Image Sensor 1/2.7 inch CMOS Min. Illumination 0.02Lux/F1.9, 30IRE, 0Lux IR on Electronic Shutter Speed PAL: 1/25s–1/100000s , NTSC: 1/30s–1/100000s WDR Digital WDR Day/Night Auto switch by ICR Illumination Distance 30 m (98.4 ft) Effective Pixels 19…