Bypass mode means direct cable connection. Those who has TV and stereo systems very close to each other，you can plug Oasis Plus in between your TV and stereo systems.
Bypass works under Transmitter mode & OFF mode. In OFF mode, only Bypass works. In TX mode, Bluetooth transmitter function and direct cable connection work simultaneously.
Note：Bypass can only work with the same type of input/output i.e. AUX input to AUX output or OPT input to OPT output.