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ENGLISH
All BM 3003 paging microphones that are connected to the same line use a
common ES 3323 amplifier input, therefore only one paging microphone at a
time can be activated.
If a paging microphone has already been activated, all the others are auto-
matically disabled (their TALK button 5 does not work); this state is indicated
by the respective LED:
ON / BUSY LED 1
flashing red
The selected ZONE LEDs 2 indicate green.
Desk-top electret paging microphone
Cardioid
– 65 dB ± 3 dB (0 dB = 1 μbar @ 1 kHz )
470
Ω
100 mV RMS (@ 3.3 k
Ω
); max. 1 V RMS
50 Hz ÷ 18 kHz
24 V direct current (consumption 150 mA) or 18 V
alternating current ( consumption 200 mA)
100 x 159 x 48 mm. (without gooseneck)
0.6 kg
CAT5 FTP cable, 5 m long
SPECIFICATIONS
Type
Polar pattern
Mic. sensitivity
Minimum load impedance
Nominal output voltage
Frequency response
Power supply
Dimensions
Net weight
Included accessory
PAGING MICROPHONES SHARING THE SAME LINE
(INTERLOCKED ONE ANOTHER)
Summary of Contents for BM3003
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