3800 Lumens XGA Home with HDMI and Vertical Keystone
ViewSonic PA503S 3800 Lumens SVGA Home with HDMI and Vertical Keystone
Viewsonic PA503S 3D Ready DLP Projector - 4:3
ViewSonic PA503W 3800 Lumens WXGA Home with HDMI and Vertical Keystone
Viewsonic PA503W 3D Ready DLP Projector - 16:9
Viewsonic PA503X 3D Ready DLP Projector - 4:3