Image Sensor: 1/4" SONY CCD
Effective Pixels: PAL: 500(H) x 580(V)
NTSC:510(H) x 492(V)
Horizontal Resolution: 420 TV Lines
Min. illumination: 1.0 Lux
S/N Ratio: more than 48db
Power Requirement: DC 12V

Image Sensor: 1/3" SONY Super HAD CCD
Effective Pixels: PAL: 500(H) x 580(V)
NTSC:510(H) x 492(V)
Horizontal Resolution: 420 TV Lines
Min. illumination: 0.8 Lux
S/N Ratio: more than 48db
Power Requirement: DC 12V

Image Sensor: 1/3" SONY Super HAD CCD
Effective Pixels: PAL: 500(H) x 580(V)
NTSC:510(H) x 492(V)
Horizontal Resolution: 540 TV Lines
Min. illumination: 0.8 Lux
S/N Ratio: more than 48db
Power Requirement: DC 12V