Technical Data; Electrical; Voice Alarm Controller - Bosch Plena Voice Alarm System Installation And Operation Manual

Plena Voice Alarm System
10

Technical data

10.1

Electrical

10.1.1

Voice Alarm Controller

Electrical
Mains voltage:
Mains current:
Max. mains inrush current:
Battery voltage:
Battery current:
NOTICE!
Maximum load means maximum power out, maximum load 24 V(DC) out and maximum
number of call stations.
Message manager
Data format:
Supported sample rates (fs):
Frequency response:
Distortion:
Signal-to-noise ratio (flat at max. volume):
Memory capacity:
Recording/playback time:
Number of messages:
Supervision EEPROM:
Supervision DAC:
Data retention time:
Bosch Security Systems B.V. Installation and Operation manual
230/115 V(AC), ± 10%, 50/60 Hz
0.3 A (system idle)
4.0 A (maximum load)
6.3 A (for mains voltage of 220 - 240 V)
10 A (for mains voltage of 100 - 120 V)
20.0 to 26.5 V(DC)
0.9 A (system idle)
14 A (maximum load)
WAV-file, 16-bit PCM, mono
24 kHz, 22.05 kHz, 16 kHz, 12 kHz, 11.025
kHz, 8 kHz
@ fs = 24 kHz, 100 Hz - 11 kHz (+1/-3 dB)
@ fs = 22.05 kHz, 100 Hz - 10 kHz (+1/-3 dB)
@ fs = 16 kHz, 100 Hz - 7.3 kHz (+1/- 3 dB)
@ fs = 12 kHz, 100 Hz - 5.5 kHz (+1/-3 dB)
@ fs = 11.025 kHz, 100 Hz - 5 kHz (+1/-3 dB)
@ fs = 8 kHz, 100 Hz - 3.6 kHz (+1/-3 dB)
< 0.1% @ 1 kHz
> 80 dB
64 Mbit Flash
1000 s @ fs = 8 kHz to 333 s @ fs = 24 kHz
max. 254 wave files
Continuous checksum control
1 Hz pilot tone
> 10 years
9922 141 1037x (V2.16) | V0.6 | 2011.09
Technical data | en 93