Pioneer DEH-P9100R Manual page 53

Each press of button 1 changes the Character type in the following order:
Alphabet (Upper case), Numbers and Symbols 3 Alphabet (Lower case) 3 European letters,
such as those with accents (e.g. á, à, ä, ç)
• You can select to input Numbers and Symbols by pressing button 2.
 
To insert a space, select the flashing
cursor "_".


• Titles remain in memory, even after the disc has been removed from the magazine, and are recalled
when the disc is reinserted.
• After the titles for 100 discs have been entered, data for a new disc will overwrite the data for the disc
that has not been played back for the longest time.
• You can display the disc title of the disc currently playing. For details, refer to "Switching the
Display" on page 28.