Dahua NVR21-S2 SERIES User Manual

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Click the snapshot button in the full-screen mode, the system can snapshot
1 picture.
System supports custom snap picture saved path. Please connect the
peripheral device first, click snap button on the full-screen mode, you can
select or create path. Click Start button, the snapshot picture can be saved
to the specified path.
Mark button.
Please note this function is for some series product only. Please make sure
there is a mark button in the playback control pane.
You can refer to chapter 4.6.4 for detailed information.
In 1-channel playback mode, click it to enable/disable display IVS rule
information on the video.
10
Time bar
 It is to display the record type and its period in current search criteria.
 In 4-window playback mode, there are corresponding four time bars. In other
playback mode, there is only one time bar.
 Use the mouse to click one point of the color zone in the time bar, system
begins playback.
 The time bar is beginning with 0 o'clock when you are setting the configuration.
The time bar zooms in the period of the current playback time when you are playing
the file.
 The green color stands for the regular record file. The red color stands for the
external alarm record file. The yellow stands for the motion detect record file.
11
Time bar
unit
●The option includes: 、 、 和 , . The smaller the unit,
the larger the zoom rate. You can accurately set the time in the time bar to playback
the record.
 The time bar is beginning with 0 o'clock when you are setting the configuration.
The time bar zooms in the period of the current playback time when you are playing
the file.
12
Backup
 Select the file(s) you want to backup from the file list. You can check from the
list. Then click the backup button, now you can see the backup menu. System
supports customized path setup. After select or create new folder, click the
Start button to begin the backup operation. The record file(s) will be saved in
the specified folder.
 Check the file again you can cancel current selection. System max supports to
display 32 files from one channel.
 After you clip on record file, click Backup button you can save it.
 For one device, if there is a backup in process, you cannot start a new backup
operation.
13
Clip
It is to edit the file.
 Please click to play the file you want to edit.
 Select clip start time on the time bar and then Click to start clip.

Dahua NVR21-S2 SERIES Specifications

General

Brand	Dahua
Model	NVR21-S2 SERIES
Category	Network Hardware
Language	English