Bosch CCSD-CURD Control Unit with Recorder and DAFS

Control unit with recorder and DAFS

Key Features

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

Technical Specifications

Supply voltage Adaptor
100 to 240 VAC, 50/60 Hz
Current Consumption voltage Adaptor
1.9 A (100 VAC) to 1 A 240 (VAC)
DC voltage Control Unit
24 V, 6.0 A
Maximum number of Discussion Devices for Control Unit (without Extension Unit)
40 Discussion Devices per trunk 80 Discussion Device in total 24 V, Max 5.2 A (short-circuited protected)
Discussion Device loudspeakers volume control
15 steps of 1.5 dB (starting from -10.5 dB)
Limit threshold level to unit
12 dB above nominal level
Gain reduction due to number of open microphones (NOM)
1/SQRT (NOM)
Sample rate
44.1 kHz
Frequency response
30 Hz to 20 kHz
Ethernet speed
1 Gb/s
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
> 93 dBA
Frequency response
30 Hz to 20 kHz
THD
<0.1%
RCA nominal output
-24 dBV (+6/- 24 dB)
RCA maximum output
+6 dBV
S/N
> 93 dBA
Frequency response
30 Hz to 20 kHz
THD
<0.1%
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 16 kHz (acoustical)
Gain range
Mute -10.5 to +12 dB
SanDisk USB memory stick
Formatted with FAT32 file system. Maximum size: 128 GB.
Bite rate
Internal memory size/hours , USB memory stick size/hours
225 MB
16 GB , 32 GB , 64 GB , 128 GB
64
8 hrs , 500 hrs , 1000 hrs , 2000 hrs , 4000 hrs
96
5 hrs , 350 hrs , 700 hrs , 1400 hrs , 2800 hrs
128
4 hrs , 250 hrs , 500 hrs , 1000 hrs , 2000 hrs
256 *
2 hrs , 125 hrs , 250 hrs , 500 hrs , 1000 hrs
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
Tabletop or 19 “ rack
Material (top and base)
Painted metal
Color (top and base)
Traffic black (RAL 9017) matt-gloss
Rim front panel
Pearl light grey (RAL 9022) matt-gloss
Weight (CCSD-CURD)
Approx. 3.4 kg (7.5 lb)
Operating temperature
5 deg C to +45 deg C (+41 deg F to +113 deg F)
Storage and transport temperature
-40 deg C to +70 deg C (-40 deg F to +158 deg F)
Relative humidity
5% to 98% non-condensing