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Bosch Security Systems | 2011-02
2011-02 | Installation and User Instructions | 5 | Call Stations en | 238
20.6 Technical data
20.6.1 Physical data
20.6.2 Climate conditions
20.6.3 EMC and Safety
20.6.4 Mean time between failure
20.6.5 External power supply
20.6.6 Call station interface
20.6.7 Microphone
20.6.8 Loudspeaker
Dimensions (H x W x D):
90 x 160 x 200 mm
Length (goose neck):
380 mm
Weight:
0.95 kg
Temp era tur e:
-5 to +45 °C (operating, guaranteed)
-15 to +45 °C (operating, sample tested)
-20 to +70 °C (non-operating)
Relative humidity:
15 to 90%, non-condensing (operating)
5 to 95%, non-condensing (non-operating)
Air pressure:
600 to 1100 hPa
Electromagnetic compatibility:
E N55103-1/ FCC -47 part 15B
E N55103-2
EN50121-4
EN50130-4
Electrical safety:
IEC60065 (CB-scheme)
EN60065
Approvals:
CE marking
EN60849, EN54-16 and ISO7240-16
IEC60945
MTBF:
50,000 hours at +45 °C (The MTBF doubles for every
10 °C decrease in temperature.)
Connector:
Kycon KPJ-4S
Input voltage range:
18 to 56V (D C)
No fault reporting when >20V
Power consumption:
2.9 W at 48 V (excluding keypads)
Connector (rear side):
RJ45
Cable type:
Cat-5 (4x twisted pair, straight)
Maximum cable length:
100 0 m
Power supply via network:
18 to 56 V(D C)
No fault reporting when >20V
Network power consumption:
2.9 W at 48 V (excluding keypads)
Input sensitivity:
83 dB(SPL)
Input sensitivity control range:
-7 to 8 dB
Signal/Noise ratio:
> 60 dB at 85 dB(SPL)
Bandwidth:
-3 dB at 340 Hz and 14 kHz with respect to 1 kHz
Signal/Noise ratio:
80 dB at max. output
Sound pressure level:
85 dB(SPL) at 0.5 m and 1 kHz