Technical Data - Bosch DCN Next Generation Installation And User Instructions Manual

DCN NG | Installation and User Instructions | Section 3 | Central Control Equipment
10.7

Technical Data

10.7.1 Physical characteristics
Dimensions (H x W x D):
• 92 x 440 x 400 mm (for table-top use, without
brackets, with feet)
• 88 x 483 x 400 mm (for 19" rack use, with
brackets, without feet); 36 mm in front of brackets,
372 mm behind brackets
Weight:
6.6 kg (without 19" brackets and feet)
10.7.2 Climate conditions
Temperature:
5 to 55 °C (operating)
-20 to 70 °C (storage)
Relative humidity:
15 to 90% (operating)
5 to 95% (storage)
Air pressure:
600 to 1100 hPa
10.7.3 Power consumption
Power consumption:
5.6 W
10.7.4 Optical network connections
Number of connections:
2x proprietary female sockets
Position:
Rear side
Bosch Security Systems | 2004-03 | 9922 141 70521en
10.7.5 Analogue line inputs
Number of connections:
1x male XLR for each audio input
2x cinch for each audio input
Position:
Rear side
Cable:
Shielded cable
Maximum input level:
18 dBV (XLR), 6 dBV (cinch)
Input range:
-12 to 0 dB with respect to maximum output level
Nominal input level:
-12 dBV (XLR), -24 dBV (cinch)
Input sensitivity setting:
Software
Frequency response:
-3 dB at 20 Hz and 20 kHz (tolerance ± 1 dB)
Input impedance:
100 kΩ (XLR), 12 kΩ (cinch)
Signal-to-noise ratio:
87 dBA at maximum level
CMRR:
40 dB at 1 kHz
Input crosstalk:
75 dB at 100 Hz, 1 kHz and 10 kHz
Distortion:
< 0.05% at 1 kHz at - 3 dB of the maximum input level
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