1. DISPLAY: LED Screen
2. Master Volume: In MP3/FM/AUX mode, use it to regulate volume output from
the speaker.
3. TF Port: Read audio files in MP3 format in TF card in capacity up to 32G
(FAT32).
4. USB Port: Read audio files in MP3 format in USB storage device in capacity
up to 32G (FAT32).
5.
: In FM receiving status, short press it to select the previous channel after a
full station search has been executed.
6.
:In USB/TF card reading status, 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 recommended to execute at least one full search
before using radio receiving function. All founded stations will be saved even
in power-off). In AUX input / FM radio status, short press it to toggle between
mute and normal volume.
7.
: In USB/TF card reading status, 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/TF 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/TF storage device
need be connected first). During recording, reverberation should be tuned to
the minimum. Long press it to delete a recording file. Recording in AUX or FM
mode is available.
10. EAR MIC: headphone/MIC Port
11. EQ: Environment Switching: In USB/TF reading status, short press it to select
an environment mode (from Square, Meeting, Home, Hall and Personal).
12. BASS: The control knob of bass
13. LINE IN: External sound source input port (plug-and-play).
14. Microphone volume: Microphone volume regulating knob.
15. Reverberation: Microphone reverberation regulating knob.
16. Microphone input: Microphone input jack
17. DC 12V recharging: DC 12V recharging port.
18.
: it to control the flash light switch.
19. Recharging indicator light: When recharger is connected, the red light turns
on. When the device is fully recharged, the blue light turns on.
20. Power switch: "
21. TREBLE: The control knob of treble
22. MIC PRIORITY: Connect the microphone, short press the key, into the
microphone priority mode
" - ON; "
" - OFF.
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