Tech. Parameter: 1)Image sensor: 1/3" Sony CCD/ 1/4" Sony CCD 2)Effective pixels: PAL: 752(H) x 582(V) NTSC: 752(H) x 492(V) 3)Signal system: PAL/NTSC 4)Horizontal resolution: 420 TV lines 5)Minimum illumination: 0 Lux/F1.2 6)Lens: 16 times (4.3 &sim 70mm) 7)Backlight compensation: Auto 8)IR view distance: 80m&sim100m 9)AGC: On/Off 10)Electronic shutter: 1/50(1/60)&sim1/100,000sec 11)White balance: Auto 12)IR wavelengh: 850mm 13)S/N ratio: >48dB 14)Gamma correction: >0.45 15)Sync. system: internal 16)Video output: 1.0Vp-p/75&oegam 17)Power supply: DC 12V, <1000mA