Operation Manual

Dahua 2 Inch PTZ Camera Web 3.0 Operation Manual
7
SN
Parameter
Function
1
Regional
Focus
Click the button and use mouse to select an area in the box
on the video screen, which will make the device auto focus in
the selected box area.
2
Remark
Click it and then select pen color, you can write down the
mark information on the preview interface.
3
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.
4
Snapshot
Click the button to snapshot, save picture to path in Chapter
4.1.2.5.
5
Triple snap
Click it, system can snap at 1f/s. All images are saved to path
in Chapter 4.1.2.5.
6
Record
Click it, system can record. All images are saved to path in
Chapter 4.1.2.5.
7
Help
Click it to open help file.
2.4 Video Window Setup
The interface is shown as in Figure 2-5.
Figure 2-5
2.4.1 Image Adjustment
Click this button to display/hide image control interface. Click it to open picture setup interface. This
interface is on the top right pane. See Figure 2-6