發生錯誤
PRAESIDEO
遠端呼叫站套件
CTN: PRS-CSRK | Product No. F.01U.126.294
停產
主要規格
| Power consumption | 4 W at 48 V without keypads |
| External power supply | 18 to 56 VDC |
| Nominal acoustic input level | 75 to 90 dB SPL |
| SNR | > 60 dB at 85 dB SPL |
| Frequency response | 340 Hz to 14 kHz (-3 dB) |
| SNR | 80 dB at max. |
| Sound pressure level | 85 dB (SPL) at 0.5 m and 1 kHz |
| Impedance | 0.5 to 5 kohm |
| Input sensitivity | -57 to -42 dBV/Pa (±3 dB) |
| Earphone impedance | >16 ohm |
| Status outputs | 5 x open collector / drain |
| Max. current (internal) | 10 mA per pin; 30 mA total |
| Max. voltage | 56 V per pin |
| Max sink current | 100 mA per output pin |
| Control inputs | 2 x |
| Operation | Closing contact (with supervision) |
| Dimensions (H x W x D) | 20 x 130 x 118 mm (0.8 x 5.1 x 4.6 in) |
| Weight | 120 g (0.26 lb) |
| Mounting | PCB 6 holes |
| Operating temperature | -5 ºC to +55 ºC (+23 ºF to +131 ºF) |
產品組件
| Quantity | Component |
|---|---|
| 1 | PRS CSRK Call Station Remote Kit |
| 1 | Set of connectors |