Technical Data; System Electrical And Electro-Acoustical Characteristics - Bosch CCS 800 Ultro Installation And Operating Manual

CCS 800 Ultro | Installation and Operating Manual
9

Technical data

9. 1 System Electrical and Electro-
Acoustical Characteristics
9.1.1 The CU
Mains voltage:
Current consumption: max. 0.9 A (100 Vac) - 0.3 A
Power Consumption: 60 W
DC supply to
contribution units:
Rated output for
all trunks
Sample frequency:
- Recording
- Playback
Bite rate:
- Recording
- Playback
Media:
- MP3-tag
- Memory card
Recording capacity:
Bit rate Card size
512 MB
64 17h:14m
96 11h:29m
128 8h:37m
192 5h:44m
256 4h:18m
Line, telephone coupler and insertion in/outputs
(unbalanced)
Input sensitivity:
Input impedance:
Output level:
Output impedance:
Bosch Security Systems B.V. | 2007-08
100 - 240 Vac, ± 10%, 50/60 Hz
(240 Vac)
24V +/- 1V (current limited)
1.25A
32 Khz
32, 44.1 and 48 Khz
64, 96, 128, 192 , 256 Kbit/sec
any bitrate
Compatible conform ID3V2
Any SD Card up to 2 Gb
(high speed cards are advised)
1 GB 2 GB
34h:28m 64h:56m
22h:59m 45h:58m
17h:14m 34h:28m
11h:29m 22h:58m
8h:37m 17h:14m
-14 dBV/ +11dBV
(nominal/maximum)
33 kΩ
-14 dBV/ +11dBV
(nominal/maximum)
500 Ω
Recorder in/output (unbalanced) - mono
Input sensitivity: - 20 dBV/ + 5 dBV
(nominal/maximum)
Input sensitivity
adjustment: +0 / -20 dB
Input impedance: 47 kΩ (for L and R channel)
Output level: - 20 dBV/ + 5 dBV
(nominal/maximum)
500 Ω
Output impedance:
External microphone input (balanced)
Input sensitivity: - 56 dBV
(- 6 dBV via included adapter).
Input sensitivity
adjustment: +6 dB / -6 dB
12V +/- 1V, 2 x 680 Ω (+/-2%).
Phantom supply:
(Phantom supply is not available
when using the included
adapter).
Monitor loudspeaker
Output level at 0.5 m: 72 dB SPL/ 82 dB SPL
(nominal/maximum)
Frequency response: 320 Hz ... 10 kHz
(-10 dB, ref. 1kHz)
25 Ω
Impedance:
Volume control: 50 dB attenuation range
Monitor headphone
Output level: -8 dBV/ +2 dBV
(nominal/maximum)
22 Ω
Output impedance:
Output connection: stereo jack socket (mono output)
Allowed impedance: any impedance
Volume control: 50 dB attenuation range
Loudspeaker volume control
For delegate and
chairman units: mute (50 dB att.) + 10 steps of
1.9 dB
Limiter threshold level
To unit loudspeaker
/headphone: 10 dB above nominal level
Gain reduction due to NOM
(Number of Open
√NOM +/- 1 dB
Microphones):
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