19USB (SD/MMC) OperationFig 27USB (SD /MMC) MODEThis unit can play mp3 files stored on USB device (like PenDrive) and SD/MMC card. You can copy mp3 files to USBdevice or SD/MMC card from PC then playback mp3 fileon this unit.z Insert USB device or SD/MMC card into slot, thenpress the SOURCE button to select USB (SD/MMC)mode. (see Fig. 27 and 28)z When the unit read the mp3 files, it will start playautomatically.Fig 28z When the MP3 files contains ID3 text informationin your plug-in USB device and SD / MMC card, theID3 text will show on the LCD display. If the mp3 filehaven’t ID3 text information, it will show file name onthe LCD display. Please make sure the option of disctext isn’t “NO TEXT” in JOG menu.z Press the PLA/PAUSE button to toggle play and pauseoperation.z Press the STOP button to stop operation.z Press the NEXT/PREV button to jump to next andprevious file.z Press the PRESET 2 button to switch USB device andSD/MMC card for playback.Fig 29z If you want to use other USB (SD/ MMC) card,please pull out the USB device or SD/MMC card theninsert other USB (SD /MMC) card directly. (see Fig 29)Note: The unit only recognizes the MP3 file format.