
Rev 031219
MP3Controller
1. YoushouldalreadyhavetherecordedSDcardwith*.mp3soundfileinsertedinthe
MP3Player.
2. Iftheitemdoesn’tstartplayingafterpluggingthepowerin.PUSHthe“MODE”
button(4)toselecttheSDcardinputmodeonthedisplay.
3. PUSHandHOLD“NEXT/VOL+”buttontoincreasevolumeandPUSHandHOLD
“PREV/VOL‐“buttontodecreasevolume.
4. Selectthe“SensitivityLevel”:left(talking)orright(singing).
5. Ifthevolumeislowyouwillneedtoadjustthe“SensitivityPotentiometer”to1to3
valuerange.
(3)SD(TF)
card
(2)Sensitivity
Potentiometer
setting
(1)Sensitivity level
USB
AUX(Notused)
(4)Inputmode
Mp3Player
functions
Sensitivity level
Min Max
LEFTpositionis
fortalking
RIGHTposition
isforsinging
1
2
3
4
5
6
4. Selectthe“SensitivityLevel”:left(talking)orright(singing).
5. Ifthevolumeislowyouwillneedtoadjustthe“SensitivityPotentiometer”to1to3value
range.
Sensitivity Level
1
2
3
4
5