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BenQ LK954ST

SKU: p5674

In Stock
FREE UK Mainland Delivery

The BenQ LK954ST is a high-performance 4K UHD projector, offering impressive brightness and advanced laser technology for vibrant colours and superior durability.

  • 5100 lumens brightness
  • Laser light source
  • 4K UHD resolution
  • 5 Years / 12000 cumulative hours lamp warranty
  • 5 years, collect, repair and return projector warranty

£4,154.00 Excl. VAT

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Free 10m HDMI cable (18Gbps)

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Brightness (Lumens):
Light Source:
Projector Warranty:
5 years, collect, repair and return. Loan replacement

Projectorpoint Opinion

The BenQ LK954ST is the replacement for the popular LK936ST+. The LK954ST features a bright 5100 lumens and 4K UHD resolution (3840 x 2160pixels via upscaling technology). Fast mode when selected provides a low lag time of 17ms latency (@4K 60Hz) whilst simulator mode provides precalibrated settings at the touch of a button.

Installation flexibility is provided by horizontal / vertical lens shift, 2D keystone and corner fit image alignment.

Projection Calculator

Throw Distance:
450 cm
181 - 382 cm
158 - 333 cm
89 - 187 cm

Where can I position the projector?

To achieve an image with 382 cm diagonal size, place the projector anywhere between 449.49 to 945.59 cm from the screen.

Manufacturer Overview

DLP Technology for Long-Lasting Vibrant Colour
BenQ laser projectors run on Academy Award-winning DLP technology to deliver true-to-life colours across the projector’s long lifetime.

Revolutionary Laser Technology
Revolutionary Laser Technology BenQ extends its full line of revolutionary laser projectors featuring unique DLP high-brightness laser technology with LK954ST, a short-throw fixed-lens projector built for easy and flexible installation in tight spaces.

Superior Brightness
Superior Brightness Zero-deviation alignment of laser diodes boosts luminous flux into the light tunnel, enhancing light efficacy to 5,100 lumens.

Designed with IP5X Protection
Designed with sealed laser modules and enclosed light engines that protect the DMD chip, colour wheel sensor, laser package, and other optical components to prolong the projector’s lifespan.

Superior Durability
Comprising over two million micromirrors that reflect pure light through the colour wheel, the DLP chip is hermetically sealed to resist heat for over 20,000 hours without degradation.

24/7 Operations
BenQ laser projectors support 24/7 operation and are suitable for public display applications in museums and exhibitions. Users can choose from three different light-source modes to optimise energy consumption and deliver up to 70,000 continuous hours in Dimming Mode.

Superb Image Quality for Effective Immersion

Optimize Image Quality with 4K Upscaling
LK954ST produces 4K UHD 3840 x 2160 resolution with 8.3 million distinct pixels. To ensure the best image quality, LK954ST adopts cutting-edge 4K Image Upscaling technology off all projected images to a resolution of 4K automatically, which guarantees superb image sharpness and details.

< 17ms Latency for Hyper-Responsive Simulation
System latency, which is the lag time between when an operator applies an input and when the simulator responds with visual and motion cues, is inevitable in simulators. Based on expertise gained from BenQ experience with near-zero latency gaming, LK954ST employs a Fast Mode to provide latency as low as 16.67ms*(@4K 60Hz).

92% Rec.709 Colour Coverage for Optimal Colour Performance
LK954ST’s powerful laser projection utilises a dual colour wheel system to produce unparalleled colour performance that achieves 92% Rec.709 colour coverage. By increasing colour ratios and the purity of RGBY colour, LK954ST dramatically enhances colour saturation to ensure superior presentation quality.

Gamma Selection
Select Gamma for your preference and optimising image quality between input source and picture brightness. Besides, LK954ST also provides advanced BenQ and DICOM Gamma curve to satisfy your various needs.

Flexible Installation in a Compact Fixed-Lens Projector

Short-Throw Design
Fill up a 12-foot-wide screen from less than 10 feet away without casting a shadow.

360° and Portrait Projection
Allow projection onto ceilings, walls, floors or angled signage from any angle.

Zoom Lens and Lens Shift for mounting flexibility
LK954ST features both a 1.1X zoom function and vertical/horizontal lens shift, enabling a fully-aligned image on your screen while moving the image up or down to 60% of the screen height, while adjusting the horizontal position by 23% for an off-axis mounting location. The zoom lens can also enlarge or reduce the image, enabling you to move the mounting position as much as a foot on a 12-foot-wide screen.

2D Keystone and Corner Fit for Ideal Projection Alignment
To counteract the trapezoid effect that can occur when a projector is installed off-centre, BenQ LK954ST offers a two-dimensional keystone correction range up to ±40° on both the horizontal and vertical axes. Corner Fit control can adjust each corner, respectively, for perfectly aligned image geometry.

White Balance Calibration for Seamless Edge Blending
BenQ exclusive out-of-the-box white balance consistency makes images projected from different projectors so consistent that most people cannot see any difference between them, making for seamless and accurate picture quality without distracting discrepancies.

One-click Professional Simulator Settings
One-click Professional Simulator Settings LK954ST is equipped with Simulator Mode, allowing users to activate an array of pre-calibrated settings optimised for high-accuracy professional training with the touch of a button.
*Notice: Turn on Simulator Mode to activate a predefined setup profile. You can recover your settings by turning off Simulator Mode.

High Resolution and Accurate Colour Transmission

HDMI 2.0
HDMI 2.0 cable can handle 18Gbps bandwidth, allowing for 4K 60Hz plus HDR metadata at low latency and faster refresh rates.

DisplayPort 1.2a enables simultaneous high-bandwidth audio and video transmission. In addition, the dual barbs on the connector provide a friction lock, and an option for a mechanical latch.

S/PDIF is capable of supporting 5.1-channel surround sound output.

HDBaseT connectivity combines Video, Audio, RS-232 and LAN signal control signals from multiple sources into a single RJ-45 cable, ensuring seamless transmission from up to 100 meters away.

Centralised Remote Management

BenQ In-house LAN-Based Control System
BenQ DMS Local is Device Information and Management software for use with the Windows operating system that also supports Agent Mode, allowing you to integrate your DMS Local settings with the DMS Cloud.

Network/Web Control
BenQ LK954ST laser projectors are compatible with Creston, AMX and PJ Link control systems for convenient system integration with various third-party components for centralised management of multiple projectors at less cost.

Need some help and advice before buying?

No problem, simply give one of our specialists a call on freephone or drop us an email.
Call Now:  0800 073 0833

Want to get the most from your equipment?

Our team of qualified, certified and CRB checked AV Technicians are available to carry out professional installations of your projector, projector screen, associated cabling and more.
Projector Installation Service

Technical Specifications


Number of colours
1.07 billion colours
Projector native resolution
2160p (3840×2160)
Native aspect ratio
Contrast ratio (typical)
Zoom ratio

Keystone correction, vertical
-40 – 40°
Keystone correction, horizontal
-40 – 40°
Projection technology
Projector brightness
5100 ANSI lumens
Zoom type


Light source type
Service life of light source
20000 h

Lens system

Throw ratio
0.81 ~ 0.89


Full HD
Built-in speaker(s)

Number of built-in speakers

Number of built-in speakers
RMS rated power
10 W

Ports & interfaces

HDBaseT port
DC-in jack
HDMI version

HDMI ports quantity

HDMI ports quantity

USB 2.0 ports quantity

USB 2.0 ports quantity

Headphone outputs

Headphone outputs

DisplayPorts quantity

DisplayPorts quantity
Serial interface type


Ethernet LAN

Sound emission

Noise level
40 dB
Noise level (economic mode)
33 dB

Technical details

Product colour


4K Ultra HD upscaling


Product type
Short throw projector


AC input voltage
100 – 240 V
AC input frequency
50 – 60 Hz
Power consumption (max)
495 W
Power consumption (typical)
440 W
Power consumption (standby)
0.5 W
Power consumption (economy mode)
315 W

Weight & dimensions

7 kg
416 mm
351 mm
166 mm

Packaging content

Remote control included
Cables included
Batteries included

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