Electrical
| 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 |
Total Harmonic Distortions (THD)
| Nominal input (85 dB SPL) | < 0.5% |
| Max. input (110 dB SPL) | < 0.5% |
Audio inputs
| 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% |
Audio outputs
| 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% |
Environmental
| 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 |
