荣航达有限公司
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描述
联络供应商
描述
Features:
- Converse with visitors and unlock the door remotely.
- Visitors are visual-able during communication and ringing.
- Be able to monitor entranceway actively.
- Adjustable contrast of the monitor.
- Adjustable volume of the ringing, call signal sound with electronic chime (DingDong).
- 4 inch LCD-TFT colour module with night vision light.
- Auto shut down time: 45 seconds.
- Installation method: wall-hung type.
- Type: hand set.
- White plastic indoor monitor.
- Power supply: DC13.5V/1.2A.
- Power consumption: maximum 12W, standby: 0.5W.
- Ambient temperature: 0°C to 50°C.
- Ambient humidity: 45%-95%.
- SNR: > 45dB.
- Display: 4 inch B/W flat CRT screen.
- Call signal sound: electronic chime (DingDong).
- Picture element: horizontal: 350 lines, vertical: 380 lines.
- Maximum wire length from camera: 30m using 0.65mm cable.
- Maximum number monitor per system: 4 monitor per camera.
- Installation method: wall-hung type.
- Dimension and weight: 235mm x 143mm x 55mm, 0.92kg.
- Silver plastic outdoor.
- Power supply: DC12V, 0.5A.
- Power consumption: maximum 2.5W, standby: 0.1W.
- Ambient temperature: -10°C to 50°C.
- Ambient humidity: 45%-95%.
- SNR: > 45dB.
- CMOS: 380 lines resolution.
- Minimum illumination: 0.2lx.
- Camera: F: 1.8, F+3.1m/m.
- Installation method: wall-hung or inlay-in type.
- Dimension and weight: 125mm x 90mm x 70mm, 0.30kg.
- Including in one kit: one indoor monitor, one outdoor station, one adapter, one English user manual and one bag of screws.
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