UHZ45 Bright 4K UHD laser projector

True 4K UHD resolution and laser technology –
HDR and HLG compatible
Bright 3800 lumens with Lights On Viewing –
eARC/ARC and SPDIF Output with Dolby 5.1
Low input lag – 16.7ms response time in 4K at
60Hz and 4ms in 1080P at 240Hz
Keystone Correction – Four corner correction and
1.1x zoom

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Description

UHZ45 Bright 4K UHD laser projector business and home

Features

Big screen entertainment

Create and view images far larger than any TV with a projector. You can create a massive up to 300” image*. Perfect for recreating the immersive cinema experience in the comfort of your own home.

*Screen size depends on space available (wall size and distance) and ambient lighting conditions.

Big screen entertainment
Home Cinema Projector

Lights on viewing

This all-round home entertainment projector combines high brightness and vivid colours for vibrant, true-to-life visuals in well-lit environments* – ideal for watching TV shows, sports and movies or gaming with family or friends any time of day.

*With no direct sunlight or lights directed on screen.

Lights on viewing
Home Cinema Projector

True 4K UHD Resolution

Ultra HD 4K resolution delivers sharper, life-like images and richer colours – allowing you to sit closer to the screen and enjoy a more immersive experience.

Our DLP projectors provide CTA (Consumer Technology Association) approved True 4K UHD resolution, capable of projecting 8.3 million on screen pixels. That’s four times more detail than Full HD and twice as many from competing technology, which only delivers 4.1 million pixels.

True 4K UHD Resolution
Home Cinema Projector

HDR and HLG compatible

Capable of receiving and displaying both HDR10 and Hybrid Log Gamma (HLG) HDR content. This Optoma projector allows you to see far more detail and texture. Objects look more solid and lifelike and the extra detail creates a greater sense of depth.

HDR and HLG compatible
Home Cinema Projector
Amazing colour

Amazing colour

Watch your movies, TV shows and play games with stunning colours in any environment. Optoma projectors provide reliable performance suitable for any content and environment. Our home projectors are capable of reproducing the Rec.709 colour gamut, the international HDTV standard to guarantee accurate reproduction of cinematic colour exactly as the director intended. Or more saturated colours for a punchy looking image, great for gaming and animated movies.

Laser technology

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 colour performance, instant on/off and an extraordinary life span of up to 30,000 hours.

Colour Management System (CMS)

Colour Management System (CMS)

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

ISF modes

ISF modes

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

Full 3D

Display true 3D content from almost any 3D source, including 3D Blu-ray players, 3D broadcasting and the latest generation games consoles.

Full 3D
Home Cinema Projector

Dual HDMI inputs

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

Enhanced gaming mode

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

Note: When this setting is enabled some settings will be disabled. Please refer to the user manual for more information.*

Enhanced gaming mode
Home Cinema Projector

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

See more

Get right inside the action with the most immersive experience possible – a huge screen up to 300in.* Far larger than the average TV, split-screen multiplayer games are more enjoyable to play on the big screen.

See more
Home Cinema Projector

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.

24p

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 external devices (5V/1.5A)

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.

Wall colour adjustment

Don’t have a white wall or a projector screen? No problem! With the “Wall Color” setting, you can alter the projected image based on the colour of your wall. With six options to chose from you can easily adjust for blackboard, light yellow, light green, light blue, pink and grey walls to get the most accurate color gamut.

Wall colour adjustment
Home Cinema Projector

Backlit remote

Our backlit remotes are designed using subtle white LEDs to light up the buttons, making it to see and operate, especially in the dark

Specification

Display/image

Display technology
DLP™
Resolution
UHD (3840×2160)
Brightness
3,800 lumens
Contrast ratio
2,000,000:1
Native aspect ratio
16:9
Aspect ratio – compatible
4:3
Keystone correction – horizontal
+/-30°
Keystone correction – vertical
+/-30°
Has vertical auto keystone correction
Yes
Displayable colours (millions)
1073.4
Horizontal scan rate
15.375 ~ 91.146 Khz
Vertical scan rate
50 ~ 120HzHz
Uniformity
75%
Screen size
0.84m ~ 7.62m (33″ ~ 300″) diagonal

Lamp info

Light source type
Laser
LASER life
30,000 hours

Optical

Throw ratio
1.5:1 ~ 1.66:1
Projection distance (m)
1.2m – 9.9m
Zoom
1.1
Zoom type
Manual
Focal length (mm)
15.84mm~17.44mm
Lens shift
Vertical: +/-0%
Native offset
105%

Connectivity

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

General

Noise level (min)
27dB
Noise level (max)
29dB
PC compatibility
UHD, FHD, UXGA, SXGA, WXGA, HD, XGA, SVGA, VGA, Mac
2D compatibility
NTSC M/J, 3.58MHz, 4.43MHz PAL B/D/G/H/I/M/N, 4,43MHz SECAM B/D/G/K/K1/L, 4.25/4.4MHz 480i/p, 576i/p, 720p(50/60Hz), 1080i(50/60Hz), 1080p(50/60Hz)
3D compatibility
TBC
3D
3D ready
Security
Security bar, Kensington Lock, Password protected interface
OSD / display languages
10 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese (simplified), Spanish, Chinese (traditional)
24/7 operation
Yes
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
In the box
AC power cord
Remote control
2x AAA batteries
Basic user manual
Input lag
4.00ms
Optional wireless models
UHDCast Pro, QuickCast Bundle, QuickCast starter kit

Power

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) mm
337 x 265 x 119.3
Gross weight
6.5 kg
Net weight
4.8 kg

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