
SHENZHEN SHIDU DIGITAL CO.,LTD
Solve some normal problems by yourself:
Trouble Possilble reasons Measures
Switch on the speaker but
no sound
1.Main machine is running out of
power
Please recharge it to switch on.
2.No audio input Please use another better audio
3.Haven’t turned on the volume Please adjust the volume properly.
With sound distortion
1.The volume is too high Please turn down the volume.
2.The speaker is broken Please contact us for maintenance.
No sound with Karaoke
1.Haven’t inserted the wired MIC Please insert the wired MIC.
2.Haven’t switched on the MIC Please turn on the MIC
3.Haven’t turned on the MIC volume
4.The UHF wireless is disconnected or
wireless MIC is low battery
Please repair the UHF wireless microphone, Or please change the
battery
No sound with MP3 playing
1.The audio’s format in USB flash drive
or TF card is wrong
Please turn the format to MP3
2.Chaotic procedure with wrong
Please restart the speaker
3.Haven’t inserted
drive/TF card properl
the USB flash
Please insert the USB/TF card properly.
Can only work several
minutes after charged or
have to work with Adapter
1.The battery is broken Please change a new sample battery
2.The connecting cable of battery is
loosened or disconnected
Please contact us for maintenance
3.Hasn’t full charged the speaker Please full charge it before using
Pair unsuccessfully 1. Turn on the speaker and enter into
“UHF” model firstly;
Please firstly turn on the wireless handheld mic and press the“ ”
“ ”
“ ”
“ ”
“ ”
“ ”&
“ ”
at the same time for 3 seconds until screen ind ica tor
fla she s;
Then quickly short press the "INPUT" button for three times to enter
into UHF model.
2. The indicator flasher turn on
light constantly before pairing;
Please finish pairing operation within 10s as the indicator can
only flashes about 10s; If the indicator flasher turn on light
constantly before pairing, then please repeat step2 again to press the
“ ” “ ”& at the same time for 3 seconds until screen indicator
flashes;