The audio output port (AUX/OPT OUTPUT) of the Bluetooth receiver is connected to the audio input port of the power amplifier device; the power amplifier device is switched to the corresponding audio input mode;
The audio input port (AUX/OPT OUTPUT) of the Bluetooth transmitter is connected to the audio output port OUTPUT of the audio source device; the power amplifier device is switched to the corresponding audio input mode;
The interface of the audio source device should not connect other cables as much as possible (for example, if the TV optical output port is connected to the Bluetooth transmitter, the AUX port should be unplugged, otherwise there will be no output of the fiber optic port for individual TV opportunities.)
Please choose PCM for the sound of the sound source. Do not select: Auto/Dolby/AC3/DTS, etc.