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User's Manual
22
Icon Description
Click it to speed up the video to play at × 2, × 4, or × 8. Click to restore
to normal playing speed.
Click it to play back the next frame.
4.6.3.2 Watermark
Verify the watermark of selected video recordings to check whether the recording was tampered.
Only .dav recording is supported.
Prerequisites
Before verifying the watermark, you need to select
Watermark
and configure
Watermark String
from
Setting
>
Camera
>
Video
>
Video Stream
>
Main Stream
.
The watermark character is
DigitalCCTV
by default.
Procedure
Step 1 Select
Search
>
Search Video
>
Watermark
.
Step 2 Click
Select File
to select a recording.
Step 3 Click
Watermark
. The system will display the verification progress and normal watermark
information.
●
If the video is verified to be authentic, the watermark you set is displayed next to
Watermark Info
.
●
If the video is tampered, you can check the details next to
Tampered Watermark
.
Figure 4-19 Watermark
4.7 Setting
Set parameters of the Camera, including intelligent traffic rules, network settings, remote devices,
event management, storage management, system management, and system information, to realize
functions such as image composition, speed measuring, network connection, data storage and
alarm.
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