Dahua Network Camera Web 3.0 - Page 19

Dahua Network Camera Web 3.0 Operation Manual
11
Digital
Zoom
 When the video is in the original status, click it you can
select any zone to zoom in. In the non-original status,
you can drag the zoom-in zone in specified range. Right
click mouse to restore previous status.
 Click it; you can use the middle button of the mouse to
zoom in/out the video size.
Snapshot
Click on the button to take snapshot, save the picture to the
path which has been set.
Note
Please refer to 5.4.2.1 path for checking or setting storage
path.
Triple
Snapshot
Click it to take snapshot upon the video at the frequency of
one picture per second. All images are saved to path which
has been set.
Note
Please refer to 5.4.2.1 path for checking or setting storage
path.
Record
Click it to record the video. All videos are saved to path which
has been set.
Note
Please refer to 5.4.2.1 path for checking or setting storage
path.
Easy focus
Click it, you can see there are two parameters on the preview
video：AF Peak and AF Max.
AF Peak: It is to display the video definition during the focus
process.
AF Max: It is the most suitable value for the video definition.
The closer the AF Peak and AF Max is, the better the focus
effect is.
Note
Easy focus will be disabled automatically after it is enabled for
five minutes.
Audio
Click the icon to enable or disable audio output.
Note
It is only supported by devices with audio function.
Talk
Click it to start or end bidirectional talk.
Note
It is only supported by devices with audio function.
Help
Click it to open help file.
Note
It is only supported by some models.
Table 3-2