... BE-8704 Features:15”LCD all-in-one Standalone DVR Adopts the standard Main profile H.264 compression technologyD1 ... Backup USB,Moved Hard Disk,USB Writer,Network Network Transmission 4Channels real-time Network transmission with CIF resolution Recording Play ... .Stand alone DVR Recorder production line contains: 4/8/16 channels 3G Stand Alone DVR, H.264 DVR, CIF DVR, D1 DVR, Combo DVR, DVR Kits....