HD 5MP IR Fisheye Camera. 5 Megapixel high-performance CMOS. Analog HD output, up to 5MP resolution. 0.01Lux @ (F1.2,AGC ON), 0 Lux with IR. IR cut filter with auto switch. OSD menu. Built-in microphone, 1-ch audio output. Up the Coax(HIKVISION-C).