See also:

With SAT mode selected
Press the “” button to skip forward in the channel order. Press the “” button to skip backward in the channel order. The channel will be shown on the audio display. ...

Uniform Tire Quality Grading (UTQG)
For details, refer to “Uniform tire quality grading standards”. ...

Ejecting all discs from the player (all disc ejection mode)
1. If you press the “” button for 1.5 seconds or longer, the player will produce beep sound and will enter the all disc ejection mode. At this time, the disc number indicator and “ALL EJECT” ind ...