SHURE SM7DB Dynamic Vocal Microphone nrog Ua hauv Preamp Phau ntawv qhia

CEEB TOOM: Tsis quav ntsej cov lus ceeb toom no yuav ua rau raug mob hnyav lossis tuag vim yog kev ua haujlwm tsis raug. Yog tias dej lossis lwm yam khoom txawv teb chaws nkag mus rau hauv lub cuab yeej, hluav taws xob lossis hluav taws xob yuav tshwm sim. Tsis txhob sim hloov cov khoom no. Ua li no tuaj yeem ua rau tus kheej raug mob thiab / lossis cov khoom lag luam tsis ua haujlwm.

CEEB TOOM: Tsis quav ntsej cov lus ceeb toom no yuav ua rau muaj kev raug mob me ntsis lossis kev puas tsuaj ntawm vaj tse vim yog kev ua haujlwm tsis raug.
Tsis txhob disassemble lossis hloov kho lub cuab yeej, vim tias qhov ua tsis tiav yuav tshwm sim. Tsis txhob raug quab yuam hnyav thiab tsis txhob rub lub cable los yog ua tsis tiav yuav tshwm sim. Khaws lub microphone kom qhuav thiab tsis txhob raug kub thiab av noo.

Kev piav qhia dav dav

Lub Shure SM7dB dynamic microphone muaj ib tug du, tiaj tus, dav-ntau zaus teb tsim nyog rau cov ntsiab lus tsim, hais lus, suab paj nruag, thiab tshaj. Ib tug built-in active preamplifier muab txog li +28 dB ntawm lownoise, ca, pob tshab nce thaum khaws cia zaus teb rau lub suab huv, classic. SM7dB's built-in ua ntejamp xa cov suab lus legendary ntawm SM7B, tsis muaj kev cuam tshuam kiag li thiab tsis tas yuav tsum muaj qhov pre-inlineamplifier. Lub SM7dB rov qab vaj huam sib luag keyboards tso cai rau customized zaus teb thiab lub peev xwm los kho los yog bypass lub preamp.

Fais fab SM7dB Preampua neej nyob

Qhov tseem ceeb: SM7dB yuav tsum tau +48 V phantom zog ua haujlwm nrog rau ua ntejamplifier koom. Nws yuav ua haujlwm hauv hom bypass yam tsis muaj lub zog phantom.

Txhawm rau xa cov suab ncaj qha mus rau lub khoos phis tawj, siv lub suab sib txuas nrog XLR cov tswv yim uas muab lub zog +48 V phantom, xws li Shure MVi lossis MVX2U, thiab tig lub zog phantom rau.

Thaum txuas mus rau lub tov khoom, tsuas yog siv sib npaug, microphone-theem inputs nrog lub zog phantom. Tig lub zog phantom rau lub channel koj SM7dB txuas nrog.

Nyob ntawm koj lub interface lossis tov khoom, lub zog phantom tuaj yeem qhib los ntawm kev hloov, khawm, lossis tswj software. Xa mus rau tus neeg siv phau ntawv qhia rau koj lub interface lossis tov khoom kom paub yuav ua li cas koom nrog lub zog phantom.

Ua ntejamplifier Cov Kev Cai Zoo Tshaj Plaws

SM7dB nta ib qho kev ua haujlwm ua ntej ua ntejamplifier uas muab txog li +28 dB ntawm lownoise, ca, pob tshab nce uas optimizes suab kev ua tau zoo.

Kho qhov nce qib ntawm SM7dB ua ntej hloov qib ntawm koj lub interface lossis tov khoom. Txoj hauv kev no ua rau lub teeb liab-rau lub suab nrov piv rau lub suab huv dua, meej dua.

Hauv podcast lossis cov ntawv thov suab ntsiag to, koj yuav xav tau qhov chaw +28 dB, thaum cov neeg hais lus nrov lossis cov neeg hu nkauj tsuas yog xav tau qhov teeb tsa +18 dB. Rau cov ntawv thov kev ntsuas, koj tuaj yeem pom tias +18 dB lossis qhov kev hla dhau mus txog qib kev nkag siab zoo

Siv Variable Impedance Mic Preampcov neeg ua neej nyob

Xaiv qhov siab tshaj plaws muaj impedance teeb tsa ntawm sab nraud preamp thaum siv lub built-in preamp.

Yog tias koj siv qhov chaw qis impedance los hloov lub tonality rau lub hom phiaj muaj tswv yim, hla SM7dB's built-in preamp. Khaws SM7dB ua ntejamp koom nrog qhov teeb tsa qis impedance yuav tsis ua rau tib lub suab hloov pauv.

Microphone Qhov Chaw

Hais ncaj qha rau hauv lub mic, 1 mus rau 6 ntiv tes (2.54 txog 15 cm) deb los thaiv cov suab nrov offaxis. Rau lub suab bass thaj tsam sov dua, txav mus ze rau lub microphone. Kom tsawg bass, txav lub microphone tawm ntawm koj.

Qhov rai

Siv tus qauv cua tshuab rau kev siv lub suab thiab ntsuas ntsuas.

Thaum koj hais lus, koj tuaj yeem hnov cov suab nrov los ntawm qee lub suab consonant (hu ua plosives). Txhawm rau tiv thaiv kom tsis txhob muaj suab nrov thiab cua nrov, koj tuaj yeem siv A7WS cua tshuab loj dua.

Kho Back Panel Switches

Bass Rolloff Hloov Kom txo cov ntses bass thaj tsam, thawb lub sab saum toj-sab laug hloov mus. Qhov no tuaj yeem pab txo qis tom qab hum los ntawm A / C, HVAC, lossis tsheb khiav.

Presence Boost Rau lub suab zoo dua nyob rau hauv nruab nrab-ntau zaus, thawb lub sab saum toj-txoj cai hloov mus. Qhov no tuaj yeem pab txhim kho lub suab kom meej.
Bypass Hloov Push lub hauv qab-sab laug mus rau sab laug kom hla dhau qhov ua ntejamp thiab ua tiav lub suab classic SM7B.

Ua ntejamp Hloov mus kho qhov nce ntawm lub built-in preamp, thawb lub hauv qab-txoj cai hloov mus rau sab laug rau +18 dB thiab sab xis rau +28 dB.
Hloov Microphone Orientation

Hloov Microphone Orientation

Boom thiab Microphone Sawv Mounting Kho Kom Zoo Nkauj

SM7dB tuaj yeem ntsia tau rau ntawm caj npab boom lossis sawv ntsug. Lub neej ntawd teeb tsa rau SM7dB yog rau boom mount. Txhawm rau kom lub vaj huam sib luag tom qab tig mus ncaj thaum mounted ntawm ib qho chaw sawv ntsug, rov kho lub mounting los ua ke.

Txhawm rau teeb tsa SM7dB rau lub microphone sawv:

Tshem tawm cov txiv ntoo zawm kom ceev rau ntawm ob sab.
Tshem cov tshuab ntxhua khaub ncaws, xauv pob zeb txuas, sab nraud tooj dag txuas, thiab cov tes tsho tooj dag.

Xaub tus npuaj tawm ntawm lub microphone. Ua zoo saib kom tsis txhob poob cov ntxhua khaub ncaws tseem ntawm lub microphone.
Invert thiab tig lub bracket. Xaub nws rov qab mus rau lub bolts hla cov tooj dag thiab cov yas ntxhua khaub ncaws tseem nyob ntawm lub microphone. Lub bracket yuav tsum haum kom lub XLR connector ntsib tom qab ntawm lub microphone thiab lub logo Shure nyob rau sab nraum qab ntawm lub microphone yog sab xis.

Hloov lub tes tsho tooj daj. Nco ntsoov tias lawv zaum kom haum rau sab hauv lub tshuab ntxhua khaub ncaws.
Hloov cov kav hlau txuas sab nraud, cov ntxhua khaub ncaws xauv, thiab cov txig dej txuas.
Hloov cov txiv ntseej nruj thiab muab cov microphone kom nruj ntawm lub kaum ntse ntse xav tau.

Nco tseg: Yog hais tias tus ceev ceev tsis tuav lub microphone nyob rau hauv qhov chaw, tej zaum koj yuav tau hloov lub tes tsho tooj dag thiab cov ntxhua khaub ncaws.

Mounting Assembly - Exploded View

Tightening txiv ntseej
Lub tshuab ntxhua khaub ncaws
Xauv lub tshuab ntxhua khaub ncaws
Brass washers
Lub tes tsho tooj dag
Mounting bracket
Yas tshuab ntxhua khaub ncaws
Teb cov keyboards
Qhov rai

Txhim kho lossis tshem tawm cov Stand Adapter

Tseem ceeb: xyuas kom tseeb tias cov slots ntawm lub adapter ntsej muag sab nraud.

Specifications

Hom
Dynamic (tsav coil)

Zaus teb
50 rau 20,000 Hz

Polar Qauv
Cardioid

Cov zis impedance

Ua ntejamp koom nrog	27 Ω
Bypass hom	150 Ω

Pom zoo Load
> 1k Ω

rhiab heev

Flat teb bypass hom	59 dBV/Pa [1] (1.12 mV)
Cov lus teb tiaj tus +18 ua ntejamp koom nrog	-41 dBV/Pa[1] (8.91 mV)
Cov lus teb tiaj tus +28 ua ntejamp koom nrog	31 dBV/Pa[1] (28.2 mV)

Neej Khuam Siab
(ib txwm, thaum 60 Hz, sib npaug SPL / mOe)
11dB ua

Ua ntejamplifier Equivalent Input Noise
(A-weighted, ib txwm)
- 130 dBV

Polarity
Qhov zoo siab ntawm diaphragm tsim qhov zoo voltage ntawm tus pin 2 nrog rau tus pin 3

Kev xav tau lub zog
(nrog preamp koom nrog)
48V DC [2] phantom zog (IEC-61938) 4.5 mA, siab tshaj

Qhov hnyav
0.837 kg (1.875 lbs)

Tsev
Dub enamel aluminium thiab steel rooj nrog dub ua npuas ncauj windscreen
[1] 1 Pa = 94 dB SPL

[2] Txhua qhov tshwj xeeb ntsuas nrog 48 Vdc phantom fais fab mov. Lub microphone ua haujlwm ntawm qis qistages, tab sis nrog lub hauv paus qis me ntsis thiab rhiab heev.

Tej zaus teb

Hom Polar Qauv

Zuag qhia tag nrho Dimensions

Cov khoom siv

Furnished Accessories

Dub Foam Windscreen	RK345B
Loj Cov Npuas Dub Npuas Cua rau SM7, kuj pom RK345	A7 NWS
5/8 ″ txog 3/8 ″ Thread Adapter	31A1856 31A1856
Hloov qhov chaw
Dub Windscreen rau SM7dB	RK345B
Txiv ntseej thiab Washers rau SM7dB Yoke Mount	RPM604B

Cov ntawv pov thawj

CE Daim Ntawv Ceeb Toom
Ntawm no, Shure Incorporated tshaj tawm tias cov khoom no nrog CE Marking tau txiav txim siab ua raws li European Union cov cai.

Cov ntawv sau tag nrho ntawm EU tshaj tawm ntawm kev ua raws yog muaj nyob rau ntawm qhov chaw hauv qab no:
https://www.shure.com/en-EU/support/declarations-of-conformity.

UKCA Daim Ntawv Ceeb Toom
Ntawm no, Shure Incorporated tshaj tawm tias cov khoom no nrog UKCA Marking tau txiav txim siab ua raws li UKCA cov cai.

Cov ntawv sau tag nrho ntawm UK tshaj tawm txog kev ua raws yog muaj nyob rau ntawm qhov chaw hauv qab no:
https://www.shure.com/enGB/support/declarations-of-conformity.

Cov Khoom Siv Hluav Taws Xob thiab Hluav Taws Xob Hluav Taws Xob (WEEE) Cov Lus Qhia

Hauv European Union thiab United Kingdom, daim ntawv lo qhia tias cov khoom no yuav tsum tsis txhob muab pov tseg nrog cov khoom pov tseg hauv tsev. Nws yuav tsum tau muab tso rau ntawm qhov chaw tsim nyog los pab kom rov qab tau thiab rov ua dua tshiab. Thov xav txog ib puag ncig, cov khoom siv hluav taws xob thiab ntim khoom yog ib feem ntawm cov phiaj xwm rov ua dua tshiab hauv cheeb tsam thiab tsis yog cov khoom pov tseg hauv tsev.

Kev Sau Npe, Kev Ntsuam Xyuas, Kev Tso Cai ntawm Tshuaj (REACH) Cov Lus Qhia
REACH (Kev Sau Npe, Kev Ntsuam Xyuas, Kev Tso Cai Tshuaj) yog European Union (EU) thiab United Kingdom (UK) cov txheej txheem tswj hwm tshuaj lom neeg. Cov ntaub ntawv ntawm cov khoom muaj kev txhawj xeeb siab heev uas muaj nyob rau hauv cov khoom Shure nyob rau hauv ib qho concentration siab tshaj 0.1% qhov hnyav tshaj qhov hnyav (w / w) yog muaj nyob rau hauv kev thov.

Cov ntaub ntawv / Cov ntaub ntawv

SHURE SM7DB Dynamic Vocal Microphone nrog Ua hauv Preamp [ua pdf] Phau ntawv qhia
SM7DB Dynamic Vocal Microphone nrog Ua hauv Preamp, SM7DB, Dynamic Vocal Microphone nrog Ua hauv Preamp, Vocal Microphone nrog Ua Hauv Preamp, Microphone nrog Ua hauv Preamp, Ua hauv Preamp, Preamp

Cov ntaub ntawv

Cov neeg siv phau ntawv

SAFETY CEEB TOOM