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Troubleshooting
The amplifi er don't turn on
No audio output
Mala calidad de sonido
42
• Verify the power cord status.
• Review that the LED of the AC converter it
is turn on.
• If you connect it to an external battery, verify
the polarity of the connections.
• Probably the charge is not complete; charge
it for 12 hours or until the charging LED lights
in green.
• Verify that the volume control is not in the
minimum level.
• Check that all audio inputs work correctly.
• Review the cables status and the
connections.
• Adjust the levels in the treble and bass gain.
• Avoid to connect the amplifi er with other
devices in the same power supply.
• Choose other audio fi le: probably the
selected fi le is low quality.
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