-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-front-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-angled-left-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-angled-right-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-angled-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-back-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-components.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-top-view.png
-
files/BenQ-LK830ST-4000-Lumen-4K-Ultra-Short-Throw-slight-top-view.png
- Regular price
- $3,124.00
- Sale price
- $2,499.00
- Regular price
- $3,124.00
- Sale price
- $2,499.00
- ✓ Authorized Online Dealer
- ✓ Free Shipping · No Sales Tax (excluding GA)
- ✓ Lowest Price Guarantee
- ✓ Ships in 1–2 business days · 4–7 day transit
- ✓ Backed By Manufacturer Warranty
Estimated shipping time
Estimated shipping time
You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.
What is your Return Policy?
What is your Return Policy?
At EliteCore Athletics, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:
1. Return Window
You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.
2. Who Pays for Return Shipping?
- If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
- If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.
3. Damaged or Defective Items
Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.
4. Changed Your Mind?
If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).
5. Refund Processing
Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.
If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@elitecoreathletics.com and we’ll look into it immediately.
6. Restocking Fees
In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.
Product Description
BenQ LK830ST 4000 Lumen 4K Ultra Short Throw Laser Golf Simulator Projector
The BenQ LK830ST is purpose-built for immersive golf simulation, multi-projector installations, and demanding commercial environments. Delivering true 4K UHD (3840 × 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 simulator bays.
With a 0.5 ultra short throw ratio, the LK830ST creates large, edge-to-edge images up to 300" from a compact mounting distance, making it ideal for 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.
Key Features
- True 4K UHD Resolution — Renders every course contour, terrain texture, and fine graphic detail with exceptional clarity. Ideal for golf simulation where precision matters.
- Short Throw — Up to 300" Display — 0.5 throw ratio projects expansive images from a short mounting distance, minimizing shadows and maximizing usable space in simulator enclosures.
-
Blending Ready Mode — One-click preset simplifies edge blending setup for multi-projector installations, dramatically reducing calibration time and ensuring smooth image alignment.
-
Brilliant Visuals with Stable Color — 93% Rec. 709 color accuracy, 3,000,000:1 contrast, and 4000 lumens of laser brightness deliver consistent, vibrant performance with minimal maintenance.
-
BenQ WBA Multi-Projector White Calibration — Factory white balance adjustment reduces color variance between units, cutting manual calibration time dramatically for large-scale blended displays.
-
360° & Portrait Projection — Full 360° rotation and portrait mode support ceiling, wall, floor, and unconventional installation angles for creative and commercial environments.
- IP6X Sealed Laser Engine — Prevents dust intrusion for stable brightness and long-term reliability in simulator facilities, training centers, and exhibition halls.
- Optional Air Filter with Auto Reset — Added protection in high-dust environments; built-in timer auto-resets when a new filter is installed.
- LAN Firmware Update & DMS Control — Update firmware over the network and remotely monitor device status to reduce downtime across large-scale installations.
- 20,000-Hour Laser Light Source — Long-life laser engine minimizes maintenance costs and downtime over years of heavy commercial use.
What's Included
- BenQ LK830ST Projector
- Remote Control with Battery (RCA011)
- Power Cord (1.8M)
- Quick Start Guide
- Warranty Card
Specifications
Display
- Brightness: 4000 ANSI Lumens
- Resolution: 4K UHD (3840 × 2160)
- Aspect Ratio: 16:9 Native
- Screen Fill: 4:3 / 16:9 / 16:10 / 1:1 / 5:4
- Contrast Ratio (FOFO): 3,000,000:1
- Display Color: 30-bit (1.07 billion colors)
- Light Source: Laser — 20,000 hrs
Optical
- Throw Ratio: 0.5
- Zoom: Fixed
- Lens: F/2.8 / f 17.51mm
- Projection Offset: 114%
- Keystone: 2D Auto — Vertical ±30° / Horizontal ±30°
Picture
- Rec. 709 Coverage: 93%
- Picture Modes: Simulation 3D, Bright, Cinema, Golf, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid
Compatibility
- Input Lag: 16.7ms (1080p/60Hz) | 16.7ms (4K/60Hz) | 8.3ms (1080p/120Hz) | 4.2ms (1080p/240Hz)
- Resolution Support: VGA (640×480) to 4K UHD (3840×2160)
- Horizontal Frequency: 15K–135KHz
- Vertical Scan Rate: 23–240Hz
I/O
- HDMI: 2× (HDMI 2.0b / HDCP 2.2)
- LAN (RJ45): 1×
- USB Type-A: 2×
- RS232 In (DB-9): 1×
Audio
- Speaker: 15W
- Audio Out: 3.5mm Mini Jack
Dimensions & Weight
- Dimensions: 11"W × 4.8"H × 9"D (279 × 121 × 229 mm)
- Weight: 7.5 lbs (3.4 kg)
Power & Environment
- Power Supply: AC 100–240V, 50/60Hz
- Power Consumption: 230W (Typical) / <0.5W (Standby)
- Operating Temperature: 0–40°C
- Acoustic Noise: 30dB (Normal) / 24dB (ECO)
Projection System
- DLP
FAQ
Q: Is the LK830ST good for golf simulators?
A: Yes. The 0.5 ultra short throw ratio projects a large image from a short distance, ideal for simulator enclosures. Combined with true 4K UHD and 4000 lumens, it delivers sharp course detail and bright visuals even with ambient light.
Q: How large of a screen can it display?
A: Up to 300" depending on room layout and mounting distance. The ultra short throw design maximizes screen size in limited-depth spaces.
Q: Can it be ceiling mounted?
A: Yes. 360° installation supports ceiling, wall, floor, and portrait orientations. An optional universal ceiling mount (CM00G3) is available.
Q: Does it perform well with lights on?
A: With 4000 ANSI lumens, it performs well in moderate ambient light — suitable for commercial simulator bays, training facilities, and multi-use rooms.
Q: How long does the laser light source last?
A: Up to 20,000 hours — years of operation without lamp replacements.
Q: Is it suitable for high-dust environments?
A: Yes. The IP6X sealed optical engine prevents dust intrusion. An optional air filter provides added protection for demanding environments.
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 exceeds the projector’s color-switching frequency, flickering may appear in recordings. This does not affect normal viewing.
Q: How do I activate network control functions such as PJLink?
A: Connect the projector and computer to the same network, enter the projector’s IP address into a browser, and create administrator credentials through the web interface before first use.