1/ 3â SONY Ex-view HAD CCD Mini Illumination: 0Lux( IR on) ; 420TVL. 1) LED Array output: 4.2w 2) NTSC/ PAL 3) S/ N ratio : more than 52dB( AGC off) 4) IR light emitting angle: 160° 5) Infrared wavelength: 850nm 6) electronic shutter speed: 1/ 50-10, 000s( PAL) , 1/ 12, 000s( NTSC) 7) auto WB 8) IR Distance: 20-40m 9) lens: 20m: 6mm/ 4mm 40m: 12mm/ 8mm 9) lens mount: M12 10) video output: 1.0Vp-p/ 75© 11) Power : DC12V/ 2A 12) operating temperature: -10 ~ + 50 Excluding brackets and adaptors