Day & Night IR Armor Dome camera1/3" Color Sony Ex-view HAD CCDResolution:450TVL(Day) / 500TVL(Night)Sync. System: Internal/LineLock switchableS/N ratio:More than 50 dB (AGC Off)Min. Illumination: 0.01 Lux at F2.0(w/o IR), 0 Lux/F2.0 (IR on)BLC:ON / OFFWhite balance: 2100 °K ∼9100°K AutoGain Control: 4dB~32dB AutoSmear effect: 0.005%Shutter speed: PAL : 1/50∼1/100,000 secIR spectrum: 850nm 20° semi-visible IR LED x 22EAVisible distance: 30M (100ft)Power source: 24VAC (Tolerance:AC20V~29V) More than 500mAOperation current: 24VAC / 210mA(LED ON), 90mA(LED OFF )Lens Standard: 4mm~9mm Varifocal DC iris (Dual filter)Output Terminal: 4 Feet DIY cable with BNC for Video, terminal block for PowerDimensions: 127x127x95(H)