ViewSonic LSD401HD 1080p Laser Business & Education Projector
- In UK stock, ships from the UK
- UK manufacturer warranty
- UK-based engineers
- No import duty or customs charges
- GBP pricing, UK VAT invoices
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Description
The ViewSonic LSD401HD is a 1080p addition to the lamp-free Luminous Superior Series, aimed at boardrooms, lecture halls and public spaces. Third-generation laser phosphor technology delivers 4,000 ANSI Lumens with up to 30,000 hours of light-source life, and centralised LAN control certified for Crestron and Q-SYS (and compatible with AMX, PJ Link, ATEN and Extron) simplifies fleet management. A 0.65" 1080p DMD chip provides native 1920x1080 resolution with a 3,000,000:1 contrast ratio, and a sealed, filter-free optical engine keeps colour performance consistent over time. Unlike the fixed-zoom LSD400HD, the LSD401HD adds a wider 1.3x optical zoom and a 1.13-1.47 throw ratio range for easier positioning, alongside H/V keystone with 4-corner correction and 360-degree/portrait projection. HDMI 2.0b with HDCP 2.2 accepts 4K UHD/HDR10/HLG sources at up to 60Hz, and a dedicated Golf colour mode suits simulator installs. A 15W built-in speaker, dual HDMI inputs, RJ45 LAN and a 5V/1.5A USB-A output for ViewSonic's ViewShare wireless dongle complete the connectivity, with USB-based firmware updates for on-site servicing.
Key features
Wider zoom range than the LSD400HD for more flexible positioning.
Crestron and Q-SYS certified; compatible with AMX, PJ Link, ATEN and Extron.
Accepts 4K UHD/HDR10/HLG sources at up to 60Hz.
3rd-gen laser phosphor technology, lamp-free and low maintenance.
Technical specifications
Throw distance guide
With its 1.13–1.47:1 throw ratio, here's how far the projector needs to sit from the screen for common 16:9 image sizes. Try our throw distance calculator for your exact room.
| Image size | Image dimensions | Lens distance range |
|---|---|---|
| 40" | 0.89 m × 0.50 m | 1.0 m – 1.3 m |
| 60" | 1.33 m × 0.75 m | 1.5 m – 2.0 m |
| 80" | 1.77 m × 1.00 m | 2.0 m – 2.6 m |
| 100" | 2.21 m × 1.25 m | 2.5 m – 3.3 m |
| 120" | 2.66 m × 1.49 m | 3.0 m – 3.9 m |
| 150" | 3.32 m × 1.87 m | 3.8 m – 4.9 m |
| 200" | 4.43 m × 2.49 m | 5.0 m – 6.5 m |
| 250" | 5.53 m × 3.11 m | 6.3 m – 8.1 m |
| 300" | 6.64 m × 3.74 m | 7.5 m – 9.8 m |
Planning from a real wall? Use the projector room planner to upload a photo, preview the image to scale and find projectors that fit within your maximum available space.
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.
Documents
Delivery & returns
Estimated delivery 29 Aug - 2 Sept. UK mainland delivery only — some large or made-to-order items may carry longer lead times.
Unused items in original packaging can be returned within 14 days of delivery. Faulty items are covered under manufacturer warranty.
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.
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 — no card payment required. Purchase orders and credit terms are for education customers only.
All transactions are processed over an encrypted, secure checkout.
Need help specifying this for your space?
Ask Andrew — he knows the full catalogue and can advise on installation, mounting and compatible AV systems.