... recorderSpecifications1)4ch standalone H.264 DVR DVR0404HF-A 2)Full D1recording DVR 3)HD 1080P standalone H.264 ... play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size ... Alarm ServerRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard DiskHard Disk2 SATA ports, Max 2TB HDD ...