Ricatech RR510 User Manual page 9

1. Open the cover.
2. Connect an external audio source.
 Insert a USB audio product (i.e. a MP3 player)
into the USB device jack. Long press the
PLAY/PAUSE button / CD/USB/SD switch twice
to USB function and the USB indicator will light
up.
 Insert a MMC/SD card into the MMC/SD jack.
Long press
CD/USB/SD switch third time to SD function and
the SD indicator will light up.
NOTE: When both jacks are connected, USB jack will get the priority to be played. If you
want to play a MMC/SD card, disconnect your external audio source from the USB jack.
3. Total tracks will be shown on the LCD display.
4. Press PLAY/PAUSE button / CD/USB/SD switch
and the music file will start playing.
5. Press the FF button to skip to the start of the next
track.
PLAY A USB AUDIO PRODUCT OR MMC/SD CARD
the PLAY/PAUSE button /
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