VIEWSONIC 4,000 LUMENS XGA EDUCATION PROJECTOR. Security Cases which means you don't have

which means you don't have to deal with the performance bottlenecks of a slower connection

a 75Hz refresh rate

The VH7J-H is certified as EMC Class B

The optional telescopic slides (Rack Mount Kit 3) facilitate device access in the server room

VIEWSONIC 4,000 LUMENS XGA EDUCATION PROJECTOR. Security Cases which means you don't haveViewSonic PS502X Short Throw DLP Projector 4: 3 White Light up classrooms and conference rooms alike with the ViewSonic PS502X WXGA short throw projector. Featuring 4,000 ANSI lumens of stunning brightness, this powerful business and education projector creates crystal clear images up to 300". And with a 0. 616 short throw ratio, this projector is capable of displaying shadow free 100" images from just 4. 3 feet away. The PS502X projector also comes