... Compression Format Main Profile H.264 Video Input 8 Channels BNC Video Output 1 Channel BNC, ... Moved Hard Disk,USB Writer,Network Network Transmission 8 Channels real-time Network transmission with CIF ... Support AVI file format conversion Alarm Input/Output 8 channels input,1 channel output(Optional) Email Alarm ... alone DVR Recorder production line contains: 4/8/16 channels 3G Stand Alone DVR, H.264 ...