Use SONY 1/4CCD high sensitive image sensor. Use the most advanced digital signal processing (DSP), in order to provide better image and better function. High-quality, High definition, low power dissi
use 1/4" or 1/3"color CCD at daytime, control signal by DSP.. YC anti ross circuit design, provide white & black signal at night, no splash or noise;. 420/480/520 TV lines to show high-definition;. CC
Characteristic:. aptitude spherical outer cover is made of high-strength metal, transparent cover is made of PC material, it is in capable of protection from damage, be use indoor.. There are fan and
Characteristic:Aptitude spherical outer cover is made of high-strength aluminium, transparent. Cover is made of PC material, it is in capable of protection from damage. Be use outdoorInside the camera
Characteristic:Use color CCD at daytime, control signal by DSP;YC anti ross circuit design, provide white& black signal at night, no splash or noise;22x/220x complete camera inside;Auto focus; lines t