Eton PORSCHE DESIGN AUDIO P'9120 Série Mode D'emploi page 13

Tuning XM Channels [Only P´9121]
Tune channels [10.1] with the |<< or >>| key and press EN-
TER, or rotate the PRESET/TUNING knob [10.2]. Pressing
ENTER is not necessary when using the PRESET/TUNING
knob, just wait 3 seconds for automatic entry, as shown
below.
[10.1] [10.2]
Selecting XM Station Groups [Only P´9121]
Use the remote's UP/DOWN key to select station groups
[11.1]. Once selected, use the |<< or >>| key to choose chan-
nels and press ENTER, or the PRESET/TUNING knob to chose
the desired station [11.2]. Pressing ENTER is not necessary
when using the PRESET/TUNING knob, just wait 3 seconds for
automatic entry, as shown below.
[11.1] [11.2]