| 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 |
| Weight (CCSD‑CU) | Approx. 3.2 kg (7.1 lb) |
| Weight (CCSD‑CURD) | Approx. 3.4 kg (7.5 lb) |
| 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 |
| Operating temperature | 5 ºC to +45 ºC (+41 ºF to +113 ºF) |
| Storage and transport temperature | -40 ºC to +70 ºC (-40 ºF to +158 ºF) |
| Relative humidity | 5% to 98% non-condensing |
