Key Specifications:
Image Device:  1/4" SHARP CCD
Resolution:  420 TV lines
Video format:  PAL / NTSC optional
Lens:   f=1.7mm
View Angle:  170°
Infrared LED:  12PCS
IR Distance:  12m
Min illumination: 0 Lux (LED ON)
Waterproof Rate:  IP69K
Shell material::  Aluminum alloy
Bracket material:  Iron
Operating Temperature:  -20°C~70°C
Power voltage:  12V
Audio:  Audible(mic)
Others:  Mirror & Normal images optional (adjusted by screw)
Self heating for optional
Color:  Black