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  • Wholesale 4 Inch Black and White Visual Doorbell Four-wire Connecting
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4 Inch Black and White Visual Doorbell Four-wire Connecting

    Qty.Range(unit) Price(per unit) Discount
    1-2 0 No
    3-6 0 2%
    7-11 0 3%
    12-19 0 5%
    20-44 0 7%
    45+ 0 9%
    Large Order:
  • 0




Product Details

Product Specifications:

  • Four-wire connection
  • Villa-type hand-held black and white video interphone
  • Wall-mounted, wiring simple, easy to install
  • It can be connected to the imagestore
  • Easy to use & maintenance
  • Visitor calls, hands-free
  • Visual two-way intercom
  • Unlocking, monitor
  • Manual deterrent alarm
  • IR night vision
  • Diphonia ringback
  • Time-lapse auto power-off
  • Support audio / video output
  • Power supply: AC110V ~ 240V
  • Standby power / Work power: < 0.5W / ≦ 10W
  • Receiver sensitivity: -60DB + / - 4%
  • Video input / output: 1Vp-p / 1Vp-p, 75Ω
  • Display: 4 inch black and white super A flat tube
  • Resolution( H x V ): 480 x 234
  • Audio frequency response: 500-3000HZ
  • Operating temperature: -15 degree to +50 degree
  • The timing of surveillance / intercom: 1 minute / 2 minutes
  • Overall dimensions:
    - Indoor unit( L x W x H ): 225 x 190 x 62 mm
    - Gate machine( L x W x H ): 160 x 70 x 26mm
  • Ringing mode: diphonia "ding-dong" sound
  • Matching methods: one to one, one to two

Back to Video Door Phone for more choices.


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