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Optoma UHZ45 3800lm 4K UHD 2000000:1 Home Theatre Laser Projector


  • Laser Light Source with life span up to 30,000 hours. (ECO Mode)
  • 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 & 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.

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 up to 30,000 hours of lifespan and is completely free of mercury.

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

Optoma HDR HDR10 / 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.

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.

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.

Step inside the movie with lifelike 3D images.
The UHZ45 displays true 3D content from various 3D sources, including 3D Blu-ray Disc players and the latest-generation game consoles.


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.

Perfect display for gaming mode

  • HDR Effect
  • 21:9 / 32:9 Ultra Wide
  • 4K 60Hz
  • 1080p 240Hz

Enhanced gaming mode

  • Lag-freeLag-free Input Lag 4ms @1080p 240Hz
  • Low Input Lag 16.9ms @4K 60Hz

Upgrade your gaming display to match your next-gen console, Immerse yourself in your game as you would in a movie

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.

Flexible & hassle-free installation

  • 2D Keystone Correction +/- 30 degree horizontal & vertical correction
  • 4-Corner Correction
  • Auto Vertical Keystone
  • Digital Zoom 80%~200%
  • Zoom Ratio 1.1x Can be adjusted using Zoom Lever & Focus Ring
  • Warping 3*3 Matrix

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.


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.


  • Display Technology:     DLP 4K UHD chip
  • Native Resolution:     4K UHD (3840 × 2160)
  • Brightness:    3,800 Lumens
  • Contrast:    2,000,000:1
  • Light Source:    Laser
  • Light Source Life:    30,000 hours (Eco mode)
  • Throw Ratio:    1.50 – 1.66
  • Zoom Type:    1.1x Manual
  • Keystone Correction:    ±30° Vertical, ±30° Horizontal
  • I/O Connectors:    HDMI x 3, Audio out, USB-A x 1(FW upgrade/ power), RS232, 12V trigger, S/PDIF, 3D sync
  • Speaker (Watts):    10W x 2
  • Weight (Kg):    4.8 ±0.3
  • Dimensions (W x D x H) (mm):    337(W) x 265(D) x 108mm(H) (w/o feet), 337(W) x 265(D) x 122.5mm(H) (w/ feet)
  • Aspect Ratio:    16:9
  • Projection Screen Size:    33" – 300"
  • Projection Lens:    F# 1.98~2.02, f15.84~17.44mm
  • Uniformity:    80%
  • Horizontal Scan Rate:    31~135KHz
  • Vertical Scan Rate:    24~120 Hz
  • Displayable Colors:    1073.4 million colors (10 bit)
  • Noise Level:    27 dB (Eco mode)
  • Power Supply:    100V ~ 240V ± 10%, 50-60Hz
  • Power Consumption:    (Min) @110V 185W,(Max) @110V 240W; (Min) @220V 175W, (Max) @220V 230W
  • RoHS:    Compliant

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