Optoma Proav Optoma 4K400x 3D DLP Projector - 16:9 - 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, Office, Presentation, Gaming, Home, Corporate

Optoma Proav Optoma 4K400x 3D DLP Projector - 16:9 - 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, Office, Presentation, Gaming, Home, Corporate, Business, Conference. Bright, True 4K UHD projector for classrooms and meeting spaces . Future proof your classroom or office space with this high brightness True 4K UHD projector. . The 4K400x projects the finest of details in any environment even when total ambient light control is not possible. . This projector boasts dual HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution. . In addition, when needed, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.