10
Technical Data & Advice
Article # 10029313, 10029314
Power supply Power adapter: AC 100-240V ~ 50-60Hz
Device: 5V DC, internal Li-Ion-Akku
Frequency response
20Hz - 20kHz
SNR ≥71dB
Scope of delivery
Gerät, Mikrofon, Audiokabel, Bedienungsanleitung
Charging the Device
•
Connect a matched power adapter to AC100V - AC240V. Charging time is approximately 4 to 8 hours.
Once fully charged unplug the power supply as leaving a full battery on charge may cause damage to
the battery.
•
See the charging status on the LED panel. Do not charge longer than necessary.
Troubleshooting
Possible Faults
Possible Causes
Possible Solutions
No sound
•
No input sound source.
•
Volume is too low.
•
Use a better music signal.
•
Adjust volume.
Distortion of sound
•
Volume too high.
•
Turn down the volume.
Karaoke does not
work
•
Microphone plug is not fully in
-
serted.
•
Microphone switch is not on.
•
MIC VOL is at the lowest position.
•
Plug microphone properly into the
socket.
•
Turn on microphone switch.
•
Adjust microphone volume.
MP3 does not play
•
Incorrect file format
•
Improper operation has caused a
process disorder.
•
USB/TF card are disconnected.
•
Transform song format into Mp3
format.
•
Reboot the machine.
•
Insert USB disc/TF card properly.
