BenQ LK830ST

4000-lumen 4K Short-Throw Laser Golf Simulation Projector

The BenQ LK830ST is designed for home golf simulation in small spaces. Experience immersive courses, realistic colors, and easy installation features, for a complete 4K entertainment experience with family and friends.

This projector delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 color and high contrast, to 4000-lumen brightness and 20,000-hour laser life. 

LK830ST's laser technology, paired with BenQ's expert color calibration, delivers top-quality visuals, faithfully reproducing golf course colors. With true 4K resolution and 8.3 million pixels, this simulation projector reveals every detail of the golf course terrain and grass, enhancing texture sharpness. The 0.5:1 short-throw lens can project a large image, up to 300 inches diagonal, from a short distance.

The IP6X dust-proof sealed engine operates reliably in temperatures from 32-104°F, eliminating the need for regular filter replacements. The LK830ST is tough enough to be installed in any garage, basement or man cave, on either  ceilings, walls or floors. Swing with vivid 4K in the smallest space!

Key Features:

• 4K UHD resolution shows every detail on the course 
• 4000 ANSI lumens for screens up to 10 ft tall
• 0.5:1 short throw ratio for large image from short distance
• One-click preset for multi-projector blending to minimize setup effort
• Perfect for floor-mounted setups
• IP6X sealed engine with optional filter for optimal dust resistance and protection

• High Brightness and Contrast: 4000 ANSI lumens and a 3,000,000:1 contrast ratio deliver brilliant visuals and stable color performance.

• 4K Detail Visibility: With true 4K resolution and 8.3 million pixels, the LK830ST reveals every detail of the golf course terrain and grass, enhancing texture sharpness. 

• True-to-Life Golf Course Colors: Experience authentic colors with BenQ's Rec. 709 color accuracy and exclusive Golf Mode, tailored for different golf course environments, that ensure an immersive experience from the most famous courses in the world.

• Short-Throw Lens for an up-to 300-inch Display: The precision lens delivers crisp details to the edges of even the largest impact screens, and the short-throw ratio of 0.5:1 produces large images from a short distance. Easily install the LK830ST in small spaces without the risk of player shadows; perfect for garages, basements and man-caves.

• Blending-Ready Mode: One-click preset for multi-projector blending to minimize setup effort. The LK830ST is optimized for multi-projector projects from fast setup to long-term performance.

• BenQ WBA for Seamless Multi-Projector White Calibration: BenQ’s factory white balance adjustment (WBA) reduces variables between images projected from different projectors, significantly reducing manual calibration effort. It can save up to a full day of setup time in large-scale installations, while ensuring seamless multi-projector alignment for edge blending.

• Screen Fill Feature: easily switches to 1:1, 5:4, 4:3, 16:10, or 16:9 native resolutions, ensuring the image fully fills the screen without distortion.

• 360° and Portrait Projection: for full flexibility and installation freedom on ceilings, walls, and floors.

• IP6X Sealed Engine Design for Dust-Prone Environments: Shields the projector’s optical engine from dust intrusion, ensuring long-term stability and reliable performance in harsh, dust-prone environments such as exhibition halls, factory spaces, and training centers. The engine operates reliably in temperatures from 32 to 104°F, eliminating the need for regular filter replacements.

• Optional Filter for Extra Protection: Provides added protection in dusty environments and helps extend projector life. An auto-reset mechanism with built-in timer automatically tracks filter usage and resets the timer when a new filter is installed, without any manual setup.

• Durable Laser Technology: The LK830ST Laser projector guarantees up to 20,000 hours of light source life, reducing costs associated with lamp replacements and maintenance.

• BenQ's Planning Tool to Get Started Quickly: BenQ Golf-Sim 3D Planner tool simplifies the initial installation planning process.

• Ready for Wireless Projection: With the optional QP30 dongle, the LK830ST enables 1080p wireless projection from compatible devices, eliminating cable clutter. (Note: BenQ QP30 enables instant wireless projection at 1080p 60 Hz and supports 4K 30 Hz upscaling. If you're pairing with the 4:3, 16:10, 1:1, or non-standard impact screen, your image might be distorted.)

• Streamlined Device Management

  • Remote Monitoring and Diagnostics: Easily tracks projector status and diagnose issues remotely, eliminating frequent on-site visits.

  • Firmware Management Over Network: Easily updates all projectors via LAN to keep firmware current without physical access.

  • Reliable Performance, Less Maintenance: Ensures long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.

Display

Optical

Picture

Compatibility

I/O Interface

Audio

Environment

Dimension and Weight

Accessories

Warranty

3-Year warranty

User Manual

RS232 Control Guide