BM 111 Conference microphone

power supply :
Power output : 100watt RMS
Mains voltage : 240 VAC ± 10 %
Current consumption maximum : 0.3 A (240 VAC)
Gain reduction due to number of open microphones : ÷ NOM ± 1 dB
harmonic distortion Nominal input (85 dBSPL) : < 0.5
harmonic distortion Max. input (110 dB SPL) : < 0.5
Max microphone input : 50 pcs
Dimension : 480x170x50mm
Weight : approx 2.5Kg


Chairman :
Switch to mute / off all audience
DC supply : 24 V ± 1 V (current limited)
Typical frequency control : 25 Hz to 12.5 kHz tolerances
harmonic distortion at nominal input level (85 dB SPL) : < 0.5 %
harmonic distortion at maximum input level(110 dB SPL) : < 3 %
Dimension : 135x145x420mm
weight : approx 1kg

Delegate :
DC supply : 24 V ± 1 V (current limited)
Typical frequency control : 25 Hz to 12.5 kHz tolerances
harmonic distortion at nominal input level (85 dB SPL) : < 0.5 %
harmonic distortion at maximum input level(110 dB SPL) : < 3 %
Dimension : 135x145x420mm
Weight : approx 1kg