| model no. | sc808 | sd808 | sb808 |
| signal system | pal/ntsc | pal/ntsc | pal/ntsc |
| image device | 1/3” sony super had ccd | 1/4” sony super had ccd | 1/4” sharp color ccd |
| effective pixel | nominal pixel count in total: ntsc: 270k pal: 320k | effective pixel: ntsc: 510(h)×492(v) pal: 500(h)×582(v) |
| synchronous mode | internal |
| horizontal resolution | 420 tv lines (normal resolution) |
| gain control | auto gain control |
| ir leds | 60pcs leds |
| ir view distance | 50m |
| video output | 1vp-p 75 ohm |
| gamma characteristic | 0.45 |
| electronic shutter | ntsc:(1/60~1/100,000 sec), pal:(1/50~1/100,000 sec) |
| minimum illumination | 0.8 lux (f: 1.2) 0 lux ir on | 0.8 lux (f: 1.2) 0 lux ir on | 1.0 lux (f: 1.2) 0 lux ir on |
| s/n ratio | ≥48db (agc off) |
| white balance | auto tracking white balance (2500° k-9500°k) |
| backlight compensation | on/off se-lectable |
| operating temperature | -10°c~50°c |
| power supply | dc12v ± 1.2vdc |
| power consumption | dc12v 120ma | dc12v 100ma | dc12v 75ma |
| lens options | 8.0mm, 12mm,15mm |
| measurement | ф x l (mm) |
