... Video Compression support 8CH D1@25fps, Four 2TB HDD, with 2 USB2.0 slot IE review and CMS 1 ... mobile phone live view via 3G net ◊ Support Four 2TB HDD, with 2 USB2.0 slot, support DVDRW, USB, mouse, ... HDMI 720P, support VGA High Definition output (1280 * 1024 )◊ With RS485, support PTZ control. 2.Specifications : ModelGS-DVR8/8AHNDSystemMain ... (W*D*H)Weight6.5 kg(NOT WITH HDD) Lonrun D1 H.264 DVR