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etc.
8 recording time periods with separate recording types.
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Pre-record and post-record time for motion detection, and pre-record
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time for schedule and manual recording.
Lock and unlock of video files.
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HDD property can be set to read-only.
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Video data search and playback by channel number, recording type,
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time etc.
Digital zoom function in playback mode.
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Pause, play fast, play slow, skip forward, and skip backward when
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playback, locating in progress bar by dragging the mouse.
4/8/16-channel synchronous playback.
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Backup
Record files backed up via USB device.
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Bunch backup by file or by time.
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Record files edited for backup in playback.
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Management and maintenance for backup devices.
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Alarm & Exception
Various exception alarm types supported: alarms for video loss, motion
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detection, video tempering, video signal abnormal, video in/out format
unmatched, illegal access, network disconnection, IP conflict, hard disk
error and hard disk full.
Various exception handling methods: pop-up alarm image on monitor,
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audible warning, notify surveillance center, etc.
Support alarm notification by Email; and DS-7208HVI-SN and
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DS-7216HVI-SN can send Email with attached alarm images.
Auto recovery from exceptions.
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Others
Control of DVR via mouse and IR remote control.
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Three-level user management, each user with individual operating
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permission for DVR and camera.
Powerful record and search for log of operation, alarm and exceptions.
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Import/export of device configuration files.
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Network
10/100M adaptive network interface.
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TCP/IP protocol suites, PPPoE, DHCP, DNS, DDNS, NTP, SADP protocols,
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etc.
Unicast and multicast supported; TCP and UDP protocols applicable in
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unicast transmission.
©2006 – 2011 by HIKVISION. All rights reserved.
Hikvision Technical Manual
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