ViewSonic PS501X 3,600 Lumens XGA Education Projector - ViewSonic Global
Amazon.com: ViewSonic PS502X 4000 Lumens XGA HDMI Short Throw Projector for Education and Office : Electronics
ViewSonic PS501X 3,600 Lumens XGA Education Projector - ViewSonic Global
Amazon.com: ViewSonic PS501X 3400 Lumens XGA HDMI Short Throw Projector for Home and Office : Electronics
ViewSonic PS501X 3,600 Lumens XGA Education Projector - ViewSonic Global
ViewSonic PS501X Projector
ViewSonic PX706HD - 1080p Short Throw Gaming Projector with 3000 Lumens, Low Input Lag and USB C - Newegg.com
Review: ViewSonic PS501X Casts Big Presentations for Small Spaces | EdTech Magazine
ViewSonic PS501X XGA Short Throw DLP Projector for Business and Education, 3,400 lumens, native XGA 1024 x 768 resolution, HDMI and VGA connectivity, and a RS232 control port - Walmart.com