24CH CCTV DVR Video input/output: 24BNCin/1BNC,1VGA Audio input/output: 8ch in/1 ch out HardDisk Interface: 2SATA interfaces 24CH CCTV DVR Advantages:1.) Embedded Linux operation system2.)PENTAPLEX:Support the operation of live view,recording, Backup,Video Playback,network-wide transmission,mobile remote.ect at the same time3.)Software advantage:Software logo & model number can be changed easily; ...