How to change electric Hz for wansview webcam ?

1.  Plug in the webcam to the computer and wait for it to install driver.  Download and install the PotPlayer software--- click [Open] --- select [ Open Webcam/Other Device]

Download software from here: https://potplayer.en.softonic.com/

2. Select【Preferences】

3. Switch to【Device】-【Webcam】page

4. Select the ... icon and you can change the Hz of HD USB webcam on this page.