I can successfully pair the VIZIO Soundbar with the projector when in the Android Input but once navigate to the HDMI input I lose connection and the sound comes out of the projector. Please help!
If you only have one source connected to the HDMI input then get the audio directly from that. If it doesn't have separate audio out or you have more than one HDMI source you need an HDMI input selector with audio extraction like this one http/www.monoprice.com/Product?p_id=5557&kpid=105557&gclid=CPPY2sLnwcYCFYIXHwodhY0FTw
That would provide a wired connection for the soundbar.
If you only have one source connected to the HDMI input then get the audio directly from that. If it doesn't have separate audio out or you have more than one HDMI source you need an HDMI input selector with audio extraction like this one http/www.monoprice.com/Product?p_id=5557&kpid=105557&gclid=CPPY2sLnwcYCFYIXHwodhY0FTw
That would provide a wired connection for the soundbar.