Viewsonic Short Throw Projector 0.61 Throw Ratio For Business&Education Office&Classroom Video 3D Data Show Beamer PS501X - AliExpress
ViewSonic PS501X 3,600 Lumens XGA Education Projector - ViewSonic Global
Projector VIEWSONIC PS501X - XGA, 3500 Ansi Lumens - Plaza IT
Review: ViewSonic PS501X Casts Big Presentations for Small Spaces | EdTech Magazine
High Quality Ps501x 3600 Ansi Lumens Highlight Short Throw Projector Presentation Equipment For Class&conference - Radio - AliExpress
Viewsonic PS501X 3500 Lumens XGA ShortThrow DLP Projector (HDMI,2W SonicExpert Speaker,Lamp Life up to 10,000 Hours), PS501X | Asashi Technology Sdn Bhd (332541-T) | Malaysia IT Online Store
Viewsonic PS501X Projector με Ενσωματωμένα Ηχεία Λευκός | Skroutz.gr