Technical data
This section contains the technical specifications of the CCS 1000 D Digital Discussion
System.
Control Unit
Electrical
Supply voltage Adaptor
100 to 240 VAC, 50/60 Hz
Current Consumption voltage Adaptor
1.9 A (100 VAC) to 1 A 240 (VAC)
DC voltage Control Unit
24 V, 6.0 A
Maximum number of Discussion Devices for
Control Unit (without Extension Unit)
40 Discussion Devices per trunk
80 Discussion Device in total
24 V, Max 5.2 A (short-circuited protected)
Discussion Device loudspeakers volume
control
15 steps of 1.5 dB (starting from -10.5 dB)
Limit threshold level to unit
12 dB above nominal level
Gain reduction due to number of open
microphones (NOM)
1/SQRT (NOM)
Sample rate
44.1 kHz
Frequency response
30 Hz to 20 kHz
Ethernet speed
1 Gb/s
Total Harmonic Distortions (THD)
Nominal input (85 dB SPL)
< 0.5%
Max. input (110 dB SPL)
< 0.5%
Audio inputs
XLR nominal microphone input
-56 dBV
XLR maximum microphone input
-26 dBV
RCA nominal input
-24 dBV (+/- 6 dB)
RCA maximum input
+6 dBV
S/N
> 93 dBA
Frequency response
30 Hz to 20 kHz
THD
<0.1%
11
11.1
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en | Technical data
Digital Discussion System
2016.05 | V2.0 |
Operation manual
Bosch Security Systems B.V.
Содержание CCS 1000 D
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