Orbit Pro - How to Use Bluetooth Headphones and a Wired Soundbar at the Same Time – Avantree Support

The pass-through functionality of the Orbit Pro enables simultaneous audio output through both headphones and an external soundbar or stereo AVR.

STEP 1: Slide to the “TX” or “OFF” position.

STEP 2: Connect an additional optical or 3.5mm AUX cable to the corresponding audio port in the transmitter’s “OUTPUT” section.

STEP 3: Connect the other end to your external sound system, and you are ready to proceed.

NOTE: The bypass function operates solely with matching types of input and output; for instance, if you connect to your television using an optical cable, you must also connect to your speaker using an optical cable. Consequently, bypassing is not possible when connected via HDMI ARC.