Wired with Night Vision Camera,92 Degrees Wide Visual Angle,hands-free Talkback Function (with 3 Monitors)

Specifications: 
Indoor unit: 
Screen size:7''(16:9 display) 
Resolution:digital:480(RGB)*234 Pixel/800(RGB)*480 Pixel 
Visual angle:up to 50 degrees,down 70 degrees,left or right 70 degrees 
Brightness:200cd/m² 
Ringtone:chorded polyphonic ringtone 
Sensitivity:56db 
Signal system:PAL/NTSC(optional) 
Input voltage:AC 100V-240V~50Hz/60Hz 
Overall power consumption:less than 1.1W 
Power adapter specifications:DC 15V 1200mA 
Talk time delay:120S±10% 
Monitor time delay:40S±10% 
Effective distance:200M(4 * 0.75Mm²) 
Operating temperature:-20 degrees~+60 degrees 
Relative humidity:10%~90%(KH) 
Indoor unit installation method:wall-mounted type 

Outdoor unit: 
Infrared lamp lighting distance:approximate 4 meters 
Gain control:auto 
Resolution:480/600 TV lines 
Image transmission distance:approximate 200 meters 
Visual angle:92 degrees 
KW:less than 2w 
Power:DC 15v(provided by the extension phone directly) 
Camera:high definition and colorful CMOS/CCD(optional) 
Outdoor infrared night vision function:10 LUX infrared 
Operating temperature:-20 degrees to +60 degrees 
Outdoor unit installation method:wall-mounted type 

Packaging included: 
3 * Indoor machine 
1 * Camera 
3 * Cable 
1 * 2 pin terminal line 
3 * Switch power supply 
1 * Mounting screw bag 
1 * Manual

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