How to get 5.1 Surround Sound Channel Audio with the HAX04

First of all, please connect your HAX04 to all relevant devices like below.

Then: 

1. The audio source (Roku, Blu-ray, PS5, etc.) needs to be set to 5.1

2. The receiver (Speaker system/AV receiver) needs to support 5.1

3. Slide the EDID switch to the 5.1 side on the HAX04

4. Use the OPT to connect the HAX04 to your speakers/receivers or transmitter

If you are using the ARC function to connect to the TV's ARC HDMI:

1. The audio source needs to be set to 5.1

2. The receiver (Speaker system/AV receiver) needs to support 5.1

3. Use the OPT to connect the HAX04 to your speakers/receivers or transmitter