2X 7" LCD Panel Monitor Video Intercom Door Phone

Product:

Video Intercom Door Phone 7" LCD Screen(2*Indoor Monitor + 1*Outdoor Camera)
Features:
Hands¡ªfree talkback function.
Electronic control lock function.
Indoor mutual talkback function.
Brightness, color and sound volume of indoor phone can be adjusted.
Outdoor station is exquisite and durable; it has function of viewing at night by infrared.
The available distance is 200M to connect the connection wire; he guide line with 4X0.75MM square meter can be used. it will not affect the picture it shows and talkback.

Specifications:
Indoor Monitor:

Screen size: 7"(16:9 display)
Resolution: digital: 800*(RGB)*480
Visual angle: up 50 degree, down 70 degree, left or right 70 degree
Brightness: 200cd/?
Ringtone: chorded polyphonic ringtone
Sensitivity: 56db
Signal system: PAL/NTSC (optional)
Overall Power Consumption: =6W(400mA)
Stand-by Power Consumption: <1.1 W
Power Adapter Specifications: DC 15V 1200mA
Effective distance: 200M(4*0.75M?)
Operating Temperature: -20degree +60 degree
Indoor unit installation method: wall-mounted type
Measurement: 250(W)x150(H)x30(D)mm
Outdoor Unit Specification:

Infrared lamp lighting distance: approximate 4 meters
Talk time delay: 120S¡À10%
Image transmission distance: approximate 200 meters
Visual angle: 92¡ã/120¡ã(optional)
KW: <2W
Power: 15V (provided by the extension phone directly)
Operating Temperature: -2 / +60 degree
unit installation method: wall-mounted type
Measurement: 9.5(W)*1.3(H)*3.5(D)cm