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Adjusts the audio output volume level.
Turns the amplifier on or off.
Connects to the Bluetooth antenna for wireless reception.
Includes PC-USB, RCA, and ANT for audio signal input.
Connects to left and right channel speakers.
Connects to the power supply for the amplifier.
Connects the amplifier to a computer via wired input.
Connects the amplifier to a mobile phone via Bluetooth.
Details on connecting audio sources via PC-USB, RCA, or Bluetooth.
Information on speaker connection and suitable power supply.
Addresses problems where the amplifier does not turn on.
Troubleshoots no sound from RCA or single channel audio issues.
Resolves problems with searching for or connecting via Bluetooth.
Explains normal operational noise during Bluetooth connection.