Solved! App issues on projector

Jul 4, 2020
Recently I received a DR.J professional projector but when I went to use Netflix, Apple TV and Vudu apps from my IPad that was connected to the projector, no audio is coming out - video is fine. With other apps, the audio works perfectly fine but those 3 are the predominant ones we use to stream movies. Can you advise what the issue is? I have tried adjusting the audio in the control center but still nothing.
Check to make sure this projector supports protected content playback over HDMI. I'd guess since that is a low end projector there is an issue with how it works.