11
10
2. Problems when used with smart phone
4
NO.
Subject
Fault phenomenon
Fault cause
Methods
turn power on
charge the karaoke Mic
Power off or no power
Mic’s volumer is low
Adjust Mic vol
Adjust Mic echo
fix the Mic & also change
your location & choose one
with great acoustics
Mic’s ECHO is low
Location will make
sounds sound either
soft or loud
Mic has no sound
Mic sounds flat
& has no echo
Recorded songs
plays in different
volume settings
Power light
doesn’t work
