Pioneer DEQ-P9 Owner's Manual page 48

Display for the Person who Set Up the Audio Adjustments
7. When you have completed title input, memorize by pressing the
FUNCTION button 5.
8. Press the FUNCTION button 6 or RETURN button and return to the
previous mode.
9. The contents stored in memory are indicated on the display.
Switching the Audio Menu displays on the title screen the contents stored in memory.
When removing the car battery
• The separately sold head unit "DEX-P9" stores the name of the person who set up the audio in
memory. Removing the car battery clears the memory.
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