Set Power Off Memory; Set Ptz Priority; Set Rapid Focus - HIKVISION DS-2SF8C442MXG-EL/26 User Manual

4.11 Set Power Off Memory

This function can resume the previous PTZ status of device after it restarting from a power-off.
Steps
1. Go to Configuration → PTZ → Basic Settings .
2. Select Resume Time Point. When the device stays at one position for the set resume time point
or more, the position is saved as a memory point. The device returns to the last memory point
when it restarts.
3. Click Save.

4.12 Set PTZ Priority

The function can set the PTZ priority of different signals.
Steps
1. Go to Configuration → PTZ → Prioritize PTZ .
2. Set the priority signal and delayed time.
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 time interval of PTZ operation controlled by different signals. When the
operation with high priority is finished, the low priority signal controls the device after the
setting interval.
3. Click Save.

4.13 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.
TandemVu PTZ Camera User Manual
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