ntawv