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• HDD Management:
• Support up to 2 SATA HDD. Each HDD can support up to 2TB capacity.
• Support S.M.A.R.T. technology.
• Support HDD standby function.
• Support hard disk group management.
• HDD file system is compatible with Windows. Use pre-allocating hard disk management technology, and no disk
fragments.
•
Recording and Playback:
• Support cycle and non-cycle recording mode.
• Support normal and event video encoding parameters.
• Support multiple recording types, including manual, continuous, alarm, motion, motion | alarm and motion & alarm
recording, etc.
• Support 8 recording time periods with separate recording types.
• Support Pre-record and Post-record time for alarm and motion detection.
• Support lock and unlock video files.
• Support local redundant recording.
• Support setting hard disk to read only.
• Support video data search and playback by channel number, recording type, time, etc.
• Support digital zoom function in playback.
• Support pause, play fast, play slow, skip forward, and skip backward when playback, locating in progress bar by
dragging the mouse.
• Support 2-ch synchronous playback.
•
Backup:
• Support USB device backup.
• DS-7216HVI-S Support SATA CD/DVD-R/W backup.
• Support backup by file or by time.
• Support backup device maintenance and management.
• Support video clips backup when playback.
•
Alarm & Exception:
• Support alarm in/out arming schedule setting.
• Support various alarm input such as hard disk full, illegal access, network break, IP conflicted, hard disk error, video
exception, and video output standard mismatch.
• Support various alarm response such as camera recording, relay out, on screen warning, audible warning and upload
to center, etc.
• Support auto recovery from exceptions.
•
Network:
• Support 10/100M adaptive network interface.
• Support TCP/IP protocols, PPPoE, DHCP, DNS, DDNS, NTP, and SADP, etc.
• Support unicast and multicast, support TCP, UDP, and RTP for unicast.
• Support remote search, playback and download video files, support breakpoint resume.
• Support remote configuration, support remote import and export of DVR settings.
• Support remote acquisition of device status, system log and alarm status.
• Support remote button operation, remote locking and unlocking of panel buttons.
• Support remote format of hard disk, upgrade, reboot, shutdown and other system maintenance operations.
• Support RS-232 and RS-485 transparent channel transmission.
• Support event alarm and exceptions upload to remote management host.
• Support remote manual recording.
• Support remote PTZ control.