Switch the output

  • Press the top middle button (2).
  • Output is switched.

Switch the channel

  • Press the top right button (3).
  • The next channel in ascending order is selected.
  • Press the top left button (1).
  • The next channel in descending order is selected.

Increase the sound level

  • Press the bottom right button (4).
  • The sound level is increased.

Reduce the sound level

  • Press the bottom left button (6).
  • The sound level is reduced.

Mute/silent

  • Press the bottom middle button (5).
  • Audio output is muted.
  • Press the bottom middle button again (5).
  • Audio output is unmuted.