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20
User Manual
6.0 Factory Defaults
Check the "Back" tab to see the tabs in the previous page, as shown in the following figure:
In the following two cases, enter the video preview interface
1. In the keyboard setting interface, when the cursor is on the tab, press "MENU" button to return
to the video preview interface.
2. 1-255 When the user logs in, enter the video preview interface.
As shown below: