BenQ LH820ST 3600 lms FHD Short-Throw DLP Simulation Projector


The BenQ LH820ST laser projector is designed for golf simulation with low latency and user-friendly color calibration technology to effectively reproduce dynamic images for sleek immersion while saving effort in multi-projector installations.

SKU: 9H.JRN77.33H Category: Tag:


BenQ LH820ST 3600 lms HD Short-Throw DLP Golf Simulator Projector

Exclusive Golf Mode for vivid greens and blues

BenQ golf simulator projectors perfectly reproduce the lush greens and vivid blues of golf courses. BenQ teamed up with color experts to develop an exclusive Golf Mode that optimizes the blue sky and the green grass color. This allows golfers to immerse themselves in pleasantly natural reproductions of blue sky and green grass.

Fast Mode with 16.67ms Low Latency

Years of experience in designing and manufacturing gaming projectors makes BenQ an expert in improving the latency to better operate the simulation systems. LH820ST’s Fast Mode offers 16.67ms@1080p/60Hz to ensure smooth dynamic images and deeply realistic experiences.

BenQ LH820ST’s Fast Mode offers latency as low as 16.67ms to ensure smooth dynamic images

Dual Color Wheel Reproduces 90% Rec. 709 Color Accuracy

The LH820ST laser projector utilizes DLP technology with a dual color wheel system. With RGBY color and accurate calibration by the BenQ color expert team, the LH820ST perfectly depicts 90% of the Rec. 709 color for accurate image reproduction.

BenQ LH820ST laser DLP projector perfectly depicts 90% of the Rec. 709 color for accurate image reproduction


Vivid Clarity in Bright Ambient Environments

LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high quality images under bright ambient lighting. And its 3,000,000:1 native high contrast reproduces true blacks, vivid colors, and exquisite details.

BenQ LH820ST’s 3600 ANSI Lumen high brightness and 1080p high resolution produce high-quality images under bright ambient lighting


IP5X DustGuard™ Dustproofing for Severe Conditions

LH820ST utilizes sealed laser modules and enclosed light engines to protect the DMD chip, color wheel sensor, laser package, and other optical components. This lock-and-key design hermetically seals the engine from dust to prolong the projector’s lifespan. The technology has also passed the dust chamber test standard for the international dustproof rating of IP5X.

Sealed Laser BankInterlocked and Rubber Sealed Engine Design

White Balance Calibration for Seamless Edge Blending

BenQ LH820ST with exclusive white balance adjustments reduce white balance variables between images projected from different projectors to Delta E<2 that the most people cannot see any difference. This allows for seamless and accurate picture quality without disruptive discrepancies, saving the installation staff from repetitious fine-tuning.

Other Projectors

△ E>3

BenQ LH820ST

△ E<2

Short-Throw Design Shatters Space Constraints

The LH820ST short-throw laser projector is best for indoor interactive entertainment, simulation training, and commercial space exhibitions. It’s easy to project images larger than 100” within 1.07m and short-distance projection prevents people or objects from getting in the way and casting a shadow on the projected image for the most immersive viewing experience possible.

Digital Shrink and Shift for Accurate Image Adjustment

After the projector is installed, LH820ST allows installation staff to adjust the projected image by reducing and moving it by 0.5% to where you want accurately.

Blanking for Image Cropping

Blanking feature crops the useless image pixels from irregular projected image while maintaining detail and image quality. Get the perfect square image without any pixel loss.

Large 2D keystone + Corner Fit

LH820ST’s digital trapezoid correction function allows users to correct images easily. Use the remote control, and you can correct the images in a few clicks. Besides, Corner Fit allows users for final fine-tuning.

LH820ST 3600lms 1080p Immersive Digital Laser Projector

  • Smooth and Realistic Interaction: Fast Mode with latency <17ms (@1080P/60Hz)
  • Large Images within a Short Distance: T/R 0.5 with Full HD resolution
  • Effortless and Consistent Blending: BenQ unique Factory White Balance Adjustment
  • Flexible Installation: Support wide corner fit adjustment and 2D keystone
  • Maintenance-Free Laser Light Source: 30,000 hours light source life with IP5X Dustproof sealed engine
  • 3600 ANSI Lumens Laser New Light Source
  • WBA White Color Calibration
  • 2D Keystone & Corner Fit
  • IP5X DustGuard for Advanced Durability
  • 20,000 hours Maintenance-free Laser Light Source
  • 0.49 Short Throw Ratio
  • Easy Firmware Updater via LAN to Simplify Centralized Network Management



Projection SystemDLP Single 0.65″ 1080p
DMD TypeDC3 DMD Chip
Native Resolution1080p (1920 x 1080)
Brightness3600 ANSI Lumens
Contrast Ratio*100,000 : 1
Display Colour30 Bits (1.07 Billion Colours)
Aspect RatioNative 16:9 (5 Aspect Ratio Selectable)
Light SourceLaser
Light Source Life** (Normal/Eco/SmartEco®)20,000/30,000/30,000 hours


Throw Ratio0.497 (Wide 100” @ 1.1m)
Zoom RatioFixed
Keystone Correction2D, Vertical & Horizontal ±30 degrees
Projection Offset109 ± 3%
Projection Size70″~120″


Built-In Speaker10W x1

Special Feature

SecuritySecurity Bar, Kensington lock
Features2D Keystone, Corner Fit, LAN Control, FW upgrade via USB


Resolution SupportVGA (640 x 480) to WUXGA_RB (1920 x 1200)
Horizontal Frequency15K~102KHz
Vertical Scan Rate23~120Hz
HDTV Compatibility480i, 480p, 576i, 567p, 720p, 1080i, 1080p
Video CompatibilitySDTV (480i/576i), EDTV (480p/576p), HDTV (720p, 1080i/p 60Hz)


Power Consumption (Max/Normal/Eco)360W/351W/288W
Standby Power ConsumptionNormal < 0.5W
Power Supply100 ~ 240V AC

Dimension and Weight

Product Dimensions (WxHxD)410 x 157.7 x 272mm
Product Weight5.5Kg ±100gr

Operation Condition

Noise Level (Normal/Eco)33/29 dBA
Operating Temperature0 ~ 40°C


Accessories (Standard)QSG (4J.JRN01.001), Remote Control RCA011 (5J.JJ606.001), AAA Battery x2, VGA cable (1.5m), Power Cord (1.8m), Warranty card (by Region)
Accessories (Optional)Ceiling mount (5J.JAM10.001)

Additional information

Weight7 kg
Dimensions48 × 39 × 25 cm



3 years

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