Plena Mixer Amplifier Installation and User Instructions Technical data
en 28
6.1.6Music inputs 3x
Connector
Cinch, stereo converted to mono
Sensitivity
200mV
Impedance
22kohm
S/N (flat at max volume) >70 dB
S/N (flat at min volume/muted) >75 dB
Headroom >25 dB
6.1.7Emergency / telephone 1 x
Connector
100 mV – 1 V adjustable Sensitivity 100V
10 V – 100 V adjustable Impedance
>10 kohm
S/N (flat at max volume) >65 dB
VOX
threshold 50 mV; attack time 150 ms; release time 2 s
6.1.8Master/music output 1 x
Connector
Nominal level
1V Impedance <100 ohm
6.1.9Loudspeaker outputs 100 V
Connector
Screw connector, floating
Max / rated
Max / rated
Max / rated
6.1.10 Loudspeaker output 8 ohm*
Connector
Screw terminal, floating
16 V (30 W)
6.2Mechanical
Dimensions (H x W x D)
100 x 430 x 270 mm (19" wide, 2U high) Mounting
Charcoal
Weight
Approx. 5 kg
Weight
Approx. 8.5 kg
Weight
Approx. 10.5 kg
6.3Environmental
Operating temperature
Acoustic noise level of fan
Bosch Security Systems