Note:
Make sure that all the cables are completely pushed
into the device.
3. My Bluetooth device can’t pair with the BL20A?
• Make sure that the BL20A is powered on and the LED light
on the power adapter stays on.
• Make sure that the BL20A is not paired with another device.
• Make sure that the distance between your device and the
BL20A is not too long, close your device to the BL20A to
have a try.
• Make sure there are no obstacles between your device and
the BL20A, obstacles will affect the Bluetooth operation
distance. (Maximum transmission distance without
obstacles: 164ft/50m)
• Please try to change another Bluetooth audio source to test.
• Please replug the power supply, move the amplifier to
another room and test it again.
• Restart the BL20A and then try to connect again, try to use
another brand of mobile phone.
4. Why Bluetooth is intermittent?
• Use another Bluetooth device to have a try.
• Ensure that there is no interference from other electronic
equipment between the BL20A and the audio source.
• Put your device close to the BL20A.
• Replug the power adapter.
5. One channel does not work?
• Please test whether the Bluetooth, U-Disk, and AUX inputs
have the same problem first.
• If these three modes have the same problem, swap the
speaker cables of the left and right channels, or change
Summary of Contents for BL20A
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