Operation Guide
1.Master: Main volume control knob
2.Number Key: Press to switch to the program with the corresponding
serial number
3.Previous: Short press to switch to the last program; long press to fast
backward.
4.Reverb: Adjust reverb.
5.Play/Pause: Short press to play/pause; In radio mode,long press for
automatic radio station search; In bluetooth mode,long press for
TWS(only valid for the same model)
6.Next: Short press to switch to the next program; long press to fast
forward.
7.Bass: Adjust bass sound.
8.REC: Long press to record audio,during this process, short press to
stop recording.When there is a recording file in the storage device,short
press is to play the recording file.(The recording function is only
available when a storage device is pluged in)
9.Mode: short press to switch between bluetooth,flash card,TF card and
FM radio.When bluetooth has already connected,long press to
disconnect.
10.Treble: Adjust treble sound
11.MIC VOL: Adjust microphone volume
12.MIC Priority:When use microphone while playing audio, press this
button to reduce the sound of the background audio
13.Dynamic Microphone jack(6.35mm)
14.Condenser Microphone jack(3.55mm)
15.AUX IN Jack
16.TF Card Port
17.USB Port
18.Charging Indicator Light
19.5V Charging Port
20.Power
21.Sound Receiver Hole
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
17
18
19
20
21
MASTER
5V 1A
USB
0
1 2 3 4
6 7 8 9
5
MIC
.
VOL
ECHO
BASS
OFF
ON
POWER
PREV
PLAY/PAUSE
NEXT
REC
MODE
TREBLE
TF Card
AUX IN
MIC
1
MIC
2
Priority MIC
