Technical data

36 en | Technical data CCS 900 Ultro
IOM_CCS900 | V1.0 | 2010.06 Installation and Operating Manual Bosch Security Systems B.V.
9 Technical data
9.1 System Electrical and Electro-Acoustical Characteristics
9.1.1 The Control Unit (CU)
Mains voltage 100 - 240 Vac ± 10%, 50/60 Hz
Current consumption max. 0.9 A (100 Vac) - 0.3 A (240 Vac)
Power Consumption 60 W
DC supply to contribution units 24V +/- 1V (current limited)
Rated output for all trunks 1.25A
Sample frequency:
- Recording 32Khz
- Playback 32, 44.1 and 48Khz
Bite rate:
- Recording 64, 96, 128, 192, 256 Kbit/sec
- Playback any bit rate
Media:
- MP3-tag Compatible conform ID3V2
- Memory card Any SD card up to 2 GB compatible (high speed cards are
advised).
Line, telephone coupler and
insertion in/outputs
(unbalanced):
- Input sensitivity -14 dBV / +11dBV (nominal/maximum)
- Input impedance 33 kOhm
- Output level -14 dBV / +11dBV (nominal/maximum)
- Output impedance 500 Ohm
Recorder in/output
(unbalanced) - mono:
- Input sensitivity - 20 dBV / + 5 dBV (nominal/maximum)
- Input sensitivity adjustment +0 / -20 dB
- Input impedance 47 kOhm (for L and R channel)
- Output level - 20 dBV/ + 5 dBV (nominal/maximum)
- Output impedance 500 Ohm
External microphone input
(balanced):
- Input sensitivity - 56 dBV (- 6 dBV via included adapter)
- Input sensitivity adjustment +6 dB / -6 dB
- Phantom supply 12V +/- 1V, 2 x 680 W (+/- 2%). (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)
- Impedance 25 ohm