BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage

Order Code: LK830ST / 9H.JT977.75E
EAN / GTIN: 4718755096273


Lower Prices When Logged In
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage
BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage

Low Stock
Express Delivery Available
Limited stock available. For real-time availability, please contact us by phone or email.

On Sale

£1,878.00 inc. VAT
Was: £2,047.08
Save £169.08

Earn 1565 Loyalty Points
Leasing Available from £45.07 inc. VAT per month

Promo Price Icon

Log In For Reduced Pricing

Login or create a User Account to buy at the reduced price.

Promo Price Icon

Mainland UK Delivery from: £8.88 inc. VAT

Next Day Delivery

Need an Installation?

Let us know your space requirements.

Install Available

BenQ Projector Calculator

Need projector placement and room-size calculation? Click the link below to go to BenQ's own projector calculator.


Frequently Bought with  BenQ LK830ST 16:9 4K HDR Laser Short-Throw Projector with 93% Rec. 709 Coverage :

Frequently Bought with This Item:

BenQ 4000 ANSI Lumens LK830ST Short Throw 4K Laser Simulation Projector - 16:9 Aspect Ratio Ultra HD 4K Resolution 3,000,000:1 Contrast Ratio with multiple HDMI, and RJ-45 connectivity - Complete with Manufacturer's 3 Year Warranty

BenQ's LK830ST's short throw ratio gives a large image from short distances, and the one-click preset for multi-projector blending minimises setup effort. Equipped with an IP6X sealed engine with optional filter (sold separately) for optimal dust resistance and protection, and supports OTA firmware updates to keep all devices up to date without physical access.

Key Features of BenQ LK830ST Projector

  • 4000 ANSI Lumens
  • Up to 20,000 Hour Laser Light Source Life (Normal Mode)
  • Up to 30,000 Hour Laser Light Source Life (Eco Mode)
  • Ultra 4K HD (3840 x 2160) Native Resolution
  • HDR10 & HLG Technology
  • 16:9 Widescreen Aspect Ratio
  • 3.4 kg in Weight
  • Dimensions (W x H x D): 279.2 x 120.5 x 229.3 mm
  • DLP Technology
  • 3,000,000:1 Contrast Ratio (FOFO)
  • 0.496:1 Fixed Lens Short Throw Ratio
  • Projection Screen Size: 80" - 300" Diagonal
  • Projection Distance: 0.9 - 3.3 m
  • Projection Offset (Full-Height): 116%
  • Zoom Ratio: Fixed
  • ± 30° Horizontal Keystone Correction
  • ± 30° Vertical Keystone Correction
  • Picture Modes: Simulation, 3D, Bright, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid
  • Input Lag: 16.7 ms (1080P 60Hz)
  • 93% Rec. 709 Coverage
  • Blending Ready Mode
  • 360° and Portrait Projection
  • Built-in 1x 15W Speaker
  • Typical Power Consumption: 230W @110VAC; < 0.5 W (Standby)
  • Manufacturer's 3 Year Warranty

Connections

  • HDMI x 2 (2.0b/HDCP2.2)
  • Audio out (3.5 mm Mini Jack) x 1
  • USB Type A x 2 (Power/Service)
  • LAN (RJ45) x 1
  • RS232 in (DB-9pin) x 1

Included Accessories

  • Remote Control with Battery
  • Power Cord
  • Quick Start Guide

Need a Projector Screen?

We have a wide range of projector screens available to suit all requirements and budgets.

View Screens

Optimised for Multi-Projector Projects from Fast Setup to Long Term Performance

Blending Ready Mode

One-click preset for multi-projector blending to minimise setup effort.

(Preset configuration. Automatic edge blending software not included. Additional software or hardware is required to complete edge blending.)

Brilliant Visuals with Stable Colour and Performance

The LK830ST delivers brilliant image clarity and stable performance across every detail—from vivid Rec.709 colour and high contrast to 4000-lumen brightness (ANSI) and 20,000-hour laser life.

Representation of projected image in the sRGB mode with natural looking colours.
sRGB mode.
Representation of projected image in simulation mode with bright neon colours and high contrast.
Simulation mode.

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.

360° and Portrait Projection for Full Installation Freedom

360 degree

Line Diagram of Projector positions forming a full circle with three-sixty degrees written in the centre.

Portrait projection

Line Diagram of Projector positioned both vertically and horizontally with an arrow in between them.

Image Adjustment

Line Diagrams showing image adjustments including Auto 2D Keystone, Corner Fit, Digital Shrink & Shift.

Up to 300-Inch Display

0.5 short throw ratio for large image from a short distance in limited spaces.

Line Diagram of Screen Sizes depending on distance from projector: 80-inch at 0.9m, 150-inch at 1.6m, 200-inch at 2.2m, 300-inch at 3.3m.

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 centres.

Optional Filter for Extra Protection

Provides added protection in dusty environments and helps extend projector life.

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.

Streamlined Device Management with DMS Software

Remote Monitoring and Diagnostics

Easily track projector status and diagnose issues remotely, eliminating frequent on-site visits.

Automated Firmware Management

Automatically update firmware over the air, simplifying maintenance without physical dismantling.

Reliable Performance, Less Maintenance

Ensure long-term stability, freeing SI teams to focus on creative installations rather than routine upkeep.

Please Note: All images & product information, specification, details, and, if applicable, dimensions, are supplied by the manufacturer, and are for illustration / reference purposes only. In the event of any discrepancy of the information portrayed on this page, the package contents will prevail.