Optoma Proav Optoma 4K400STx 3D Short Throw DLP Projector - 16:9 - White - High Dynamic Range (HDR) - Front - 2160p - 4000 Hour Normal Mode - 10000 Hour Economy Mode - 4K UHD - 1,000,000:1 - 4000 lm - HDMI - USB - Class Room, Home, Meeting, Entertai

Optoma Proav Optoma 4K400STx 3D Short Throw DLP Projector - 16:9 - White - High Dynamic Range (HDR) - Front - 2160p - 4000 Hour Normal Mode - 10000 Hour Economy Mode - 4K UHD - 1,000,000:1 - 4000 lm - HDMI - USB - Class Room, Home, Meeting, Entertainment - 12 Month Warranty. Bright, True 4K UHD short throw projector for classrooms and meeting spaces . Discover the short throw version of the 4K400x, for when you want a big screen in a smaller space. . Future proof your classroom or meeting room with this high brightness True 4K UHD short throw projector. The 4K400STx delivers rich visuals in any environment even when total ambient light control is not possible. . This projector boasts two HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution. . In addition, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.