User Manual of Digital Video Recorder
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Playback progress bar: use the mouse to click any point of the progress bar to locate special frames.
6.1.2 Playing Back by Time
Purpose:
Play back video files recorded in specified time duration. Multi-channel simultaneous playback and channel
switch are supported.
Steps:
1. Enter playback interface.
Menu>Playback
2. Check the checkbox of channel(s) in the channel list and then double-click to select a date on the calendar.
Figure 6. 5 Playback Calendar
In the Playback interface:
The toolbar in the bottom part of Playback interface can be used to control playing process.
Please refer to Chapter 6.1.1 Playing Back by Channel for the playback interface and toolbar description.
6.1.3 Playing Back by Event Search
Purpose:
Play back record files on one or several channels searched out by restricting event type (motion detection, alarm
input or VCA). Channel switch is supported.
Playback by alarm input search is not supported by DS-7100-SH and DS-7200HGHI-SH series DVR.
DS-7100-SH does not support VCA type.
Steps:
1. Enter the playback interface.
Menu>Playback
2. Click and select to enter the Event Playback interface.
3. Select Alarm Input, Motion, Line Crossing Detection, Intrusion Detection as the event type, and
specify the start time and end time for search.
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