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Optoma UHZ45 DLP 4K Ultra HD Laser Home Theatre Projector

optoma uhz45 projector
Delivery Bonus FireStick 4k

$3,699 $2,999

Save $700. Must End 31st May


worth $79

*Bonus included for orders placed on Just Projectors website only and for limited time.
3yr warranty
australian stock
laser light
4k resolution


  • UHD 3840 x 2160 16:9
  • 3800 ANSI Lumens
  • 2,000,000:1 Contrast
  • 5.0kg Weight
  • 27db (eco) Fan Noise
  • 3 Year / 20,000hr Warranty
  • 3 Year /20,000hr Laser Warranty
  • Est. Laser Life up to 30,000hrs

Key Features

  • HDR10 Compatible
  • Rec. 709 Colour
  • Horizontal & Vertical Keystone
  • 4 Corner Correction
  • 2x HDMI Connection
  • 1x HDMI 2.0 Connection
  • HDMI Audio Return (eARC)
  • 2x 10W Speaker
  • 12 Volt Trigger
  • 3D Capable (3D Glasses req.)
  • Smart Streaming With FireStick

Optoma UHZ45 Throw Distance Chart

Throw Ratio: 1.5:1.66:1
Examples of installation distance for some popular screen sizes.
Image Size Installation Distance
92" (16:9) 2030x1140mm From 3.1m to 3.3m
100" (16:9) 2214x1245mm From 3.4m to 3.6m
110" (16:9) 2435x1370mm From 3.7m to 4.0m
120" (16:9) 2657x1494mm From 4.0m to 4.4m
135" (16:9) 2990x1681mm From 4.5m to 4.9m
150" (16:9) 3320x1867mm From 5.0m to 5.5m

Optoma UHZ45 4k Laser Projector

The UHZ45 brings a hassle-free long-life laser into the home theatre no longer reliant on lamps and the cost or replacing them. With a powerful 3800 lumen brightness the UHZ45 works well with large image sizes or a bit of extra light in a living room. With an Ultra High definition 4K resolution the UHZ45 brings a reality to the projection perfect for everything from movies or TV, to gaming and sport. With a low input lag the UHZ45 is also great with high speed gaming. Backed with a 3 year / 20,000 hour warranty and fitted with a sealed IP6X rated optical engine the UHZ45 is built to last.

UHZ45 Features

  • Laser Light Source with life span up to 30,000 hours.
  • Bright 3,800 lumens and stable output, achieves 2,000,000 : 1 Contrast.
  • Amazing Color for spectacular and accurate colors.
  • Full 4K, 8 million pixel display, perfect pixel alignment and great contrast.
  • HDR 10 and HLG Supported for Brightest Whites, Deepest Darks, and Lifelike Colors
  • eARC (Enhanced Audio Return Channel) for higher-quality audio experience
  • Superb Gaming Experience with 240Hz refresh rate and extremely low 4ms Input Lag for PC gaming
  • Auto detect and display Super Ultra Wide 21:9/32:9 screen for immersive panoramic view
  • Easy installation with 4-corner adjustment, 2D keystone correction, and warping.

Entering the new generation of home entertainment with UHZ45. With DuraCore Laser technology, UHZ45 is able to deliver longer-lasting and excellent performance at true 4K UHD resolution with high brightness at 3,800 lumens and 2,000,000:1 contrast. UHZ45 also comes with Enhanced Gaming mode, offering the comprehensive home entertainment experience.

With the ability to implement 4-corner adjustment, 2D keystone correction, powered 1.1x zoom, and warping at 3*3 matrix, UHZ45 is also perfectly easy to install in any room at home, or to create a simulation scenario.

Long-Lasting Smart 4K UHD Laser Home Projector with Long-Lasting Performance. Perfect for your home entertainment and home office needs.

uhz45 enviro

For a more immersive home cinema experience with long-lasting performance, UHZ45 features Optoma’s 4K UHD Laser technology for sharp images, excellent color/contrast, low maintenance with instant on/off and compared to bulb-based projectors 6x the lifespan before light source replacement and is completely free of mercury.

uhz45 features

Laser light source

Laser technology delivers up to 30,000 hours of light source life that maintains stunning image quality throughout its lifespan.

uhz45 laser

What is True 4K UHD?

At least 8 million active pixels

The Consumer Technology Association (CTA) ® definition of 4K Ultra HD resolution states the display resolution must have at least 8 million active pixels.

uhz45 true 4k

uhz45 true 4k

Optoma HDR10 and HLG

UHZ45 supports HDR10 and HLG. When a HDR / HLG signal is detected, the projector automatically switches to HDR / HLG display mode. Through Optoma’s HDR color mapping and tone mapping technology, it enables HDR / HLG movies or games to be presented at their best in terms of color accuracy and improved contrast ratio through dynamic contrast.

uhz45 hdr

The smart and simple way to watch movies

With the touch of a button, switch to “Cinema” display mode and watch as colors become true-to-life thanks to the enhanced color gamut and cinema-tailored gamma curve. Reds will be enhanced to provide more natural skin tones, better color saturation and an overall more enjoyable viewing experience.

uhz45 rgb

Vibrant and Brilliant Cinema

uhz45 vibrant colour

Limitless entertainment with Optoma UHZ45

Connect your favorite media streaming devices, game console, amplifier or soundbar to the HDMI port of UHZ45, including Roku, Amazon Fire TV, Chromecast Ultra, Nvidia Shield TV, Apple TV, Google Chromecast, PlayStation 5 and Xbox Series X/S.

uhz45 connectivity

eARC for higher-fidelity movie soundtracks and music

  • Supports up to 37 Mbps of high-speed audio transmission, increased from ~1Mbps of ARC bandwidth.
  • Supports pass through of uncompressed 5.1/7.1 No need for an AV receiver. Connect your source directly to projector
  • Allows you take advantage of next-gen sound formats without having to buy a new receiver if
  • your existing soundbar supports eARC.
(eARC stands for Enhanced Audio Return Channel)
uhz45 audio

Step inside the movie with lifelike 3D images.

The UHZ45 displays true 3D content from various 3D sources, including 3D Blu-ray Disc players, 3D broadcasting and the latest-generation game consoles.

uhz45 3d

Play big with family and friends. Drastically scale up your gaming experience.

Optoma takes gaming to the next level. UHZ45 packs in everything a gamer could want: An immersive large screen image with a rich color gamut, extremely-low input lag, high refresh rates, good motion handling and excellent contrast—perfect for intense gaming as well as casual gaming.

uhz45 gaming

uhz45 enhanced gaming

Upgrade your gaming display to match your next-gen console

Immerse yourself in your game as you would in a movie

uhz45 60hz gaming

Support 4K @ 60Hz gameplay

Gamers, here is your next display upgrade to go with your new PlayStation 5 and Xbox Series X/S. Take full advantage of the higher resolutions and enhanced graphics next-gen consoles are capable of. UHZ45 can make full use of the high refresh rate capabilities of the latest next-gen consoles — 120Hz@1080P and 60Hz@4K UHD. Immerse yourself in the improved visuals brought about by technologies such as HDR and ray-tracing.

UHZ45 takes gaming to the next level. Experience the full beauty of your games the way the developers intended.

uhz45 60hz gaming

Work from home with Optoma

Big Screen Experience for the Whole Family – adults can work from home more efficiently and children can enjoy more engaging life-sized remote learning

uhz45 work from home

Relieve your eye strain - larger and sharper images with lower blue light

Designed to deliver detailed images, figures, and graphics that look impressively sharp on a big screen. No need to squint to read figures on spreadsheets or text on complicated graphics. In addition, projected images are reflected light while TVs are direct light which comparatively cause more eye strain.

uhz45 eye care

Flexible & hassle-free installation

uhz45 hassle free installation

4 Corner geometric adjustment

+/- 30 degree horizontal & vertical correction

uhz45 keystone

A more intense level of realism and immersion with UHZ45 curved-screen projection

Excellent for gaming, exhibitions and training simulators eg. flight, driving and helicopter simulation

uhz45 warping

3x3 Distortion correction

uhz45 warping

Application: Non-planar screens such a curved screens and advanced off-axis correction

Built-in or external speaker fantastic sound for 4K home entertainment

uhz45 audio

Long-lasting performance thanks to IP6X airtight optical engine

The UHZ45 is features Optoma’s airtight optical engine with IP6X certification. The airtight enclosure prevents dust particles from entering and ensures long-lasting and reliable performance of up to 30,000 hours.

uhz45 ip6x

Resolution 4K UHD (3,840 x 2,160)
Brightness¹ 3,800 lumens
Contrast 2,000,000:1
Light Source Life (hours) 20,000 hours
Noise level (Eco mode) 27 dB
Display Colors 1.07 billion
Weight (kg) <5.0kg
Dimensions (W x D x H mm) 337mm(W)X265mm(D)X108mm(H)Without feet
337mm(W)X265mm(D)X122.5mm(H)With feet
Throw ratio 1.5~1.66, tolerance ±3%
Zoom type 1.1x
Image size (inch) 33" to 300"
Aspect ratio 16:9
Geometry correction H+V keystone±40° by Manual
Auto Vertical Keystone
4-Cornor correction, Warping
Projection Lens F# 1.98~2.02
f 15.84~17.44mm
Offset 105%~115% (tolerance +/-5%)
Connections HDMI x 3, Audio out, USB-A x 1(FW/ power)
RS232, 12V trigger, S/PDIF, 3D sync
Speaker (W) 10W x 2
3D Yes (PC frame sequential and Blu-ray)
Standby power <0.5W
Uniformity 80%(TBC)
Light Source Laser
Scan Rate Horizontal : 31~135KHz
Vertical : 24~120Hz
Power supply 100V ~ 240V ± 10%, AC 50-60Hz
Power Consumption Power Consumption (Min) @110V 185W
Power Consumption (Max) @110V 240W
Power Consumption (Min) @220V 175W
Power Consumption (Max) @220V 230W
Features HDR10 / HLG
4-Corner Correction, Auto V Keystone, Warping
Enhanced gaming mode

What's in the Box
remote control
Remote Control
power cord
Power Cord

Rear Panel

uhd45 rear panel

Optional Accessories

+1 year warranty
Warranty Upgrade +1 Year

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