SHURE SM7DB Dynamic Vocal Microphone yokhala ndi Omangidwa mu Preamp

ZINTHU ZOTETEZA

Musanagwiritse ntchito mankhwalawa, chonde werengani ndikusunga machenjezo omwe ali mkatimo ndi malangizo achitetezo.

	CHENJEZO: Kunyalanyaza machenjezowa kungayambitse kuvulala koopsa kapena imfa chifukwa cha opaleshoni yolakwika. Ngati madzi kapena zinthu zina zakunja zilowa mkati mwa chipangizocho, moto kapena kugwedezeka kwamagetsi kungabwere. Osayesa kusintha izi. Kuchita zimenezi kungapangitse munthu kuvulala kapena/kapena kulephera kwa zinthu.
	CHENJEZO: Kunyalanyaza chenjezoli kungayambitse kuvulaza pang'ono kapena kuwonongeka kwa katundu chifukwa cha ntchito yolakwika. Osamasula kapena kusintha chipangizocho, chifukwa zingalephereke. Osagonjera kukakamiza kwambiri ndipo musakoke chingwe kapena kulephera kungabweretse. Sungani maikolofoni yowuma ndikupewa kutenthedwa kwambiri ndi chinyezi.

Kufotokozera Kwambiri

Maikolofoni yamphamvu ya Shure SM7dB ili ndi kuyankha kosalala, kosalala, kosiyanasiyana koyenera kupanga zomwe zili, malankhulidwe, nyimbo, ndi kupitilira apo. A anamanga-yogwira preampLifier imapereka mpaka +28 dB ya phokoso lotsika, lathyathyathya, lowoneka bwino ndikusunga kuyankha pafupipafupi kwa mawu oyera, achikale. Ma SM7dB omwe adamangidwa kaleamp imapereka phokoso lodziwika bwino la SM7B, losasunthika kotheratu komanso popanda kufunikira kwa inline preampmpulumutsi. Ma switch a SM7dB kumbuyo amalola kuyankha pafupipafupi komanso kutha kusintha kapena kudumpha zoyambiraamp.

Kuthandizira SM7dB Preampwotsatsa

Chofunika: SM7dB imafuna +48 V phantom mphamvu kuti igwire ntchito ndi preampLifier anachita. Idzagwira ntchito modutsa popanda mphamvu ya phantom.

Kuti mupereke zomvera mwachindunji pakompyuta, gwiritsani ntchito mawonekedwe omvera okhala ndi cholowetsa cha XLR chomwe chimapereka mphamvu +48 V phantom, monga Shure MVi kapena MVX2U, ndikuyatsa mphamvu ya phantom.

Mukalumikizana ndi chosakanizira, gwiritsani ntchito zolowera zokhala ndi maikolofoni zokhala ndi mphamvu ya phantom. Yatsani mphamvu ya phantom panjira yomwe SM7dB yanu idalumikizidwa nayo.

Kutengera mawonekedwe anu kapena chosakanizira, mphamvu ya phantom imatha kuthandizidwa kudzera pa switch, batani, kapena pulogalamu yowongolera. Onani kalozera wogwiritsa ntchito mawonekedwe anu kapena chosakanizira kuti mudziwe momwe mungagwiritsire ntchito mphamvu za phantom.

PreampLifier Best Zochita

SM7dB imakhala ndi pre-active preampLifier yomwe imapereka mpaka +28 dB ya phokoso lotsika, lathyathyathya, lowoneka bwino lomwe limakulitsa kumveka bwino kwamawu.

Sinthani mulingo wopeza pa SM7dB musanasinthe mawonekedwe anu kapena chosakanizira. Njirayi imakulitsa chiŵerengero cha ma sign-to-phokoso pa mawu oyeretsa, omveka bwino.

Mu podcast kapena mawu opanda phokoso, mumafunikira +28 dB, pomwe olankhula mokweza kapena oyimba amangofunika +18 dB. Pakugwiritsa ntchito zida, mutha kupeza kuti +18 dB kapena zosintha zodutsa zimafika pamlingo woyenera

Kugwiritsa ntchito Variable Impedance Mic Preampopulumutsa

Sankhani mawonekedwe apamwamba kwambiri a impedance pamtundu wakunjaamp mukamagwiritsa ntchito pre-yomangidwaamp.

Ngati mukugwiritsa ntchito kakhazikitsidwe kocheperako kuti musinthe kamvekedwe kazinthu pazolinga zopanga, dutsani SM7dB's preamp. Kusunga SM7dB patsogoloamp kuchita ndi kutsika kwapang'onopang'ono sikungabweretse kusintha komweko kwamawu.

Kuyika Maikolofoni

Lankhulani molunjika pa mic, mainchesi 1 mpaka 6 (2.54 mpaka 15 cm) kuti mutseke phokoso la offfaxis. Kuti mumve kutentha kwa bass, yendani pafupi ndi maikolofoni. Kuti muchepetse mabasi, chotsani cholankhulira kutali ndi inu.

Chophimba chakutsogolo

Gwiritsani ntchito zenera lakutsogolo lokhazikika pamawu ndi zida.

Mukamalankhula, mumatha kumva phokoso la mawu kuchokera ku makonsonanti (otchedwa plosives). Kuti mupewe kumveka kwaphokoso komanso phokoso la mphepo, mutha kugwiritsa ntchito chowonera chachikulu cha A7WS.

Sinthani Kusintha Kwamagulu Obwerera

1. Kusintha kwa Bass Rolloff Kuti muchepetse mabass, kanikizani chosinthira chakumanzere chakumanzere. Izi zitha kuthandiza kung'ung'udza kumbuyo kuchokera ku A/C, HVAC, kapena traffic.
2. Kukulitsa Kukhalapo Kwa mawu owala kwambiri pakati pa ma frequency, kanikizani chosinthira chakumanja chakumanja. Izi zingathandize kumveketsa bwino mawu.
3. Bypass switch Kankhani chosinthira chakumanzere chakumanzere kuti mulambalale choyambiriraamp ndikukwaniritsa mawu apamwamba a SM7B.
4. Preamp Sinthani Kuti muwongolere phindu pamakonzedwe omangidwiraamp, kankhani chosinthira chakumanja chakumanzere kwa +18 dB ndi kumanja kwa +28 dB.
5. Kusintha Maikolofoni Orientation

Kusintha Maikolofoni Orientation

Kukonzekera Kwa Boom ndi Maikolofoni 

SM7dB ikhoza kuyikidwa pa mkono wa boom kapena choyimira. Kukhazikitsa kosasintha kwa SM7dB ndikokwera kwa boom. Kuti gulu lakumbuyo liyang'ane mowongoka mukayiika pa choyimira, sinthaninso choyikapo.

Kukhazikitsa SM7dB yoyimira maikolofoni:

1. Chotsani kumangitsa mtedza m'mbali.
2. Chotsani ma washer oyenera, ma washer loko, ma washer akunja amkuwa, ndi manja amkuwa.
3. Chotsani bulaketi pa maikolofoni. Samalani kuti musataye ma washer akadali pa maikolofoni.
4. Sinthani ndi kuzungulira bulaketi. Bwezeraninso pamaboliti pamwamba pa zochapira zamkuwa ndi pulasitiki zomwe zikadali pa maikolofoni. Cholumikiziracho chiyenera kukwanira kuti cholumikizira cha XLR chiyang'ane kumbuyo kwa maikolofoni ndipo logo ya Shure kumbuyo kwa maikolofoni ili kumanja m'mwamba.
5. Bwezerani manja amkuwa. Onetsetsani kuti akhala pansi bwino mkati mwa makina ochapira mkati.
6. Bwezeraninso zochapira zamkuwa zakunja, zochapira zotsekera, ndi zochapira zolumikizidwa.
7. Sinthanitsani mtedza womangika ndi kumangitsa maikolofoni pamalo omwe mukufuna.

Zindikirani: Ngati mtedza womangirira sugwira maikolofoni m'malo mwake, mungafunikire kuyikanso manja amkuwa ndi ma washers.

Mounting Assembly - Kuphulika View

1. Kulimbitsa mtedza
2. Washer wokwanira
3. Lock washer
4. Zochapira zamkuwa
5. Sleeve yamkuwa
6. Zikwangwani zokuza
7. Makina ochapira pulasitiki
8. Kusintha kwa mayankho
9. Chophimba chakutsogolo

Ikani kapena Chotsani Stand Adapter

Zofunika: Onetsetsani kuti mipata ya adapter ikuyang'ana kunja.

Zofotokozera

Mtundu
Mphamvu (koyilo yosuntha)

Kuyankha pafupipafupi
50 mpaka 20,000 Hz

Chitsanzo cha Polar
Kayolodi

Kutulutsa Impedans

Preamp chinkhoswe	27 ndi
Njira yolambalala	150 ndi

Analimbikitsa Katundu
>1k ndi

Kumverera

Lathyathyathya mayankho bypass mode	59 dBV/Pa[1] (1.12 mV)
Yankho lathyathyathya +18 preamp chinkhoswe	-41 dBV/Pa[1] (8.91 mV)
Yankho lathyathyathya +28 preamp chinkhoswe	31 dBV/Pa[1] (28.2 mV)

Kutenga Hum
(mwachizolowezi, pa 60 Hz, ofanana SPL / mOe)
11db pa

PreampLifier Equivalent Input Noise
(A-lemedwe, wamba)
-130 dBV

Polarity
Kupanikizika kwabwino pa diaphragm kumatulutsa mpweya wabwinotage pa pin 2 pokhudzana ndi pin 3

Zofunika Mphamvu
(ndi preamp chinkhoswe)
48 V DC [2] phantom mphamvu (IEC-61938) 4.5 mA, pazipita

Kulemera
0.837kg (1.875 lbs)

Nyumba
Black enamel aluminiyamu ndi chitsulo chophimba chakuda thovu windscreen
[1] 1 Pa = 94 dB SPL

[2]Mafotokozedwe onse amayezedwa ndi 48 Vdc phantom magetsi. Maikolofoni imagwira ntchito motsika kwambiritages, koma ndikuchepetsa pang'ono mutu ndikumverera.

Mayankho Odziwika Kwambiri 

Chitsanzo cha Polar

Mayeso Onse 

Zida

Zida Zam'manja 

Black Foam Windscreen	Mtengo wa RK345B
Chophimba chachikulu cha Black Foam Windscreen cha SM7, onaninso RK345	Chithunzi cha A7WS
5/8 ″ mpaka 3/8 ″ Adapter ya Ulusi	31A1856 31A1856
M'malo Mbali
Black Windscreen ya SM7dB	Mtengo wa RK345B
Nut ndi Washers a SM7dB Yoke Mount	Chithunzi cha RPM604B

Zitsimikizo

Chidziwitso cha CE
Apa, Shure Incorporated yalengeza kuti chida ichi chokhala ndi Chizindikiro cha CE chatsimikiziridwa kuti chikugwirizana ndi zofunikira za European Union.

Mawu onse a EU Declaration of Conformity akupezeka patsamba lotsatirali:
https://www.shure.com/en-EU/support/declarations-of-conformity.

Chidziwitso cha UKCA
Apa, Shure Incorporated yalengeza kuti chida ichi chokhala ndi UKCA Marking chatsimikiziridwa kuti chikutsatira zofunikira za UKCA.

Mawu onse a UK Declaration of Conformity akupezeka patsamba lotsatirali:
https://www.shure.com/enGB/support/declarations-of-conformity.

Malangizo a Waste Electrical and Electronic Equipment (WEEE). 

 Ku European Union ndi ku United Kingdom, chizindikirochi chikusonyeza kuti mankhwalawa sayenera kutayidwa ndi zinyalala zapakhomo. Iyenera kuyikidwa pamalo oyenera kuti athe kuchira ndikubwezeretsanso. Chonde lingalirani za chilengedwe, zinthu zamagetsi ndi zoyikapo ndi zina mwazinthu zobwezeretsanso m'madera ndipo sizimawononga zinyalala zapakhomo.

Kulembetsa, Kuunika, Kuvomerezeka kwa Mankhwala (REACH) Malangizo
REACH (Registration, Evaluation, Authorization of Chemicals) ndi European Union (EU) ndi United Kingdom (UK) ndondomeko yoyendetsera mankhwala. Zambiri pazinthu zomwe zili ndi nkhawa kwambiri zomwe zili muzinthu za Shure zomwe zili pamwamba pa 0.1% kulemera kwa kulemera kwake (w / w) zimapezeka mukafunsidwa.

Zolemba / Zothandizira

SHURE SM7DB Dynamic Vocal Microphone yokhala ndi Omangidwa mu Preamp [pdf] Buku la Malangizo Maikolofoni ya SM7DB Dynamic Vocal yokhala ndi Omangidwa mu Preamp, SM7DB, Dynamic Vocal Microphone yokhala ndi Omangidwa mu Preamp, Maikolofoni Yamawu yokhala ndi Omangidwa mu Preamp, Maikolofoni yokhala ndi Zomangidwa mu Preamp, Yomangidwa mu Preamp, Preamp

Maumboni

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