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ShopProjectors - CommercialBenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black
BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black
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BenQ LK835ST Short throw projector 4000 ANSI lumens DLP 4K (4096x2400) Black

£2292.08

£2750.50 inc. VAT

Out of Stock(0)MPN: 9H.JT577.13E
🚚 Next-day delivery £4.95
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Product Overview

AI-generated summary

BenQ’s LK835ST is the kind of projector you buy when you *really* need a short-throw setup and you can’t afford brightness shortfalls in real rooms. The 4000 ANSI lumens class is genuinely useful in typical offices, training spaces, and boardrooms where lights aren’t always perfectly controlled. If you’re installing it in a fixed location (mounted at a specific distance, aiming at a screen), short-throw reduces fiddling, cabling grief, and people walking through the beam—so in practice it saves time and headaches. For UK B2B use, that’s a big deal: you’re not just buying pixels, you’re buying “it works reliably for staff every day.”

That said, it’s not a “nice-to-have” purchase. At ~£2292 ex-VAT, it has to justify itself against alternatives based on your room conditions and expectations of image quality. If your space can be fully dimmed, a cheaper standard-throw option (or a different brightness tier) might make more financial sense. Also, if your use is mostly casual presentations, you may find the cost is overkill—this model is best for organisations that run frequent training/meetings and want bright, consistent output without needing perfect lighting. In short: **buy it if you need short-throw convenience and dependable brightness in non-ideal light**. **Skip it if you can easily control the room lighting and want the best value per pound rather than per installation convenience.**

Specifications

Projector

Screen size compatibility60 - 120 "
Projector brightness4000 ANSI lumens
Projection technologyDLP
Projector native resolution4K (4096x2400)
Contrast ratio (typical)3000000:1

Light source

Light source typeLaser
Service life of light source20000 h
Service life of light source (economic mode)30000 h

Lens system

FocusMotorized
Zoom capabilityY
Throw ratio0.69~0.83
Offset102.5 %

Video

Full HDY
Supported graphics resolutions640 x 480 (VGA),3840 x 2160
Supported video modes480i,480p,576i,576p,720p,1080i,1080p,2160p

Ports & interfaces

HDMI version1.4a
DisplayPorts quantity1
Serial interface typeRS-232
PC Audio outY
HDMI ports quantity2

Network

Ethernet LANN
Wi-FiY

Features

Noise level (economic mode)28 dB
Noise level34 dB

Multimedia

Built-in speaker(s)Y
RMS rated power10 W
Number of built-in speakers1

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