Monitor specification: 
System: PAL or NTSC 
Scanning Frequency: EIA: H=15734Hz, V=60Hz 
CCIR: H=15625Hz V=50Hz 
Picture tube: 4.0" color TFT LCD 
Power source: Adaptor type(DC15V/1A) 
Power consumption: Operation: 10W Stand-by: 2W 
Wiring: 4 wire in polarity(power, audio, video and GND) 
Max. Wiring Distance: Normal wire(4x0.5mm)30m, Coaxial cable 100m 
Resolution: 420TV lines 
Communication: Duplex handset conversation 
Call signal sound: Electric chime sound 
Working temp: -10 centi-degree to 40 centi-degree 
Dimension: 222x186x55mm 
Weight: 1200g 

Camera Specification: 
System: PAL or NTSC 
Infrared LED: 6PCS IR-LED 
Image senser: EIA=512(H)x492(V) 
Resolution: 380/420 TV Lines(H) 
Adjustable angle of camera: 
About Horiztontal 60° , vertical 45° 
Fixed Focus Lens: F=3.8mm F=1.8 92 ° 
Min illumination: 0.1Lux/1.0Lux 
Power supply: DC12V 300mA Supply from monitor 
Working temperature: -10 centi-degree to 40 centi-degree 
Cabinet: Plastic 
Demension: 95(W)x127 (H)x28(D)mm 
Weight: 182g