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B/W Video Door Phone intercom systemClassic B/W LCD displayHand free 2 way communicationPIN/ID unlocking remotely
4 inch Hand Free B/W Video Door Phone
Features1. Converse with visitors and unlock the door remotely 2. Visitors are visualable during communication and ringing3. Be able to monitor entranceway actively4. Be able to extend for one more wired camera 5. Adjustable contrast of the monitor 6. Adjustable colume of the ringing,call signal sound with electronic chime(DingDong) 7 4 inch Flat CRT screen with night vision light8. Argent cover 9. Auto Shut Down time: 45 seconds10. Installation method: Placed Flat or Wall-Hung Type SpecificationsIndoor UnitType: Hand FreeSilver plastic indoor monitor, can be added wire or wireless cameraPower Supply: DC13.5V/1.2APower Consumption: maxomum10W, standby0.5WAmbient Temperature: -10°C To 55°CAmbient Humidity: 45%-95%SNR: > 40dBDisplay: 4 inch Flat CRT screenCall Signal Sound: Electronic Chime(DingDong)Picture Element: Horizontal 450 Lines, Vertical 480 LinesMaximum Wire Length From Camera: 30 meters using 0.65mm CableMaximum Number monitor per System: 4 monitor Per CameraInstallation: Placed Flat or Wall-Hung TypeDimension and weight: 235mm X 143mm X 55mm 0.60kg Outdoor UnitSilver plastic outdoor with rain cover & prevent splashingPower Supply: DC 10-12V Power Consumption: maximum1.2 Watt; standby0.1Watt
Resolution: 380 lines Minimum illumination: 0.2luxOptimal Working Temperature: -10°C To 50°C Optimal Working Humidity: 45%-95% SNR: > 40 dB
Video Door Phone intercom system with LCD