Formovie 4K Max VS CHANGHONG V8S Pro

Comparison between Formovie 4K Max and CHANGHONG V8S Pro projectors in XIJING UST electric floor rising screen. https://xjscreen.com/products/s-pro-electric-floor-rising-screen?variant=41692082766011 #screen #projectorscreen #projection #theater #familytime #familytheater #homedesign #home #hometheater #hometheaters #electricscreen #xjscreen #xijingscreen #xijingprojectorscreen #electrictloorrisingscreen #projector #projectionscreen #xijing #bigscreen #ust #alrscreen #alrscreenmotorized