Viewsonic LS831WU 4500 Lumens 3000000:1 WUXGA Ultra Short Throw Laser Installation Projector (RJ45, 10W Cube x 2 SPK, HV keystone, HV keystone, HDMI x 2, 360-degree installation, 12V trigger, HTBaseT built-in. Light source life : 20000 hrs) 1.1x Zoom, 360-degree installation, HTBaseT built-in, 12V trigger. Light source life : 20000 hrs Normal)
Viewsonic LS921WU 6000 Lumens 3000000:1 WUXGA Ultra Short ThrowLaser Installation Projector (RJ45, 10W x 2 SPK, HV keystone, HV Lens shift, HDMI x 2, 1.6x Zoom, 360-degree installation, HTBaseT built-in, 12V trigger, Support Portrait Mode. Light source life : 20000 hrs)