DVR systems DVRxx04HF-U Series - Manual (Page 126)

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7.2.2.1 Direction key and 3D positioning key
In Figure 7-10, there are eight direction keys.
In the middle of the eight direction keys, there is a 3D intelligent positioning key.
Click 3D intelligent positioning key, system goes back to the single screen mode. Drag the
mouse in the screen to adjust section size. It can realize PTZ automatically.
7.2.2.2 Speed
System supports eight-level speed. You can select from the dropdown list. Speed 2 is
faster than speed 1.
7.2.2.3 Zoom/Focus/Iris
Here is a sheet for you reference.
Name Function
key
Function Function
key
Function
Zoom Near Far
Focus Near Far
Iris close Open
In Figure 7-11, click PTZ setup button you can see the following interface. See
X438H438H438H
Figure
7-12
X
.
Figure 7-12
7.2.2.4 Auto Scan
In
X439H439H439H
Figure 7-12
X
, move the camera to you desired location and then click left limit button.
Then move the camera again and then click right limit button to set a right limit.
7.2.2.5 Pattern
In
X440H440H440H
Figure 7-12
X
, you can input pattern value and then click start record button to begin PTZ
movement. Please go back to Figure 7-11 to implement camera operation. Then you can