... , remoter controller, panel operating.Specifications:Model Name 8004 Operating System Embedded Linux OS Video Compression Format Main Profile H.264 Video Input 4 ... HDD, capacity to 2T Network and Protocol 1 RJ-45 10/100M via Ethernet, Support TCP/IP,PPPOE,DHCP, DNS,DDNS ... line contains: 4/8/16 channels 3G Stand Alone DVR, H.264 DVR, CIF DVR, D1 DVR, Combo DVR, DVR KitsUpdate Date:2012-02-19 08:01:51