Before anything else, switch on both room lights.
Turn on the TV by means of the switch on the left of the PC.
Turn on the computer and log in with your UPC credentials.
Wait until the computer desktop shows what is being captured by the camera.
Make sure you have enough free space in your personal H:\ network unit for the recording.
Load the presentation on the computer.
Drag and drop it to the TV screen if it is in PDF format; press both keys CTRL+L for full screen.
If it is in PPT format, press F5 for full screen, instead.
To start/stop recording just press the button in the device.
The resulting video can be found at your personal network space.
Check both video and sound by turning on the integrated speakers.
Finally, turn off the PC. Do not forget to switch off both the TV and the room lighting too.