EDIFIER A3-81 Manuel - Page 9

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■ Troubleshooting

Cannot find "EDIFIER A3-8I" in Bluetooth mode

• Ensure the speaker is ON.

• Ensure the speaker is switched to Bluetooth mode.

• Disconnect from any Bluetooth device by pressing and holding the "Input Selection"

button on the speaker, and search "EDIFIER A3-8I" again.

• Turn the speaker off and restart it to switch to Bluetooth mode, searching

"EDIFIER A3-8I" again.

• Effective Bluetooth transmission range is 10 meters; Please ensure that operation

is within the range.

• Try another Bluetooth device for connection.

No sound from the speaker

• Ensure the audio cables are firmly connected and the input is set correctly on the

speaker.

• Ensure signal output from the audio source is normal.

• Try to turn up the volume of the speaker or audio source.

• Turn the speaker off and restart it.

No sound from the microphone

• Check if batteries are installed or if the positive and negative poles are reversed.

• Ensure the microphone switch is ON.

• Try to turn up the microphone volume.

• Ensure the microphone is within the effective operating range (about 15 meters).

Cannot read files in USB flash disk/microSD (TF) card

• Ensure USB flash disk/microSD (TF) card is correctly inserted into the slot.

• Ensure audio file in the USB flash disk/microSD (TF) card is MP3/WMA/WAV format.

And the highest sampling rate supported is 48KHz; the highest bit rate supported

by MP3 and WMA format is 320kbps; the highest bit rate supported by WAV format

is 3072kbps; the maximum capacity supported is 64GB.

Cannot record or recording sound is small

• Ensure USB flash disk/microSD (TF) card is inserted and has enough capacity.

• Try to turn up the music volume.