BenQ LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector

Blending Ready Mode
Designed for seamless multi-projector installations, Blending Ready Mode provides a one-click preset to simplify edge blending setup. It significantly reduces calibration time while ensuring smooth image alignment across large displays.



Brilliant Visuals With Stable Color And Performance
Experience vivid Rec.709 color accuracy, high contrast, and powerful 4000-lumen brightness driven by a long-lasting laser light source. The 20,000-hour laser engine delivers consistent performance with minimal maintenance requirements.

BenQ WBA For Seamless Multi-Projector White Calibration
Factory white balance adjustment reduces color variance between multiple units, cutting manual calibration time dramatically. Achieve consistent color and brightness across blended displays with minimal effort.

360° And Portrait Projection
Install the projector at virtually any angle, including ceiling, wall, floor, or portrait orientation. This flexibility supports creative installations and unique commercial environments.



Detail Visibility
True 4K UHD resolution renders every course contour, terrain texture, and fine graphic detail with exceptional clarity. Ideal for golf simulation and professional presentation environments where precision matters.

Short Throw With Up To 300-Inch Display
The 0.5 throw ratio projects expansive images from a short mounting distance, minimizing shadows and maximizing usable space. Perfect for simulator enclosures and rooms with limited depth.

IP6X Sealed Engine Design
The sealed optical engine prevents dust intrusion, ensuring stable brightness and long-term reliability in dusty venues such as training centers, exhibition halls, and simulator facilities.

Optional Air Filter With Auto Reset Mechanism
An optional filter provides added protection in high-dust environments. The built-in timer automatically tracks usage and resets when a new filter is installed, simplifying maintenance.

LAN Firmware Update And DMS Control
Update firmware over the network without physical access and remotely monitor device status. Streamlined device management reduces downtime and supports large-scale installations with ease.

Display:

• Brightness (ANSI lumens): 4000
• Resolution: 4K UHD (3840 x 2160)
• Native Aspect Ratio: 16:9
• Contrast Ratio (FOFO): 3,000,000:1
• Display Color: 30-bit (1.07 billion colors)
• Light Source: Laser
• Light Source Life: 20,000 hrs
• Screen Fill: 4:3; 16:9; 16:10; 1:1; 5:4

Optical:

• Throw Ratio: 0.5
• Zoom Ratio: Fixed
• Lens: F 2.8; f 17.51 mm
• Projection Offset (Full-Height): 114%
• Keystone Adjustment: 2D (Auto) vertical ± 30 degrees; horizontal ± 30 degrees

Picture:

• Rec. 709 Coverage: 93%
• Picture Modes: Simulation 3D, Bright, Cinema, Golf, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid

Compatibility:

• Input Lag: 16.7 ms (1080P 60Hz); 16.7 ms (4K 60Hz); 4.2 ms (1080P 240Hz); 8.3 ms (1080P 120Hz)
• Resolution Support: VGA (640 x 480) to 4K UHD (3840 x 2160)
• Horizontal Frequency: 15K~135KHz
• Vertical Scan Rate: 23~240Hz

I/O Interface:

• HDMI In: 2 (HDMI-1 2.0b/HDCP2.2; HDMI-2 2.0b/HDCP2.2)
• LAN (RJ45): 1
• USB Type A: 2
• RS232 In (DB-9pin): 1

Audio:

• Speaker: 15W (x1)
• Audio Out (3.5mm Mini Jack): 1

Environment:

• Operating Temperature: 0~40°C
• Power Supply: AC 100 to 240 V, 50/60 Hz
• Typical Power Consumption (110V): 230W @110VAC
• Stand-by Power Consumption: <0.5W
• Network Stand-by Power Consumption: <2W
• Acoustic Noise (Typ./Eco.)(dB): 30/24

Accessories:

• Remote Control W/ Battery: RCA011
• Power Cord (By Region): x1 (1.8M)
• Quick Start Guide: x1
• Warranty Card (By Region): Yes
• Anti-dust Filter: Optional
• Universal Ceiling Mount: CM00G3 (Optional)

Dimension & Weight:

• Dimensions(mm): 279W x 121H x 229D
• Dimensions(inches): 11"W x 4.8"H x 9"D
• Net Weight (kg): 3.4 kg
• Net Weight (lb): 7.5 lbs

Projection System:

• Projection System: DLP

Downloads

• 2D CAD Drawing
• User Manual