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2.3 Input Mode
Set the “Input/Output” mode switch on the LB-DAC to “Input”. In this mode, the LB-DAC serves
as a Bluetooth transmitter that accepts analog audio from a stereo system, phone, tablet, or PC,
and transmits the audio wirelessly to Bluetooth headphones or speakers. The possible
connections are as shown below:
In this mode of operation, the LB-DAC input and output flow is as follows:
1. Analog audio input from a source such as a stereo system, phone, tablet, or PC.
2. Analog audio input can be connected to the RCA or 3.5mm AUX jacks.
3. The audio is transmitted wirelessly using Bluetooth to headphones or speakers.
4. Audio volume for the analog audio input
cannot
be adjusted using the LB-DAC’s volume
control knob, and can only be controlled from the analog audio source.
5. The optical audio decoder continues to function in this mode, and any optical digital audio
will be decoded and mixed together with the analog audio input.
6. The optical digital audio is passed through to the Optical output jack, and can be sent to a
stereo system or sound bar for playback.
