Pioneer DEH-1690 Manual Del Usuario página 14

Section
07 Initial Settings
Setting the AM tuning step
The AM tuning step can be switched between
9 kHz, the preset step, and 10 kHz. When
using the tuner in North, Central or South
America, reset the tuning step from 9 kHz (531
 1,602 kHz allowable) to 10 kHz (530  1,640
kHz allowable).
1 Press AUDIO to select AM 9.
Press AUDIO repeatedly until AM 9 appears
in the display.
2 Press c or d to select the AM tuning
step.
Pressing c or d will switch the AM tuning
step between 9 kHz and 10 kHz. The selected
AM tuning step will appear in the display.
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