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Audio input/output
Bluetooth receiving (RX): Bluetooth devices can search for "BTA30" and complete
the connection through Bluetooth, outputting audios via the BTA30's line, coaxial or
optical port ;
Bluetooth transmitting (TX): The BTA30 can be connected to Bluetooth receiving
devices, such as the BTR5 and BTR3K. (Audios can be input to the BTA30 through its
USB input, coaxial or optical port.)
DAC: Connect the BTA30 to computers through the USB port, outputting audios via
the BTA30's line out, coaxial output or optical output; Or decoding audio signals input
by the BTA30's coaxial and optical port, and output audios through the line out port.
Audio input/output priority
Bluetooth receiving (RX): Line out, Coaxial output and Optical output can all work at
the same time.
Bluetooth transmitting (TX): USB DAC input>Coaxial input>Optical input.
DAC mode:
● Input priority: USB DAC input>Coaxial input>Optical input.
● Output priority (USB DAC input): Line out, Coaxial output and Optical output can all
work at the same time.
Note: Under USB input DAC mode, there is no need to install a driver, so directly
select the BTA30 as the output device when connecting it to a computer.