To enter the Advanced Options menu, press the [SOURCE] button and select TV. Then press the [MENU] button and select Advanced Options using the [LEFT/RIGHT ARROW] buttons and pressing [OK] when selected.
In this menu you can change various settings and the following modes are available:
Note: In the case of poor signal reception, the quality and strength of the signal can be checked here.
Both of these must be at least 90% to ensure reliable reception.