Set Rapid Focus - HIKVISION DS-2DE2C200SCG-E User Manual

3. Click Save.

3.13 Set Rapid Focus

Rapid focus is a function to reduce time of focusing comparing with that of normal focusing. To use
the function, calibration should be done first. Rapid focus may not be supported by certain device
models.
Steps
1. Go to Configuration → PTZ → Rapid Focus .
2. Add scenes for calibration.
1) Adjust the live image to a desired scene via PTZ control buttons, and click Add.
2) Set the Rate and the Calibration Point Amount of the added scene.
Note
More calibration points may increase calibration accuracy, but more focusing time is required.
The default amount is recommended.
3. Select the scene to display the calibration line.
A red line displays on live image.
4. Adjust the length and position 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
time.
Double click the image to enter full screen mode.
5. Click Start Calibration.
Calibration status displays on the live image.
6. Repeat to add other scenes and complete the calibration.
7. Check Enable Height Compensation if the mounting height of the device is lower than 3 meters.
8. Check Enable after successful calibration.
9. Click Save.
Network Speed Dome User Manual
17