Specification: 01.Model: AM-C740 02.Sensor: 1/4″ Progressive Scan CMOS OV2643 03.Effective Pixels: 1600(H)*1200(V) 04.Min.Illumination: 1250mv/lux-sec 05.Day/Night: No 06.IR LED: No 07.Max S/N Ratio: 39dB 08.Electronic Shutter: Rolling Shutter 09.Audio Talkback: 1...