Optoma ZH451 Full HD 1080p Laser 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 Optoma ZH451 is built with Miracast technology for seamless wireless display sharing and presentations, without extra hardware, simplifying collaboration in meeting rooms, classrooms and other professional spaces. It delivers 4,600 ISO lumens from a DuraCore laser engine, cutting power consumption by up to 45% compared with Optoma's lamp-based projectors. With Optoma Management Suite (OMSC), IT managers can remotely manage the ZH451 and other compatible devices from the cloud, with effortless control, real-time monitoring and scheduling to reduce downtime. The projector is also compatible with the Optoma Smart Control App for quick adjustments from a phone. A 1.6x zoom lens, 360-degree and portrait projection give flexible mounting options, while dual HDMI 2.0 and VGA inputs, RS232, RJ45 and a 15W speaker cover typical boardroom and classroom connectivity needs.
Key features
Built-in wireless display sharing removes the need for extra hardware in meeting rooms and classrooms.
Cloud-based remote management with real-time monitoring and scheduling to reduce downtime across a fleet of projectors.
DuraCore laser engine delivers powerful image performance for lights-on presentations and lessons.
1.6x zoom, 360-degree and portrait projection support a wide range of mounting positions.
Technical specifications
Throw distance guide
With its 1.4–2.24:1 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.
Manufacturer lens-distance limit: 0.9 m–9.3 m. The dotted lines show the usable zoom positions for this picture size.
| Image size | Image dimensions | Lens distance range |
|---|---|---|
| 40" | 0.89 m × 0.50 m | 1.2 m – 2.0 m |
| 60" | 1.33 m × 0.75 m | 1.9 m – 3.0 m |
| 80" | 1.77 m × 1.00 m | 2.5 m – 4.0 m |
| 100" | 2.21 m × 1.25 m | 3.1 m – 5.0 m |
| 120" | 2.66 m × 1.49 m | 3.7 m – 6.0 m |
| 150" | 3.32 m × 1.87 m | 4.6 m – 7.4 m |
| 200" | 4.43 m × 2.49 m | 6.2 m – 9.3 m |
| 250" | 5.53 m × 3.11 m | 7.7 m – 9.3 m |
| 300" | 6.64 m × 3.74 m | 9.3 m – 9.3 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.