High End 8 Channel HD-CVI DVR Security Camera System with 6 x 1/2.9 HDCVI Color IR CCTV 720P Security Camera, 1.0Mega pixel Color CMOS, 2.8-12mm Manual Focus Lens, 200 feet IR distance. 1080p real time preview, 720P realtime recording. Up to 8 cameras with 1080p real time preview H.264 dual-stream video compression All channel 720P HDMI / VGA/BNC simultaneous video output HDMI / VGA/BNC simultaneous video output 4 channel synchronous real time playback, GRID interface & smart search 3D intelligent positioning with PTZ dome camera 8 channel synchronous real time playback, GRID interface & smart search 3D intelligent positioning with PTZ dome camera Support 2 SATA HDD up to 8TB, 2 USB2.0 1 Year Warranty and Free Life Time Tech Support.