Features: 1) Signal system: NTSC / PAL 2) Filter: 90 - 95% (420 - 620nm) / 60% (850nm) 3) Pick up device 1/3" color Sony median resolution CCD 4) 1/3" color Sony high resolution CCD 5) Picture elements: a) NTSC: 537H x 505V b) PAL: 512H x 582V c) NTSC: 811H x 508V d) PAL: 752H x 582V 6) Resolution: 420TV line 480TV Line 7) Mini Illumination 0LUX (84pcs IR LED on) 8) Vertical frequency a) NTSC: 60Hz b) PAL: 50Hz 9) Horizontal frequency: a) NTSC: 15.734kHz b) PAL: 15.625kHz 10) Clock frequency: a) NTSC: 19.0699MHz b) PAL: 18.9375MHz c) NTSC: 28.636MHz d) AL: 28.375MHz 11) Scanning system 2:1 Interlace 12) S/N ratio: ≥50dB 13) Electronic shutter: a) NTSC: 1/60 ~ 1/100,000s b) PAL:1/50 ~ 1/100,000s 14) Lens: 6 - 15mm vari-focal lens 15) White balance: auto tracking 16) Backlight: compensation dip switch on or off 17) Auto gain control dip switch on or off 18) Video output: 1.0Vp-p, 75Ω 19) Power supply: DC 12V?0% 20) Current consumption: 1,500mAh (max.) 21) IR effect degrees: 35? 22) IR effect distance: 45m (outdoor); 50m (outdoor) 23) Heater: ON under 15oC / OFF: over 25oC 24) Blower: ON under 40oC / OFF: over 30oC 25) Dimensions: 390 x 130 x 110mm 26) Weight: 1,900g 27) Storage temperature: -30 ~ +60oC 28) Operating temperature: -10 ~ +40