... StopVideo SaveDisk,NetworkSearch Mode Time/Date, Alarm, Motion Detection & Exact search (accurate to second)Display split1/ 4/8/9 Synchronous playback1 ... 4/8/9 backup ModeFlash drive / USB HDD /USB-RW / Network download Video input8-ch Video output1-ch BNC,1-ch ... 485 Interface; Hard Disk1 SATA ports,Max 2TB HDD supported Network Interface1 RJ45 10M/100M adaptive Ethernet Interface USB Interface2 ports ...