Wireless WiFi 4CH NVR 720P Outdoor IP Network Security Camera System 1TB HDD.

ZMODO 4CH Network NVR System

264 Main Profile MJPEG/JPEG Baseline Main Stream Resolution HD 720P 280. Wireless wifi 4ch nvr 720p outdoor ip network security camera system 1tb hdd camera sensor1/4 progressive scan cmos 3518 effective pixels 720p1280(h)720(v) minimum illumination 1250mv/lux-sec day/night auto, dual ir-cut filter ir led 24pcs air led 42mil, 20m ir range 65.6 feet max s/n ratio 39db electronic shutter rolling shutter lens optical lens, fixed iris, manual focus lens interface cs mounts (interchangeable lens) focal length fixed focal f4 mm / f1.4 view angle 90 degree network 10/100m base-tx, rj-45 connector, wifi support.