... ,600H x 1,200V)1/3.2-inch optical format 4-9mm varifocal lensMechanical IR cut filterIR effect range: 35 meters15 ... Sensor1/3" 2 Megapixel CMOS Sensor (Micron MT9D131)Effective Pixels2MP 4:3 1600x1200 , 1MP 16:9 1280x720, D1 720x586, CIF 352x288Day ... (1600 x 1200) and 30 fps (800 x 600)LensCS 4-9mm Varifocal LensAudioTwo-way mono audio, full-duplex, G.711 ...