7
EN
Trouble shooting
If a problem occurs, follow the steps in the table below. If problem still can’t be solved, please contact your retai
-
ler.
Problem
Possible cause
Solution
No sound when power
on
1. No input source
1. Connect an AUX signal
2. Volume down
2. Adjust volume
No sound from the mi
-
crophone
1. Bad mic connection
1. Plug in the mic properly
2. Mic not switched on
2. Switch mic on
3. Mic volume down
3. Increase mic volume
No sound after inserting
USB/SD/TF card
1. Incorrect file format
1. File format should be MP3
2. Bad connection of USB/SD/TF card
2. Plug in USB/SD/TF card properly
If Speaker makes loud
noises
1. Microphone switched on but may be
too close to the speaker
1. Keep the microphone 2 meters away
from the speaker
2. Microphone switched on but is not
being used.
2. Turn off microphone if not in use.
3. Microphone volume may be too loud
3. Adjust microphone volume to lower
mode
4. Mobile phone is being used too close
to the speaker
4. Keep mobile away from the speaker
whilst attending a call.
5. Other wireless equipment may be
placed very close to the speaker.
5. Keep the speaker away from
other wireless equipment
Specifications
Input voltage
100-240V~ 50/60Hz
Built-in battery
Lead-acid 12V𝌃 7.2A
FM frequency band
87.5MHz - 108MHz
UHF mic frequencies
864.8MHz / 863.2MHz
Max. RF transmission power
2mW
BT frequency
2402-2480MHz
Max. RF transmission power
1.8dBm
Dimensions
45 x 33.5 x 106cm
Weight
20kg
Correct disposal of the product
This marking indicates that this product should not be disposed with other household wastes throughout the EU. To
prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to
promote the sustainable reuse of material resources. To return your used device, please use the return and collection
systems or contact the retailer where the product was purchased. They can take this product for environmental safe
recycling.
