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Optoma

Optoma ZH451 Full HD 1080p Laser Projector

Name: Optoma ZH451 Full HD 1080p Laser Projector
Brand: Optoma
SKU: E3P7PK1E118
Price: 1520.39 GBP
Availability: InStock

Return within 14 days

3-year manufacturer warranty

Installation services available

£1,520.39inc. VAT

£1,266.99 ex. VAT

In stock, dispatched within 2 working days

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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

Call 01342 580255

Key specifications

Display TechnologyDLP

Resolution1920x1080 (Full HD 1080p)

Brightness4,600 ISO lumens

Contrast Ratio300,000:1

Dynamic Contrast Ratio2,000,000:1

Native Aspect Ratio16:9

Light SourceDuraCore Laser

Laser Life30,000 hours

All 23 specifications

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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.

Also in this range:ZH450 ZH350 ZH420 ZH551 Full specifications Datasheet Compare alternatives

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.

Call 01342 580255

Key features

Miracast Wireless Sharing

Built-in wireless display sharing removes the need for extra hardware in meeting rooms and classrooms.

Optoma Management Suite (OMSC)

Cloud-based remote management with real-time monitoring and scheduling to reduce downtime across a fleet of projectors.

Bright 4,600 ISO Lumens

DuraCore laser engine delivers powerful image performance for lights-on presentations and lessons.

Flexible Installation

1.6x zoom, 360-degree and portrait projection support a wide range of mounting positions.

Technical specifications

Choose a section to view its specifications.

Display (7)

Display Technology: DLP
Resolution: 1920x1080 (Full HD 1080p)
Brightness: 4,600 ISO lumens
Contrast Ratio: 300,000:1
Dynamic Contrast Ratio: 2,000,000:1
Native Aspect Ratio: 16:9
Screen Size Range: 30" - 300" diagonal

Connectivity (4)

Inputs: 2x HDMI 2.0, 1x VGA
Outputs: 1x Audio 3.5mm, 3x USB-A power (1.5A)
Control Ports: 1x RS232, 1x RJ45, 1x 3D sync, 1x 12V trigger
Wireless: Miracast built-in, optional EZC-USB / UHDCast Pro dongle

Audio (1)

Integrated Speaker: 15W

Power & Physical (3)

Power Consumption: 119W (min) - 173W (max)
Net Weight: 3 kg
Dimensions (W x D x H): 274 x 216 x 114 mm

Certifications & Warranty (1)

IP Rating: IP6X

General (7)

Light Source: DuraCore Laser
Laser Life: 30,000 hours
Throw Ratio: 1.4:1 - 2.24:1
Projection Distance: 0.93m - 9.3m
Zoom: 1.6x manual
Keystone Correction: ±30° horizontal/vertical
Noise Level: 29dB - 36dB

Call 01342 580255

Throw distance guide

With its 1.4 to 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.

Supported image: 30″ to 300″ diagonalLens distance: 0.93 to 9.3 m

Try a size

100"

16:9 diagonal image

Image

2.21 m × 1.25 m

Lens position

3.1 m to 5.0 m

Side view: drag the projector to try its available lens positions

Position fits

Manufacturer lens-distance limit: 0.9 m to 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 to 2.0 m
60"	1.33 m × 0.75 m	1.9 m to 3.0 m
80"	1.77 m × 1.00 m	2.5 m to 4.0 m
100"	2.21 m × 1.25 m	3.1 m to 5.0 m
120"	2.66 m × 1.49 m	3.7 m to 6.0 m
150"	3.32 m × 1.87 m	4.6 m to 7.4 m
200"	4.43 m × 2.49 m	6.2 m to 9.3 m
250"	5.53 m × 3.11 m	7.7 m to 9.3 m
300"	6.64 m × 3.74 m	9.3 m to 9.3 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" 16:9 · 2.21 m × 1.25 m

On a computer, the QR code sends your phone photo straight back to this page.

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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.

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Video Conferencing

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Professional Installation

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

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Your Configuration

Optoma ZH451 Full HD 1080p Laser Projector × 1£1,520.39

Total£1,520.39

inc. VAT

Documents

E3P7PK1E118 datasheet

Delivery & returns

Estimated delivery 10 Oct - 14 Oct. 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.

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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.

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Purchase order & invoice terms