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![](https://files.manualsfile.com/12777954-ds-2de4215iw-des5/bg22.png)
3.
Click Save.
4.13 Set PTZ Priority
The funcon can set the PTZ priority of dierent signals.
Steps
1.
Go to Conguraon → PTZ → Priorize PTZ .
2.
Set the priority signal and delayed me.
Network
The network signal controls the device with priority.
RS-485
The RS-485 signal controls the device with priority.
Delay
It refers to the me interval of PTZ operaon controlled by dierent signals. When the
operaon with high priority is nished, the low priority signal controls the device aer the
seng interval.
3.
Click Save.
4.14 Set Rapid Focus
Rapid focus is a funcon to reduce me of focusing comparing with that of normal focusing. To use
the funcon, calibraon should be done rst. Rapid focus may not be supported by certain device
models.
Steps
1.
Go to Conguraon → PTZ → Rapid Focus .
2.
Add scenes for calibraon.
1) Adjust the live image to a desired scene via PTZ control buons, and click Add.
2) Set the Rate and the Calibraon Point Amount of the added scene.
Note
More calibraon points may increase calibraon accuracy, but more focusing me is required.
The default amount is recommended.
3.
Select the scene to display the calibraon line.
A red line displays on live image.
4.
Adjust the length and posion of the line by dragging its two endpoints.
Note
The red line is recommended to stay in the center of the scene and to cover ground at the same
me.
Network Speed Dome User Manual
22
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