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2011-02 | Installation and User Instructions | 5 | Call Stations
20.6 Technical data
20.6.1 Physical data
Dimensions (H x W x D):
90 x 160 x 200 mm
Length (goose neck):
380 mm
Weight:
0.95 kg
20.6.2 Climate conditions
Temperature:
-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
20.6.3 EMC and Safety
Electromagnetic compatibility:
EN55103-1/FCC-47 part 15B
EN55103-2
EN50121-4
EN50130-4
Electrical safety:
IEC60065 (CB-scheme)
EN60065
Approvals:
CE marking
EN60849, EN54-16 and ISO7240-16
IEC60945
20.6.4 Mean time between failure
MTBF:
50,000 hours at +45 °C (The MTBF doubles for every
10 °C decrease in temperature.)
Bosch Security Systems | 2011-02
20.6.5 External power supply
Connector:
Kycon KPJ-4S
Input voltage range:
18 to 56V (DC)
No fault reporting when >20V
Power consumption:
2.9 W at 48 V (excluding keypads)
20.6.6 Call station interface
Connector (rear side):
RJ45
Cable type:
Cat-5 (4x twisted pair, straight)
Maximum cable length:
1000 m
Power supply via network:
18 to 56 V(DC)
No fault reporting when >20V
Network power consumption:
2.9 W at 48 V (excluding keypads)
20.6.7 Microphone
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
20.6.8 Loudspeaker
Signal/Noise ratio:
80 dB at max. output
Sound pressure level:
85 dB(SPL) at 0.5 m and 1 kHz
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