You can choose to switch the infrared address bit of the device you want to control: Set the infrared address of the device. Shortcut: Press and hold the button for more than 5 seconds, then press F1/F2/F3/F4 to set the corresponding infrared address of the device to address 1, address 2, address 3, address 4

Camera focus selection (AUTO: automatic; MAN: manual)

Menu Call Key

Backlight compensation on/off

Power on/off

Brightness adjustment key

Position number area, directly call up the preset position by pressing the numbers 1-9

Press the preset first and then press the numbers 1-9 to preset or reset the preset position

Zoom function key, can operate to zoom in or out by a certain factor

Self check reset button, the pan tilt will return to the initial position directly in front

Pan tilt direction control key

Screen information display switch

Remote control transmission window

Menu exit key

Long press for 3 seconds to switch resolution to 720P50 (only valid for HDMI)