How to Mount BenQ Projector to the Ceiling
Warning.•Theinstallationproceduredescribedinthismanualiswrittenforyourdealerwithwhohastheadequateknow-howandskilltoinstallthe ...,With360-degreeprojectionyoucanprojectfromanyangle,byinstallingtheprojectorfromanypositionwithina360-degreeradius.spl...。參考影片的文章的如下: