... system,access control,door station/unit/
camera,indoor phone/monitor,security product,video intercom. CCTV
Camera Features:
1/4-inch ... the color into B&W under a low illumination.Image component: 1/4-inch Sony super -HAD color CCD Imaging system:
NTSC ... inner Horizontal resolution: 420TVLFocus: 3.9 to 85.8mm Minimum
illumination:
0.5/
0.
01 lux S/N ratio: >48dB (AGC off) Electrical shutter: