Optoma UHZ45 4K 3D Laser Projector


UHZ45 .pdf spec. sheet

Optima’s UHZ45 laser projector delivers 4K UHD resolution for incredibly crisp images with exceptional clarity and vibrancy for presentations, movies, TV shows, games, and sports.

Take your gaming to the next level with enhanced gaming mode for fast-moving action with a 16.7ms response time in 4K at 60Hz and 4ms in 1080P at 240Hz. Packed with the latest technology and features, this compact projector boasts HDR and HLG compatibility, three HDMI inputs and Full 3D support.

Laser technology provides long-lasting and exceptional color accuracy – perfect for the big-screen experience.

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Optoma’s UZ45 displays true 3D content from various 3D sources

Full 3D

Three HDMI inputs

Play games, stream videos and share photos on the big screen in the comfort of your own home. With the 3 HDMI inputs, you can easily connect to your games console, set-top box, laptop, PC, Blu-ray player or a media streaming device. You can even turn it into a smart projector by connecting an HDMI dongle e.g. Google Chromecast, Amazon Fire TV, Apple TV or Roku.

Enhanced gaming mode

Enhanced gaming mode optimizes your projector for maximum contrast and vivid colors to capture every detail. It also reduces input lag down to as little as {{ProjInput_Lag}}ms for lightning-fast response times.

Enhanced gaming mode

240Hz smooth motion. Enjoy ultra-smooth fluid motion and reduced ghosting. A high refresh rate makes it easier to keep track of the action, giving you a better chance of hitting your target earlier. Ideal for fast action gaming.

*1080p240Hz PC gaming

Get right inside the action with the most immersive experience possible w/a huge screen up to 300″ Split-screen multiplayer games are more enjoyable to play on the big screen.

24p Most movies are shot at 24 frames per second (fps). To preserve the purity of the original image, Optoma projectors can accept high definition sources at 24 fps to display movies exactly as the director intended.


Integrated speaker Complete your home entertainment experience with the convenience of a powerful built-in speaker for exceptional sound quality and an easy set up without the need for costly external speakers.

USB-Power. Use the USB-A port to power an HDMI dongle, such as Google Chromecast.

Laser technology:

Optoma laser projectors use high-quality lasers to create the projected image. In many situations the perceived brightness from laser illumination projectors can be twice that of an equivalent lamp-based model. They also deliver increased efficiency to maintain consistent brightness, superior color performance, instant on/off and an extraordinary life span up to 30,000 hours.

Color Management System (CMS):

Display accurate lifelike colors to best match your viewing environment. This unique feature provides you with the flexibility to fine-tune the color settings for optimal precision.

ISF modes:

This feature allows you to save your calibrated day and night mode settings for the highest possible viewing experience.

Optoma UHZ45 back side shows all of the inputs and outputsBackside of the UHZ45 shows the inputs and outputs

Display technology: DLP™

Resolution: UHD (3840×2160)
Brightness: 3,800 lumens
Contrast ratio: 2,000,000:1
Native aspect ratio: 16:9
Keystone correction – horizontal: +/-30°
Keystone correction – vertical: +/-30°
Has vertical auto keystone correction: Yes
Displayable colors (millions): 1073.4
Horizontal scan rate: 15.375 ~ 91.146 Khz
Vertical scan rate: 50 ~ 120HzHz
Screen size: 33″ ~ 300″ diagonal
Light source type: Laser
LASER life: 30,000 hours
Optical: Throw ratio: 1.5:1 ~ 1.66:1
Projection distance: 47.24″ – 389.76″
Zoom: 1.1
Zoom type: Manual
Focal length (mm): 15.84mm~17.44mm
Lens shift: Vertical: +/-0%
Native offset: 105%
Connections: Inputs 3 x HDMI 2.0, 1 x USB-A – Outputs 1 x Audio 3.5mm, 1 x S/PDIF – Control 1 x RS232, 1 x 12V trigger, 1 x 3D sync
Noise level (typical): 27dB
Noise level (max): 29dB
PC compatibility: UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
3D: 3D ready
Security: Security bar, Kensington Lock, Password protected interface
Operating conditions: 0°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 80%
Remote control: Backlit home remote
Heat dissipation: 785BTU/hour
Speaker count: 2
Watts per speaker: 10W
Input lag: 4.00ms
Optional wireless models: UHDCast Pro, QuickCast Bundle, QuickCast starter kit
Power supply: 100V ~ 240V, 50-60Hz
Power consumption (standby): <0.5W
Power consumption (min): 175W
Power consumption (max): 230W
Weight and dimensions:
Dimensions (W x D x H): 13.27″ x 10.43″ x 4.7″
Gross weight: 14.33 lbs
Net weight: 10.58 lbs

Geometric correction: Adjust individual points to get the image perfectly square using the advanced built-in geometric correction tool. Ideal if you are not using a screen and have an uneven wall you want to project onto.