Bosch Plena - Page 107

Internal power amplifier
Rated output power: 240 W
Frequency response: 100 Hz - 18 kHz (+1/-3 dB, @ -10 dB ref.
rated output)
Distortion: < 1% @ rated output power, 1 kHz
Signal-to-noise ratio (flat at max. volume): > 85 dB
Supervision: 20 kHz pilot tone
Outputs: 70, 100 V screw terminal, 100 V call out
Interconnection
Call Station:
RJ45 sockets, CAN bus; max. 8 call stations
Voice Alarm Router: RJ45 socket, CAN bus; max. 9 routers
Remote controls (Fireman’s Panel, Remote
Control, Remote Control Extension):
RJ45 socket, CAN bus; max. 2 remote
controls
PC: USB 2.0 (USB 1.1 compatible)
External power amplifier: 3-pin XLR and screw terminals, max. 5 A;
max. rated output 1000 W
Loudspeaker outputs
Type:
Screw terminals
Number of zones: 6
Number of loudspeaker lines: 12 (2 per zone)
Signal-to-noise ratio (flat at max. volume): > 85 dB
Line voltage: 100 V
Overrides
Type:
3-wire or 4-wire on screw terminals
Voltage: 24 V(DC) for 4-wire, if selected
Current: total 0.8 A
Trigger outputs
Type:
Screw terminals
Voltage: Floating, max. 250 V
Current: max. 0.5 A
Plena
Technical data | en 107
Bosch Security Systems B.V. Installation and Operation manual 2013.07 | V2.0 |