Image sensor:
1/3-inch Sony super HAD CCD
1/3-inch Sony color CCD
1/4-inch Sony color CCD
1/4-inch Sharp color CCD
Horizontal resolution:
540TVL
480TVL
420TVL
Signal system: NTSC/PAL
Minimum illumination: 0 lux (IR on)
S/N ratio: more than 48dB
Video output: 1.0Vp-p, 75 ohms
Electronic shutter speed:
NTSC: 1/60 to 1/1,000,000 seconds
PAL: 1/50 to 1/1,000,000 seconds
Gamma correction: 0.45
Synchronization: internal
Power supply: 12V DC
Operating temperature: -20 to 50 degree Celsius