Boss Audio Systems ELITE 550B User Manual page 7

Disc / USB Operation
Insert CD, Eject CD
With the label facing up, insert a standard size CD into the CD slot.
mode of operation.
Playing MP3 Files
If you would like to playback files contained in a USB stick, please insert the
Select Next Track or Previous Track
In the USB mode, briefly press the
previou track.
Faste Forward/Reverse
Play / Pause
Introduction Scan
INT button to play the first 10 seconds of all track.
Repeating the track
RPT button
(Continuously repeats current track).
Playing all tracks in random
RDM button. A random playback of all tracks will start.
Track/Folder Navigation
-10/+10 buttons to jump 10 tracks backward or forward.
It is required that over 10 tracks be available on the storage medium.
Select the track or file for playback in MP3 format
First
b) Rotate the volume knob and select the "first number". Then press the
c) When the desired track number appears, confirm your selection by
pressing SEL button.
-10/+10 button to select the previous or the next folder.
BND/AMS button to enter track search mode.
or button to play the the next or