After pressing the “touch here to begin” button on the touch panel, you’ll need to enter in your personal passcode.
A passcode allows users to turn on the audio-visual system. Once you’ve entered your passcode, the touch panel will show a loading screen.
Once the audio-visual system is finished loading, the touch panel will display a page where you can choose the video input that is compatible with your device.
In the image below, click on the “enter” button to proceed with the tutorial.