BOSCH CCSD-CU ชุดควบคุมและแหล่งจ่ายไฟ
รหัสสินค้า : boschccsdcu
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ชุดควบคุมและแหล่งจ่ายไฟ
Control unit
- 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
- On-board support for automatic HD camera control
Key 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) |
