... Search: time/calendar,events(alarm, motion)u Backup: USB, DVDRW(Sata), IE, CMS; support multi-file, file cutting when backupu Pentaplex ... changing recording qualityu Multi-user online simultaneouslyu HDMI 1080P outputu Support PTZ preset and auto cruise, up to 128 presets ... , PTZ, logI/OHDDSATA 8, eSATA 2, 4T per HDD, support DVD-RWRS485RS485 x 2USBUSB2.0 x 2IR controllerYesOthersPower supplyAC:110V ...