AVer CAM520 Pro Mode D'emploi page 10

5. Hotkey Control: Enable hotkey control to use keyboard control camera's movement and
backlight. The default is off.
A hotkey tip will display when mouse is moved to the PTZ control
button in PTZ mode.
If the hotkey function is enabled after installed PTZApp, PTZApp
auto launch next time while PC reboot. Therefore, the customer
can use all the hotkey commands since PTZApp is auto running
in system tray.
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