... ideal5,Each channel at CIF and special channel at D1 recording6,Dual encoding streams supported7,TV(BNC)/ HDMI synchronous ... HDD, 2 USB2.015,Built-in web server, multi-DVR client, DMSS & CMS SpecificationsModelKD-D1614M-22SystemMain ProcessorHigh performance embedded ... play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size) ...