Description
Bosch CCSD-CURD:
Mains voltage | 100 to 240 VAC ± 10% |
Current consumption | Maximum 0.6 A (100 VAC) to 0.2 A (240 VAC) |
DC supply to Discussion Devices | 24 V ± 1 V (current limited) |
Number of Discussion Devices per Control Unit | Max. 40 devices per trunk connector |
Discussion Device loudspeakers volume control | 15 steps of 1.5 dB (starting from -10.5 dB) |
Limit threshold level to unit | 12 dB above the nominal level |
Gain reduction due to the number of open microphones (NOM) | 1/SQRT (NOM) |
Sample rate | 44.1 kHz |
Nominal input (85 dB SPL) | < 0.5% |
Max. input (110 dB SPL) | < 0.5% |
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 | > 94 dBA |
Frequency response | 30 Hz to 20 kHz |
RCA nominal output | -24 dBV (+6/- 24 dB) |
RCA maximum output | +6 dBV |
S/N | > 102 dBA |
Frequency response | 30 Hz to 20 kHz |
Recording/ Playback (bit rate) | 64, 96, 128, 256 Kbit/sec |
Recording/ Playback (sample frequency) | 44.1 kHz |
Nominal output | 72 dB SPL |
Frequency response | 200 Hz to 12.5 kHz |
Gain range mute | -10.5 to +12 |
SanDisk USB memory stick | Formatted with FAT32 file system.Maximum size: 128 GB. |
Bite rate | Internal memory hours , USB memory stick hours |
16 GB | 32 GB , 64 GB , 128 GB |
64 | 8 hrs , 500 , 1000 , 2000 , 4000 |
96 | 5 hrs , 350 , 700 , 1400 , 2800 |
128 | 4 hrs , 250 , 500 , 1000 , 2000 |
256 * | 2 hrs , 125 , 250 , 500 , 1000 |
Dimensions including feet (H x W x D) | 45 x 440 x 200 mm(1.8 x 17.3 x 7.9 in)19” wide, 1 RU high |
Height of feet | 5.5 mm (0.2 in) |
Mounting | Tabletop19-inch rack |
Weight (CCSD-CU) | Approx. 3.2 kg (7.1 lb) |
Weight (CCSD-CURD) | Approx. 3.4 kg (7.5 lb) |
Material (top) | Painted metal |
Material (base) | Painted metal |
Color (top) | Traffic black (RAL 9017) matt-gloss |
Color (base) | Traffic black (RAL 9017) matt-gloss |
Rim | Pearl light grey (RAL 9022) matt-gloss |
Operating temperature | 5 ºC to +45 ºC (+41 ºF to +113 ºF) |
Storage temperature | -40 ºC to +70 ºC (-40 ºF to +158 ºF) |
Relative humidity | 5% to 98% non-condensing |
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A conference system is a set of audio equipment designed for comfortable communication between members of different events, regardless of the size of the room. Conference system is also called discussion system or congress system. Wireless conference system is the conference system that the communication between conference microphones and system control unit does not depend on by various cables but by modulating wireless signal.
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