Bosch Plena Voice Alarm System - Page 94

94 en | Technical data Plena Voice Alarm System
9922 141 1037x (V2.16) | V0.6 | 2011.09 Installation and Operation manual Bosch Security Systems B.V.
Internal power amplifier
Interconnection
Loudspeaker outputs
Overrides
Trigger outputs
Trigger inputs / 24 V DC out
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
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
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
Type: 3-wire or 4-wire on screw terminals
Voltage: 24 V(DC) for 4-wire, if selected
Current: total 0.8 A
Type: Screw terminals
Voltage: Floating, max. 250 V
Current: max. 0.5 A
Trigger voltage: < 24 V
Type: Momentary or latching
Normally opened (default) or normally closed
Emergency input supervision: 10 kΩ + 10 kΩ series and parallel resistors
24 V DC out: 24 V(DC), max. 0.8 A
VOX switch: Normally opened