Surround Sound Setup using the VAVA projector's inbuilt speaker

Hi there, I’m wondering if it’s possible to have a surround sound setup for the Vava ultra short throw projector where I can also use the Vava’s inbuilt speaker as the center bar along with the other speakers. Any suggestions?

I don’t think vava projector is able to support the inbuilt speaker and other sound system at the same time right now. Maybe it will in the future after several updates?
But try connect the HDMI to your projector and the optical out goes to your sound system and see what will happen (saw the method on the Internet).