Is the ZK431ST-B bright enough for a golf simulator with lights on?

At 4,100 lumens it handles dim to moderate room light on typical home simulator screen sizes. In a bright room or on a very large screen, expect to dim the lights for the best contrast.

How close to the screen does it need to be?

The 0.496:1 throw ratio is ultra-short, so it sits close to the screen and well in front of the hitting area. Exact distance depends on screen width; check Optoma's throw chart for your size.

Do I ever have to replace a lamp?

No. The DuraCore laser is rated for up to 30,000 hours and needs no lamp replacements, which suits simulators that run for hours every day.

Does it work for movies and games, not just golf?

Yes. It is a standard 4K DLP projector with HDMI, USB, Ethernet and VGA inputs, so it works with PCs, consoles and media players. Golf Sim Color Mode is just one preset.

Smart Fit uses a smartphone camera to help align and square the projected image on the screen, which speeds up setup in tight simulator rooms.

Yes, it supports 3D content, though you need compatible glasses and a 3D source.

Where is the ZK431ST-B cheapest?

At Connection, for $1,616.95, as of our latest check.

Where can I buy the ZK431ST-B?

17 stores we checked sell it, including AllSportSystems, Garage Golf, Indoor Golf Outlet, Shop Indoor Golf, Rain or Shine Golf.

Optoma

ZK431ST-B

Best price now

$1,616.95at ConnectionChecked 5 h ago

Compared across 17 stores. Prices are checked against each store and labelled with when.

Visit Connection

About the ZK431ST-B

Level Up Your Golf Simulator Experience with the Optoma ZK431ST-B True 4K UHD Short Throw Laser Projector

The Optoma ZK431ST-B True 4K UHD Short Throw Laser Projector is purpose-built for golf simulator environments where space is limited but image quality cannot be compromised. Featuring stunning True 4K resolution, 4,100 lumens of laser-powered brightness, and an ultra-short 0.496:1 throw ratio, the ZK431ST-B delivers immersive golf course visuals while simplifying installation in home golf simulators, commercial golf simulator facilities, golf training centers, and indoor sports simulation environments.

Powered by Optoma's advanced DuraCore Laser Technology, this high-performance golf simulator projector provides up to 30,000 hours of maintenance-free operation without lamp replacements, delivering long-lasting reliability and exceptional image quality for years of simulator use.

Why Choose the Optoma ZK431ST-B Affordable 4K Projector for Your Golf Simulator?

True 4K UHD Resolution for Incredible Golf Course Detail

Experience every fairway, green, bunker, and hazard with exceptional clarity. The Optoma ZK431ST-B delivers True 4K UHD resolution (3840 x 2160), producing over 8.3 million pixels for incredibly sharp and detailed images.

Whether you're playing the world's most famous golf courses or reviewing swing analysis data, the projector provides crystal-clear visuals, readable simulator overlays, and realistic course textures that enhance the overall golf simulation experience.

Benefits include:

True 4K UHD Resolution (3840 x 2160)

Over 8.3 Million Pixels

Sharper Graphics and Simulator Data

Enhanced Course Realism

Improved Visibility of Ball Flight and Shot Tracking

4,100 Lumens Brightness for Bright and Immersive Play

The Optoma ZK431ST-B produces an impressive 4,100 lumens of brightness, delivering vibrant images and excellent visibility even when ambient lighting is present.

This makes it an ideal golf simulator projector for:

Home Golf Simulator Rooms

Commercial Golf Simulator Businesses

Golf Instruction Studios

Entertainment Venues

Sports Training Facilities

Multi-Purpose Simulator Spaces

The bright laser light source ensures vivid colors, strong contrast, and realistic golf course visuals throughout every round.

Ultra Short Throw Design Built for Smaller Golf Simulator Rooms