Why VAVA 4K Projector ARC/HDMI Port Doesn’t Transfer Dolby Sound

If you have problems with audio settings with VAVA 4K, here are some troubleshooting steps to help you solve the issue.

Audio Troubleshooting Steps:

1. Try to change the audio output on the projector to HDMI ARC- VAVA 4K UST Projector Tutorial #1: How to set up audio output – YouTube 1
2. Try to change the audio output on the projector to – Speaker
3. Try to change the digital output to – Dolby digital
4. Audio mode input – Stereo
5. Try different HDMI IN ports either HDMI 1, 2, 3
   
   On the AVR:
6. HDMI 3 – ARC
7. If HDMI cable will not work try and test it out using Optical IN

If you are using a 3rd party streaming device try to change the audio mode to either stereo, Dolby Digital, or turn off Dolby Digital Plus/Dolby Atmos.

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