Trouble shooting
1. The speaker cannot turn on.
a. Please check if the power connection is correct.
2. No sound output.
a. Please try to adjust the volume knob, and check the play source.
b. please contact service center for support if the issue remained.
3. Sound distortion.
a. Please try to adjust and play the music at a lower volume level.
b. Check the status of treble/bass setting.
4. Background noise on FM station.
a.try to move the unit in other place for better reception.
b. scan and switch to other station for listening.
Specification
Power source: AC 110-240V, 50/60 Hz.
DC battery power: 7.4V/5000mAH..
FM frequency: 87.5-108.0 MHz.
USB rating: 5V, 500mA, 2.0 versions, supported up to 32GB storage device.
MicroSD card: supported up to 32GB storage device.
USB/microSD card support music format: MP3, WMA, WAV, FLAC(not guarantee all such file).
Bluetooth: V5.0, within 10 meters for operation.
RMS output power: 2 x 20W.
Microphone: 1 x 6.5cm input, wired microphone connection.
2 x wireless microphone( Frequency: 208.8MHz, 215MHz, power source: 2 x 1.5V,AA).
1 x Guitar input.
Power consumption: 40W.
Standby power consumption: <0.5W.
(The above spec may update without priority notice.)
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