Shure SM7d1B Manual page 4

Specifications
Type
Dynamic (moving coil}
Frequency Response
50 to 20,000 Hz
Polar Pattern
Cardioid
Output Impedance
Preamp engaged 27 O
Bypass mode 150 n
Recommended Load
>lkO
Sensitivity
(@
1 kHz, open circuil voltage)
-59 dBV/Pa[1] (1.12 mV)
Hum Pickup
(typical, at 60 Hz, equivalent SPL/
mOe)
11 dB
Preamplifier Equivalent Input Noise
(A-weighted, typical)
-130 dBV
Polarity
Positive pressure on diaphragm pro-
duces positive voltage on pin 2 with
respect to pin 3
Power Requirements
(with preamp engaged)
48 V DC [2] phantom power (IEC-
61938) 4.5 mA, maximum
Weight
0.764 kg (1.69 lbs)
[1] 1 Pa,94 dB SPL
[2]AII
specifications
measured with a
48 Vdc phantom power supply. The
microphone operates at lower voltages,
but with slightly decreased headroom
and sensitivity.
Especificaciones
Tipo
Din.imico (bobina m6vil)
Respuesta en frecuencla
De 50 a 20 000 Hz
Patr6n polar
Cardioide
lmpedancia de sallda
Preamplificador conectado 27
0
Modo de derivaci6n 150 0
Carga recomendada
>1k0
Sensibilidad
(a 1 kHz, voltaje en circuito abierto)
-59 dBV/Pa[1] (1, 12 mV)
Captaci6n de zumbidos
(t{pico, a 60 Hz, equJvalente a SPL/
mOe)
11 dB
Ruido de entrada equivalente del
preamplificador
( con ponderac,6n A,
ff
pico
J
-130 dBV
Polaridad
La presi6n positiva en el diafragma
produce un voltaje positivo en la
clavija 2 con respecto a la clavija 3
Requisitos de alimentaci6n
(con el preampJificador conectado)
48 V CC (2] alimentaci6n phantom
(IEC-61938) 4,5 mA, maxima
Peso
0,764 kg (1,69 lb)
[1] 1 Pa• 94 dB SPL
[2)T odas las especificaciones se mi-
dieron con una fuente de alimentaci6n
phantom de 48 VCC. El mlcr6fono
funciona a voltajes mas bajos, pero con
niveles de limitaci6n y de sensibilidad
reducidos .
Technische Oaten
Typ
Dynamisch (Schwingspule)
Obertragungsbereich
50 bis 20 000 Hz
Rlchtcharakteristik
Niere
Ausgangsimpedanz
Vorverstiirker aktiviert 27
0
Umgehungsmodus 150
n
Empfohlene lmpedanz
>
1 kO
Empfindllchkeit
(bei 1 kHz, Leerlaufspannung)
-59 dBV/Pa[1] (1,12 mV)
Brummeinkopplung
(typisch, bei 60 Hz, aquivalenter
Schatrdruckpegel/mOe)
11
dB
Aquivalentes Eingangsrauschen des
Vorverstarkers
(A-bewertet, typisch)
-130 dBV
Polarit8t
Positiver Schalldruck an der
Membran erzeugt positive Spannung
an Pin 2 gegenOber Pin 3
Versorgungsspannungen
(mil aktivierlem Vorverst8.rker)
48 V DC [2] Phantomspeisung (IEC-
61938), maximal 4,5 mA
Gewlcht
0,764 kg
[1] 1 Pa• 94 dB Schalldruckpegel
[2]Alle technischen Oaten wurden mil
einem 48-V-DC-Phantomspeisegerat
gemessen. Das Mikrofon funktioniert
bei geringerer Spannung, jedoch
mil etwas verringerter Leistung und
Empfindlichkeit.
Caracteri sti q u es
Techniques
Type
Dynamique (bobine mobile)
RE!ponse en trequence
50
a
20000 Hz
Olrectivite
CardioTde
Impedance en sortie
Preamplificateur engage 27 O
Mode de contournement 150 0
Charge recommand8e
>
1 kO
Sensibilite
(@ 1 kHz, tension en circuit ouvert)
-59 dBV/Pa[1] (1, 12 mV)
Captage du ronflement
(typique
a
60 Hz, equivalent SPL/
mOe)
11 dB
Bruit d'entree equivalent du
preamplificateur
(pondElrEl en
A,
typique)
-130 dBV
Polarite
Une pression positive sur la mem-
brane genere une tension positive
sur la broche 2 de l'embase XLR, par
rapport
a
la broche 3
Alimentation
(avec pr9amplificaleur engage)
Alimentation fant6me 48 V c.c. [2]
(IEC-61938) 4,5 mA, maximum
Poids
0,764 kg (1,69 lb)
[1] 1 Pa. 94 dB SPL
[2] T outes les caracteristiques tech-
niques ont e,e mesur8es avec une
source d'alimentation fantOme de
48 V c.c. Le microphone fonctionne
a
des tensions plus basses mais au prix
d'une plage dynamique et d'une sensi-
bilite Iegerement reduites.
Specifiche
Tipo
Dinamico (bobina mobile)
Risposta In Frequenza
Da 50 a 20.000 Hz
Oiagramma polare
Cardioide
lmpedenza di usclta
Preamplificatore inserito 27
0
Modalita esclusione 150 O
Carico consigliato
:>1 kO
Sensiblllt8
(a 1 kHz, tens,one a circuilo aperto)
-59 dBV/Pa[1] (1, 12 mV)
Ricezione del ronzio
(!;pico, a 60 Hz, SPL/mOe
equivalente)
11 dB
Rumore equivalente d 'ingresso del
preampllflcatore
( Ponderazione A, va/ore !ipico)
-130 dBV
Polarit8
Una pressione positiva sul diaframma
produce tensione positiva sul contat-
to 2 rispetto al contatto 3
Alimentazione
(con preampJificatore inserito)
Con alimentazione phantom di 48 V
c.c. [2] (IEC-61938) 4,5 mA, massima
Peso
0,764 kg
[1] 1 Pa• 94dB di SPL
[2]Tutti i dati tecnici misurati con un
alimentatore phantom di 48 V c.c. II
microfono funziona a tensioni inferiori,
ma con campo audio e sensibilita leg-
germente ridotti.
Prod uctgegevens
Type
Dynamisch {luidsprekerspoel)
Frequentieweergave
50 tot 20.000 Hz
Polair patroon
CardioTde
Uitgangsimpedantie
Voorversterker ingeschakeld 27 0
Overbruggingsmodus 150
0
Aanbevolen belasting
:>1k0
Gevoellgheid
(bij 1 kHz, nullaslspanning)
-59 dBV/Pa[1] (1,12 mV)
Bromopname-element
(normaa!, bij 60 Hz, gelijkwaardig
SPL/mOe)
11 dB
Preamplifier Equivalent Input Noise
(A-gewogen, normaal)
-130 dBV
Polariteit
Een positieve druk op het membraan
resulteert in een positieve spanning
op pen 2 ten opzichte van pen 3
Voedingsvereisten
(met voorversterker ingeschakeld)
48 V DC [2] fantoomvoeding {IEC-
61938) 4,5 mA, maximum
Gewicht
0,764 kg (1,69 lbs)
[1] 1 Pa,94 dB SPL
[2]Alle specificaties gemeten met een
48 Vdc fantoomvoedingsbron. De
microfoon werkt bij lagere spanningen,
maar bij een iets lagere headroom en
gevoeligheid.
Especifica96es
Tipo
Dina.mica (bobina m6vel)
Resposta de frequ8ncia
50 A 20.000 Hz
Padrio polar
Cardioide
lmpedilincia de saida
Pre-ampHficador acionado 27
0
Mada bypass
Carga recomendada
>1k0
Sensibilidade
150 0
(a 1 kHz, tensao de circuito aberto)
-59 dBV/Pa[1] (1,12 mV)
Nivel de ruido
(trpico,
a
60 Hz, SPL/mOe
equivalente)
11 dB
Preamplifier Equivalent Input Noise
(ponderai;ao-A, trpica)
-130 dBV
Polaridade
Pressao posiliva no diafragma
produz tensao positiva no pino 2 em
rela98.o ao pino 3
Requisitos de alimentagio el8trlca
(com pre-amp!ificador acionado)
{2] alimentayao fantasma (IEC-
61938) de 48 V DC e 4,5 mA,
mi3.ximo
Peso
0,764 kg (1,69 lbs)
[1]
1 Pa,94 dB SPL
[2]T odas as especifica96es foram
medidas com uma fonte de alimenta9ao
fantasma de 48 V DC. 0 microfone op-
era em tensOes mais baixas, mas com
altura livre e sensibilidade um pouco
reduzidas.
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Cff
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0.764 kg(1.69 lbs)
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[2]
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o
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o
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> 1k0
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kHz
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-59dBV/Pa[1] (1.12mV)
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11 dB
lllftli!t::kHW~IIA .. ,_
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-130 dBV
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4.5 mA,
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27
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(@
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11 dB
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Spesifikasi
Jenis
Dinamik (kumparan penggerak)
Respons Frekuensi
50 hingga 20.000 Hz
Pola Kutub
Cardioid
lmpedansi Output
Preamplifier aktif 27
0
Mode bypass 1 50 0
Muatan yang Oianjurkan
>1k0
Sensitivitas
(@ 1 kHz, tegangan rangkaian
terbuka)
-59 dBV/Pa[1] (1, 12 mV)
Penangkap Dengungan
(khas, pada 60 Hz, SPL/mOe
ekuivaren)
11 dB
Preamplifier Equivalent Input Noise
(go!ongan A, khas)
-130 dBV
Polaritas
Tekanan positif pada diafragma
menghe.silkan tegangan positif pada
pin 2 terkait dengan pin 3
Persyaratan Daya
( dengan preamplifier aktif)
Daya semu
48 V
DC
[2]
(IEC-61938)
4,5 mA, maksimum
Berat
0,764 kg (1,69 lbs)
[1] 1
Pa,94
dB SPL
[2]Semua spesifikasi diukur dengan
catu daya semu 48 Vdc. Mikrofon
bekerja pada tegangan lebih rendah,
namun dengan headroom dan sensitivi-
tas yang sedikit berkurang.
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SHU~
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