Optoma UHZ78LV 4K RGB Laser Projector
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £5 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Optoma UHZ78LV is a premium 4K RGB triple laser projector designed for customers who want a genuinely high-performance home cinema experience with enough brightness and flexibility to work in a wider range of rooms. With Dolby Vision, HDR10+ and strong gaming support, it is aimed at customers who want one serious projector for films, TV, sport and gaming without stepping into a much larger pro-install chassis.
A big part of the UHZ78LV’s appeal is how much picture performance it brings together in one model. Its RGB triple laser light source delivers high brightness, very wide colour coverage and long-term consistency, while PureEngine Ultra processing, Filmmaker Mode and IMAX Enhanced support help produce a more dynamic, more detailed and more cinematic image. That makes it especially attractive for customers who want a projector that feels genuinely premium rather than simply bright.
The UHZ78LV is also built to be flexible in real-world setups. Motorised zoom, lens shift, HDMI 2.1 support, low input lag, 3D capability and 360-degree projection all add useful installation and usage versatility. For customers who want a bright, feature-rich and highly capable 4K laser projector with serious all-round appeal, the UHZ78LV is a very compelling choice.
Key Benefits
- RGB triple laser light source delivers stronger colour performance and long-term consistency than more basic projector designs
- 5,000 lumens brightness makes it a strong choice for larger screens and more flexible room use
- 4K UHD resolution helps deliver a sharper, more detailed and more cinematic image
- Dolby Vision and HDR10+ support make it a strong option for customers who want a more dynamic HDR picture
- 98% DCI-P3 colour coverage supports richer, more lifelike colour reproduction
- PureEngine Ultra processing is designed to improve clarity, motion and overall image impact
- HDMI 2.1 support and low input lag make it a strong option for modern gaming as well as films and TV
- Motorised zoom and lens shift add valuable installation flexibility
- 3D support adds extra versatility for customers with compatible 3D content and glasses
- Up to 3 years manufacturers' warranty subject to Optoma registration and regional terms
Technical Specifications
Projection & Image
- Product Type: 4K UHD RGB triple laser home entertainment projector
- Display Technology: DLP
- Resolution: 3840 x 2160
- Brightness: 5,000 lumens
- Contrast Ratio: 4,500,000:1
- Native Aspect Ratio: 16:9
- Colour Gamut: 98% DCI-P3 / 96% BT.2020
- HDR Support: Dolby Vision, HDR10+ and HLG
- Image Modes & Processing: PureEngine Ultra, Filmmaker Mode, ISF Day / ISF Night and IMAX Enhanced
- 3D Support: Full 3D
- Laser Life: Up to 30,000 hours
Installation & Gaming
- Zoom: 1.6x motorised zoom
- Lens Shift: Yes
- Keystone Correction: Horizontal and vertical keystone, plus 4-corner correction
- Projection Capability: 360-degree projection
- Screen Size: Up to 300 inches
- Gaming Support: HDMI 2.1, Auto Low Latency Mode and low input lag
- Input Lag: 8.5ms at 1080p/240Hz
Connections & General
- HDMI Inputs: 2 x HDMI 2.1
- Other Connections: eARC, RJ45, RS232, USB, optical audio out and 12V trigger
- Built-in Speakers: 2 x 5W
- Noise Level: 31dB / 25dB (Eco)
- Power Consumption: 345W
Weight & Dimensions
- Dimensions: 171 x 498 x 331 mm (H x W x D)
- Weight: 9.2 kg
What’s in the Box
- Optoma UHZ78LV projector
- Backlit remote control
- Power cable
- AAA batteries
- Quick start guide
