User Manual

IV. FUNCTIONAL OPERATIONS AND FEATURES
1. LED Screen
2. Master Volume: In MP3/FM/AUX mode, use it to regulate volume output from the
speaker.
3. SD Port: Read audio les in MP3 format in SD card in capacity up to 32G (FAT32).
4. USB Port: Read audio les in MP3 format in USB storage device in capacity up to 32G
(FAT32).
5. :In USB/TF card reading mode, short press it to go to the previous track,or long
press to switch to the previous folder. In FM receiving status, short press it to select
the previous channel after a full station search has been executed.
6. :In USB/SD card reading mode, short press it to play/pause, or long press it to
select one of four playback sequencing modes (All - play all tracks in sequence; ONE -
repeat one track). In FM receiving status, long press it to execute a full search (it is rec-
ommended to execute at least one full search before using radio receiving function.
All founded stations will be saved even in power-o). In AUX input / FM radio status,
short press it to toggle between mute and normal volume.
7. : In USB/SD card reading mode, short press it to go to the previous track. In FM
receiving status, short press it to select the next channel after a full station search has
been executed.
8. Mode/SHIFT: short press it to toggle between USB/SD and FM receiving modes. Long
press it to toggle between recording folder and MP3 folder.
9. Recording/DEL: Short press it to enable recording (USB/SD storage device need be
connected rst). During recording, reverberation should be tuned to the minimum.
Long press it to delete a recording le. Recording in AUX or FM mode is available.
10. EAR MIC: headphone/MIC Port
11. EQ: Environment Switching: In USB/SD reading status, short press it to select an envi-
ronment mode (from Square, Meeting, Home, Hall and Personal).