The BenQ LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector is purpose-built for immersive golf simulation, multi-projector installations, and demanding commercial environments. Delivering true 4K UHD (3840 x 2160) resolution with 4000 ANSI lumens of laser brightness, it produces razor-sharp detail, vibrant Rec.709 color, and outstanding clarity even in well-lit spaces.
With a 0.5 short throw ratio, the LK830ST creates large, edge-to-edge images from a short distance making it ideal for simulator bays and tight installation environments. Its IP6X sealed laser engine, blending-ready mode, LAN firmware updates, and 360° installation flexibility make it a reliable, low-maintenance solution for professional golf setups and multi-projector applications alike.
What’s Included:
- BenQ LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector
- Remote Control W/ Battery
- Power Cord (1.8M)
- Quick Start Guide
- Warranty Card (By Region)
Features
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.
What’s Included
Included with Your Purchase:
- BenQ LK830ST 4000-Lumen 4K Ultra Short Throw Laser Golf Simulator Projector
- Remote Control W/ Battery
- Power Cord (1.8M)
- Quick Start Guide
- Warranty Card (By Region)
Specifications
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:
FAQ
Q: Is the BenQ LK830ST good for golf simulators?
A: Yes. The 0.5 short throw ratio allows you to project a large image from a short distance, making it ideal for simulator enclosures. Combined with true 4K UHD resolution and 4000 ANSI lumens, it delivers sharp course detail and bright visuals even in rooms with ambient light.
Q: How large of a screen can this projector display?
A: The LK830ST supports displays up to 300" depending on your room layout and mounting distance. Its ultra short throw design makes it perfect for maximizing screen size in limited-depth spaces.
Q: Can this projector be ceiling mounted?
A: Yes. The LK830ST supports 360° installation, allowing for ceiling, wall, floor, and even portrait mounting orientations. An optional universal ceiling mount is available for permanent installations.
Q: Does it perform well in rooms with lights on?
A: With 4000 ANSI lumens of laser brightness, the projector performs very well in environments with moderate ambient light. It is suitable for commercial simulator bays, training facilities, and multi-use entertainment rooms.
Q: How long does the laser light source last?
A: The laser light source is rated for up to 20,000 hours of use, providing years of operation without the need for lamp replacements.
Q: Is this projector suitable for commercial or high-dust environments?
A: Yes. The IP6X sealed optical engine helps prevent dust intrusion, making it well suited for golf facilities, training centers, and other demanding environments. An optional air filter is also available for added protection.
Q: Does the projector support changing slides on PowerPoint using a remote that emulates Page Up and Page Down commands?
A: This function works with Windows PC or laptops that include dedicated PgUP and PgDn keys. HDMI (with MHL support) and a USB Mini-B connection between the projector and the Windows device are required. This function is not supported on macOS systems.
Q: How do I clean my projector lens?
A: It is normal for some dust to collect on the lens surface. Please refer to the official cleaning guide video in the user resources for proper cleaning instructions.
Q: Why does flickering appear in videos recorded of the projector?
A: All DLP projectors use color-sequential display technology. If a camera’s shooting frequency is higher than the projector’s color-switching frequency, flickering may appear in recorded footage. This does not affect normal viewing performance and primarily impacts high-speed camera recordings.
Q: Why can’t I turn on the projector through CEC compatible devices such as illumibot?
A: When CEC is enabled and connected via HDMI to a compatible device, turning on the CEC device will power on the projector, and turning off the projector will power off the connected device. However, turning off the CEC device will not power off the projector. Ensure the illumibot firmware and app are updated to version 1.1.19 or later.
Q: How do I activate network settings to use network control functions such as PJLink?
A: For security purposes, an administrator password must be set before first use. Connect the projector and computer to the same network, enter the projector’s IP address into a browser, and create your administrator credentials through the web interface.
Downloads
Resources:
