True 4K UHD resolution
The Optoma ZK810tst Ultra HD 4K resolution delivers sharper, life-like images and richer colours - allowing you to sit closer to the screen and enjoy a more immersive experience.
Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on screen pixels. That's four times more detail than Full HD and twice as many from competing technology, which only delivers 4.1 million pixels.

HDR and HLG compatible
Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. The ZK810tst allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.

Museum / Gallery-Grade Projector
A projector designed for an art gallery or museum isn’t just about showing an image — it’s about preserving artistic intent, colour accuracy, and atmosphere while working reliably in a controlled exhibition environment.

Full lens shift
Full lens shift makes installation simple and hassle free, offering the flexibility to move the projected image vertically or horizontally, as well as adjusting the screen size without the need to move or reposition the projector.
IP5X Dust resistant optical engine
Independently tested and certified to IEC standard 60529 with an IP5X dust resistance rating. Outstanding dust resistance combined with exceptional brightness ensures industry leading durability; paramount for 24/7 maintenance free operation in challenging environments.

360 projection*
With 360° projection,* images can be displayed in any orientation, giving you the freedom and versatility to install this projector in the desired location.
Portrait projection
Ideal for digital signage applications you can rotate your projector 90 degrees to project a portrait image.
Game mode
Game mode optimises your projector for maximum contrast and vivid colours to capture every detail - leaving you time to focus on winning.

HDBaseT - transmit up to 100m
Uncompromising, uncompressed Full HD video, audio, network and control commands all delivered on a single CAT- type cable capable up to 100 meters/328 feet without signal loss makes installation hassle-free. HDBaseT™ simplifies cabling requirements and reduces installation complexity saving both time and reducing costs.
Colour Management System
Display accurate lifelike colours to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the colour settings for optimal precision.
Full 3D
Optoma projectors can display true 3D content from almost any 3D source, including 3D compatible graphics cards, 3D broadcasting and the latest generation 3d media servers.
Wired remote
The wired remote connection allows all aspects of the projector to be individually controlled without requiring a line-of-sight to the projector; invaluable when using multiple units during live events.
Network Control options
Featuring a wide range of options you can control and monitor the projector remotely.
• RS232 Optoma projector’s come with an extensive set of RS232 commands making it simple and easy to manage using any control system.
• AMX compatible Dynamic discovery protocol is incorporated into the projector allowing for easy installation with AMX control systems.
• Crestron RoomView Using the compatible RoomView® software you can power on/off, monitor, manage and control up to 250 projectors at the same time from any computer
• Extron IPLink compatible Allows for easy installation with Extron control systems