UK stock & warranty01342 580255
TopAV
Home / Education Projectors / ViewSonic LSD300W-ST WXGA Short Throw LED Education Projector
ViewSonic

ViewSonic LSD300W-ST WXGA Short Throw LED Education Projector

£528.83inc. VAT
£440.69 ex. VAT
In stock, dispatched within 2 working days
1
  • Visa
  • Mastercard
  • American Express
  • PayPal

Or 3 interest-free payments of £176.28 with PayPal Pay in 3.

Independently reviewed on Trustpilot

Seen it cheaper? We price-match genuine like-for-like quotes. How it works

Bought in the UK, backed in the UKWhy it matters →
  • In UK stock, ships from the UK
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
3-year manufacturer warranty
Installation services available
Key specifications
Native Resolution1280x800 (WXGA)
Brightness (Centre)3700 Lumens
Display Colours1.07 Billion Colours
Light Source Life60000 hours (Normal)
Input Lag16ms
HDMI Input1 (HDMI 1.4, HDCP 1.4)
Computer Input1 (VGA, shared with component)
USB-A Power Output1 (5V/2A)
All 33 specifications
Talk to an Expert

Description

The ViewSonic LSD300W-ST is a short-throw, lamp-free projector built specifically for education environments. Third-generation LED technology delivers 3,300 ANSI Lumens with a 60,000-hour light source life, removing scheduled lamp replacement and mercury from the maintenance equation. A 0.49 short-throw ratio projects a 100" image from just 1.06m, keeping teachers clear of the beam and avoiding shadows on the board.

A 0.65" WXGA DMD chip gives a native 1280x800 resolution with an IP5X-sealed, filter-free optical engine for dust resistance and consistent colour over time. The projector supports 360-degree projection for ceiling, wall or floor installs, H/V keystone with 4-corner correction, instant power on/off, and LAN control compatible with Crestron, AMX, PJ Link, ATEN and Extron systems for centralised classroom management.

A 5V/2A USB-A output can power ViewSonic's ViewShare wireless casting dongle directly, and firmware updates are applied over USB without a service visit.

Key features

60,000-Hour LED Light Source

Lamp-free, mercury-free 3rd-gen LED design removes routine lamp replacement.

0.49 Short Throw Ratio

Projects a 100" image from just 1.06m, ideal for classrooms.

IP5X Sealed Optical Engine

Filter-free, dust-resistant design for long-term colour consistency.

360-Degree Projection & LAN Control

Supports ceiling/wall/floor installs and Crestron/AMX/Extron centralised management.

Technical specifications

Choose a section to view its specifications.

Display (8)
Native Resolution
1280x800 (WXGA)
Brightness (Centre)
3700 Lumens
Display Colours
1.07 Billion Colours
Resolution
WXGA (1280 x 800)
Contrast Ratio
3,000,000:1
Aspect Ratio
16:10
Screen Size Range
60 - 300 inches
Brightness
3,300 ANSI lumens
Connectivity (6)
Input Lag
16ms
HDMI Input
1 (HDMI 1.4, HDCP 1.4)
Computer Input
1 (VGA, shared with component)
USB-A Power Output
1 (5V/2A)
White Light Output
3,300 ANSI lumens
Connectivity
1 x HDMI 1.4, VGA in, VGA out, RJ45 LAN, RS-232, 1 x USB-A, 3.5 mm audio in, 3.5 mm audio out
Audio (2)
Audio
2 W speaker
Speaker
2 W speaker
Power & Physical (4)
Weight
2.85 kg
Power Consumption
255 W (normal), <0.5 W standby
Dimensions (W x D x H)
294 x 237 x 115 mm
Image Size
60 - 300 inches
Certifications & Warranty (1)
Warranty
3 years
General (12)
Light Source Life
60000 hours (Normal)
Control
RS-232 / LAN (RJ45)
Ingress Protection
IP5X sealed optical engine
Projection Technology
Single-chip DLP, 0.65" DMD
Light Source
LED, up to 60,000 h
Throw Ratio
0.49:1
Zoom
Fixed lens (digital 0.8x-2.0x)
Projection Distance
0.63 - 1.58 m
Keystone Correction
H ±40°, V ±40°
Noise Level
32 dB (normal), 27 dB (eco)
Throw Distance
0.63 - 1.58 m
Audible Noise (Normal/Eco)
32 dB (normal), 27 dB (eco)

Throw distance guide

With its 0.49:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:10 image sizes. Try our throw distance calculator for your exact room.

Supported image: 60″ to 300″ diagonalLens distance: 0.63 to 1.58 m
Try a size
100"
16:10 diagonal image
Image
2.15 m × 1.35 m
Lens position
1.1 m
Side view: drag the projector to try its available lens positions
SCREEN1.35 m high1.1 mlens to screen
Position fits

Manufacturer lens-distance limit: 0.6 m to 1.6 m. The dotted lines show the usable zoom positions for this picture size.

Image sizeImage dimensionsLens distance
60"1.29 m × 0.81 m0.6 m
80"1.72 m × 1.08 m0.8 m
100"2.15 m × 1.35 m1.1 m
120"2.58 m × 1.62 m1.3 m

Planning from a real wall? Use the projector screen size calculator to upload a photo, preview the image to scale and find projectors that fit within your maximum available space. Replacing an existing projector? The projector replacement calculator checks whether this lens covers the ratio your current mount needs.

Distances are lens-to-screen, calculated from the manufacturer's stated throw ratio; allow for lens shift and mounting hardware. Always confirm against the manufacturer's installation guide before fixing mounts.

See it on your wall, to scale

Choose a picture size, then upload a wall photo, or scan the QR code and take it on your phone. We'll show the projected picture at its real size.

Picture size
100" 16:10 · 2.15 m × 1.35 m
On a computer, the QR code sends your phone photo straight back to this page.
Loading the wall preview…

Complete your setup

Optional extras that fit this product. Tick anything you need and it joins the same basket — or add this product on its own from the buy box above.

Choose a Mount

Open Manhattan Projector Mount, Ceiling or Wall, Tilt & Swivel, Height Range: 43-65cm, Max 20kg (opens in a new tab)
Open Manhattan Heavy-Duty Height-Adjustable Projector Ceiling Mount (opens in a new tab)
Open Loxit Projector Ceiling Mount Plate Fixed for 50mm Pole (opens in a new tab)
Open B-Tech BT899/B Universal Projector Ceiling Mount (opens in a new tab)
Open Loxit Projector Ceiling Mount Plate, with Ball Joint for 50mm Pole (opens in a new tab)
Open B-Tech BT899XL/W Heavy Duty Projector Ceiling Mount - WHITE (opens in a new tab)

Choose a Screen

Video Conferencing

No video conferencing options found in our catalogue.

Professional Installation

Want it installed by our AV experts? We offer professional on-site installation including mounting, cable management, and system configuration.

Your Configuration
ViewSonic LSD300W-ST WXGA Short Throw LED Education Projector × 1£528.83
Total£528.83
inc. VAT
1

Delivery & returns

Estimated delivery 18 Sept - 22 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is in UK stock and ships to you from within the UK, so the order never crosses a customs border on its way to you.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

What to check before buying AV online →

Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

Alternative products

Closest matches in this category on price and capability. Not sure which way to go? Our technical team will talk it through.

Need help specifying this for your space?

Ask Andrew. He knows the full catalogue and can advise on installation, mounting and compatible AV systems.

Trusted by our projector customers

Explore recent installations

See recent installations supplied by StriveAV, TopAV’s parent company. Customer names are masked for privacy.

Reviewed by people who bought from us

Every review is collected independently by Trustpilot from people who have bought from us. Read them there →

Call us01342 580255