RIPSpeed CMR-i4000 Owner's Manual page 10

MP3 Playback(continued)
MP3 Folder Search and Character Search
Press AMS button three times to select "FOLD-SCH" mode and four times to select "CHAR-SCH" mode.
Press the knob and "A" displayed.
If you press the knob more than 2 seconds will search a track with the letter " A" . If the track found, the track name will displayed,
then press the knob to play. If the track no found, the "NO MATCH" displays in LCD.
If you want to select a track name beginning with a different letter. rotate the knob to select a letter, and press the knob to confirm,
then "A" flashes at the next place, select 2nd and other character of the desired track name as steps above.
Press the knob more than 2 seconds to search your desired track.
For example: To search character "ECHO".