Melbet CCSD CURD Conference Control Unit

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 Description 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) 11 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 Melbet output +6 dBV S/N > 102 dBA Frequency response 30 Hz to 20 kHz Recording/ Playback (bit rate) 64, 96, 128, 256 Kbit/sec Recording1 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