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Bosch CCSD-CURD Conference Control Unit in Bangladesh

৳ 0.00

Key Features

Plug-and-play functionality
Intuitive web browser control
Built‑in MP3 recorder
Built‑in Digital Acoustic Feedback

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Description

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.

Bosch CCSD-CURD Conference Control Unit

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