Quick Guide e 908 B/e 908 B-ew/e 908 D

Polar pattern and frequency response
Specifications
Connector assignment
Setup
MZA 900 P
Cleaning
3
2 1
+
+
-12
0
LED
Low cutGain
normal
attenuate
operating
error
0 dB
-12 dB
125 Hz
250 Hz
500 Hz
1,000 Hz
2,000 Hz
4,000 Hz
8,000 Hz
16,000 Hz
e 908 B/e 908 D
e 908 B ew
3.5 mm3.5 mm
3.5 mm
Transducer principle
Frequency response
Pick-up pattern
Sensitivity (free field, at 1 kHz)
Nominal impedance (at 1 kHz)
Min. terminating impedance
Max. sound pressure level (active)
e 908 B, e 908 D
e 908 B ew
Phantom powering
Connector
e 908 B, e 908 D
e 908 B ew
Dimensions
Weight
pre-polarized, condenser microphone
40 - 20,000 Hz
cardioid
4.0 mV/Pa
100 Ω (balanced)*
2 kΩ*
35 dB(A)
30 dB(A)
12 - 48 V*
XLR-3*
3.5 mm jack
⌀ 47 x 193 mm
140 g
* with MZA 900 P (e 908B/e 908 D)
e 908 B ew for direct connection to ew transmitters
30°
0°
180°
150°
120°
60°
90°
0
5
10
15
20
25
dB
30°
0°
180°
150°
120°
60°
90°
-40
-50
-60
-70
-80
-90
50
100 200 500
1,000
2,000 5,000
10,000
20,000
Hz
dBV
0°, 1 m
Frequency response
Gain, switchable
Roll-off filter, switchable
Max. output voltage at
0 dB gain
-12 dB gain
Noise voltage at the output
Output impedance
Min. load impedance at
0 dB pre-attenuation
-12 dB pre-attenuation
Power supply
Connector
Imput socket
Dimensions
Weight
Operating temperature range
Humidity range
20 - 20,000 Hz (-1 dB)
0/-12 dB
125 Hz (- 3 dB), 12 dB/oct.
1.8 V (P48); 0.6 V (P12)
0.45 V (P12 – P48)
A-weighted: 3 µV (0/–12 dB)
CCIR-weighted: 12 µV (0/–12 dB)
100 Ω
5 kΩ (P12 – P48)
2 kΩ (P12 – P48)
P12 – P48; 10 – 52 V; 2.6 – 2.8 mA
XLR-3
3.5 mm jack socket, lockable
⌀ 19/22 mm, L 100 mm
60 g
–20 to +60 °C
< 95 % r. h.
e 908 B/e 908 D