Some specific topics related to the Onkyo RC-799M remote manual that you may find useful include:

The central (arrows) and Enter buttons are used for menu navigation and radio tuning. Dimmer

The Onkyo RC-799M is a remote control designed to work with various Onkyo home theater systems and audio components. This report aims to provide a comprehensive overview of the remote's features, functions, and operations.

If a specific button does not map correctly to your external device, you can manually reassign the input signal link:

Hold the desired button (e.g., BD/DVD, CBL/SAT) and the Display button for 3 seconds.