Fosi Audio BT30D PRO, User Manual, Page: 10 / 12

Make sure that all the cables are completely
pushed into the device.
Yes, it works.
Yes, the wide voltage AC 110v-240V for power input can
be used in any country. You only need to match the
power cord adapter of the corresponding country.
Try to reduce the sound of the sound source.
Try to change the audio source to test.
Reduce the volume of the treble bass amplifier.
Ensure that the positive and negative poles of the
speaker output do not touch together. Some relatively
large banana plugs are easy to touch together and
cause a short circuit.
Try to change a Bluetooth device.
BT30D PRO is suitable for most home audio-visual
systems, it can drive 20-200 watts, 2-8 ohms speakers.
Ensure that there is no interference from other electronic
equipment between the BT30D PRO and the audio source.
Put the sound source close to the BT30D PRO.
Replug the power adapter.
What speakers are suitable for the
BT30D PRO?
Can I take the BT30D PRO to other
countries?
PRO