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Access the main menu interface.
The F1 button when used in a list field will select all
items in the list.
In PTZ Control mode, it will turn on/off PTZ light and
when the image is zoomed in, the key is used to zoom
out.
The F2 button is used to change the tab pages.
In PTZ control mode, it zooms in the image.
Exit and back to the previous menu.
Delete characters before cursor;
Check the checkbox and select the ON/OFF switch;
Start/stop record clipping in playback.
Playback, for direct access to playback interface.
Open the manual record interface.
Access PTZ control interface.
Multi-channel display in live view.
Shift the input methods in the editing text field.
(Upper and lowercase, alphabet, symbols or numeric
input).
Double press the button to switch the main and
auxiliary output.
Move the active selection in a menu. It will move the
selection up and down.
In Live View mode, it can be used to cycle through
different channels.
In the Playback mode, it can be used to jump 30s
forward/backward in video files.
In PTZ control mode, it can control the movement of
the PTZ camera.