Bosch CCSD-CURD Conference Control Unit in Bangladesh

The Bosch CCSD-CURD is the advanced control unit for the Bosch CCS-1000D digital conference system which includes MP3 recording facility and digital acoustic feedback suppression.

  • Plug-and-play functionality for quick and easy connection of up to 80 Discussion Devices
  • Intuitive web browser control for advanced configuration and control
  • Built‑in MP3 recorder with internal memory and USB recording
  • Built‑in Digital Acoustic Feedback
  • Built‑in Digital Acoustic Feedback Suppression (DAFS) for ensuring superior speech intelligibility

With this advanced model, up to 8 hours of audio can be recorded to the internal memory, or up to 128GB (>4000 hours) onto an external USB device. The sophisticated ‘digital acoustic feedback suppression’ balances sound pressure levels and system gain to enable higher volumes without howling effects.

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SKU: Bosch CCSD-CURD Category: Tags: , , , , , ,
Call Us:

01785-777722, 01711-461346

Office Locations: Uttara | Malibagh



Mains voltage100 to 240 VAC ± 10%
Current consumptionMaximum 0.6 A (100 VAC) to 0.2 A (240 VAC)
DC supply to Discussion Devices24 V ± 1 V (current limited)
Number of Discussion Devices per Control UnitMax. 40 devices per trunk connector
Discussion Device loudspeakers volume control15 steps of 1.5 dB (starting from -10.5 dB)
Limit threshold level to unit12 dB above the nominal level
Gain reduction due to the number of open microphones (NOM)1/SQRT (NOM)
Sample rate44.1 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 response30 Hz to 20 kHz
RCA nominal output-24 dBV (+6/- 24 dB)
RCA maximum output+6 dBV
S/N> 102 dBA
Frequency response30 Hz to 20 kHz
Recording/ Playback (bit rate)64, 96, 128, 256 Kbit/sec
Recording/ Playback (sample frequency)44.1 kHz
Nominal output72 dB SPL
Frequency response200 Hz to 12.5 kHz
Gain range mute-10.5 to +12
SanDisk USB memory stickFormatted with FAT32 file system.Maximum size: 128 GB.
Bite rateInternal memory hours , USB memory stick hours
16 GB32 GB , 64 GB , 128 GB
648 hrs , 500 , 1000 , 2000 , 4000
965 hrs , 350 , 700 , 1400 , 2800
1284 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 feet5.5 mm (0.2 in)
MountingTabletop19-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
RimPearl light grey (RAL 9022) matt-gloss
Operating temperature5 ºC to +45 ºC (+41 ºF to +113 ºF)
Storage temperature-40 ºC to +70 ºC (-40 ºF to +158 ºF)
Relative humidity5% 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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