OptomaUSA - Introducing the Optoma 4K400x, a 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.
![Optoma 4K400x Bright 4K Projector For Classrooms And Meeting Rooms 4000 Lumens - Optoma Optoma-4K400x Optoma 4K400x Bright 4K Projector For Classrooms And Meeting Rooms 4000 Lumens - Optoma Optoma-4K400x](https://www.projectorscreen.com/Shared/images/products/optoma/4K400x-6.jpg)
Optoma 4K400x Bright 4K Projector For Classrooms And Meeting Rooms 4000 Lumens - Optoma Optoma-4K400x
![Upgrading my setup and I've whittled it down to three, any immensely strong/negative feelings about any of these? More info in comments. : r/projectors Upgrading my setup and I've whittled it down to three, any immensely strong/negative feelings about any of these? More info in comments. : r/projectors](https://i.redd.it/k6o8lcvmjgx91.jpg)