H.264 4 Channels Video and Audio Real Time 120FPS Recording and Display, 500GB Hard disk Built in * 4 x 600TVL CCD Day Night IR Color Cameras, with Sony Super HAD CCD Device, up to 65FT * Network Remote Viewing on Windows IE, Apple Mac FireFox, iPhone , Windows Mobile * 4 x 65ft video cable with power wire, 1x2000mA 4 output Power Supply * One Year Warranty. Full Technical Supports