Optoma
Optoma UHZ35ST Projector 4K UHD Projector 3,500 ANSI Home Theater Beamer
Optoma UHZ35ST Projector 4K UHD Projector 3,500 ANSI Home Theater Beamer
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SKU:UHZ35ST
Delivery time 1 - 2 days *1
Question about the product
Question about the product
The UHZ35ST is one of Optoma's most compact and user-friendly 4K UHD DuraCore laser projectors. Designed for maintenance-free, continuous operation, this 3500-lumen projector delivers powerful image performance with flexible installation features and extensive connectivity in a sleek, compact form factor that's up to 34% smaller than previous Optoma models.¹
To support Optoma's commitment to sustainability, the UHZ35ST reduces power consumption by up to 45% compared to Optoma's lamp-based projectors.² Energy-saving DuraCore laser technology ensures a long product life of up to 30,000 hours without the need for additional lamps, requires minimal maintenance, and is mercury-free, further reducing its carbon footprint. As an added benefit, the UHZ35ST features an external power supply, providing greater reliability, mobility, and energy efficiency. The eco-friendly cabinet design is made from 50% PCR (post-consumer recycled) plastic, and the packaging contains up to 97% recyclable materials.¹
The compact product and packaging size of the Optoma UHZ35ST projector also allows for 2x more product to be transported per container, resulting in more efficient logistics and helping to further reduce CO2 emissions.¹ The UHZ35ST offers superior contrast and accurate, true-to-life color reproduction for movie lovers, and delivers a bright 3500 lumens so sports fans can enjoy live action with light. It also features a Gaming Mode for low input latency—perfect for games that require quick reactions.
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Sustainable development
We strive to reduce the overall environmental footprint of our products to do justice to our planet.
When developing innovative products with sustainability in mind, every phase of a product's life cycle is taken into account, from design to manufacturing, logistics, use, and packaging.


Energy-saving technology
Reduce power consumption by up to 47% compared to lamp-based solutions.

Lower carbon footprint
Compact products made with fewer materials to minimize logistical environmental impact.

Environmentally friendly packaging
Packaging made from recycled and reusable materials.

Sustainable materials
Made from non-toxic and recycled materials.
Bright images even in daylight
This all-round home entertainment projector combines high brightness and rich colors for a vivid, lifelike image in brightly lit environments - ideal for watching TV, sports, movies, or gaming with family or friends at any time of day.


Laser technology
Optoma laser projectors use only high-quality laser technology to project the best possible image. In many situations, the perceived brightness of laser projectors can be twice that of a conventional lamp model. They also provide greater efficiency to ensure consistent brightness. Furthermore, they offer superior color performance, instant on/off, and an exceptional lifespan of up to 20,000 hours.
Short-throw projection
This projector can project large images from a short distance, meaning you can get an image up to 100 inches from just under a meter away.
4K UHD resolution
With more than 8 million pixels, 4K UHD resolution brings four times more detail to the screen than Full HD, delivering sharp, lifelike, and rich colors. So you can sit even closer to the screen and truly immerse yourself in the image.

HLG compatible
Suitable for receiving and displaying Hybrid Log Gamma (HLG) HDR content. HLG-compatible Optoma projectors allow you to see even more detail and texture. Objects appear more solid and lifelike, and the added detail creates a greater sense of depth, as if looking through a window. (UHZ65UST and P2 only via USB)

Rich colors
Whether it's movies, TV shows, or video games, Optoma projectors deliver impressively rich colors in any environment and for any content. Our home theater projectors use the Rec. 709 color scheme, the international HDTV standard, to ensure accurate color reproduction.


Color Management System (CMS)
Display lifelike colors with this feature. It offers the ability to precisely adjust colors for optimal precision.
WiSA certified
This product is WiSA certified, meaning it offers wireless audio quality and works seamlessly with other WiSA certified products.
WiSA technologies enable wireless transmission and reception of audio of the highest quality, with perfect synchronization and no perceptible latency.

Gaming Mode
Gaming mode optimally prepares your projector for gaming: Maximum contrast, impressive response times and lifelike colors capture every detail - so you can focus on winning.

Dual HDMI inputs
Play games, stream videos, and share photos on the big screen from the comfort of your own home. Thanks to the dual HDMI inputs, you can easily connect your game console, set-top box, laptop, PC, Blu-ray player, or media streamer with a single cable. By connecting an HDMI dongle such as Google Chromecast™, Amazon Fire TV, Apple TV™, or Roku® Stick, you can even turn the device into a smart projector.

Network and control
Thanks to a variety of control options, the projector is easy to monitor and manage.
RS232
Optoma projectors can be easily monitored and controlled with virtually any control system thanks to a wide range of RS232 commands.
AMX compatibility
The Dynamic Discovery protocol built into the projector allows easy installation with any AMX control system.
LAN control
With compatible RoomView® software, you can turn up to 250 projectors on and off, monitor, and control them simultaneously from any PC.
Program the lights to turn on and off. Control and adjust the settings via a simple web browser. The ability to send emergency messages. Automatic lamp replacement reminders.

360 degree projections
Images can be projected over 360 degrees along the horizontal axis.

Full 3D
Optoma projectors can display 3D content from virtually any 3D source, including 3D Blu-ray players, 3D TV broadcasts, and game consoles.

Automatic shutdown function
The projector may be on even when not in use. To save energy in these cases, the auto-off function ensures that the projector shuts down after a preset time.

24p
Most films are shot at 24 frames per second (fps). Optoma projectors can detect HD sources and display films at 24 fps as the director intended.

Built-in speaker
Complete your home theater experience with the practical built-in speaker. It delivers great sound and saves you the time and effort of buying additional speakers.

USB Power
Use USB power to power an HDMI dongle, such as Google Chromecast.

Perfect for gaming
The advanced Gaming Mode improves response time up to {{ProjInput_Lag}} ms for lightning-fast reaction times.
Specifications
Specifications
Display technology
DLP™
resolution
UHD (3840x2160)
brightness
3,500 lumens
Contrast ratio
500,000
Aspect ratio
16:9
Compatible image formats
4:3,16:9,16:10
Keystone correction - horizontal
+/-15°
Keystone correction - vertical
+/-15°
Displayable colors (millions)
1073.4
Horizontal scan rate
15 ~ 140Khz
Vertical scan rate
24 ~ 240Hz
uniformity
75%
Screen size
0.91m ~ 7.62m (36" ~ 300") diagonal
light source
Laser
LASER lifespan
30,000 hours
projection ratio
0.496:1
Projection distance (m)
0.4m - 3.3m
Zoom Type
fix
Focal length (mm)
7.51
Native Offset
116%
Connections
Connections2 x HDMI 2.0Exits1 x Audio 3.5mm, 1 x USB-A Power 1.5Asteering1 x RS232, 1 x RJ45
Operating noise ECO
28 dB
Operating noise (max)
30 dB
Computer 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
Yes (DLP 3D; PC frame sequential 120Hz 3D, Blu-ray DVD 3D)
3D
Full 3D
Security
Security mount, Kensington Lock, password-protected interface
IP rating
IP6X
OSD / Display Languages
25 languages: Arabic, Czech, Norwegian/Danish, Dutch, English, Farsi, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Norwegian, Polish, Portuguese, Romanian, Russian, Chinese (Simplified), Spanish, Swedish, Chinese (Traditional), Turkish, Vietnamese
24/7 operation
Yes
360° view
Yes
Operating conditions
0°C ~ 40°C, Max. Humidity 80%, Max. Altitude 2,500ft
remote control
Card style
Speaker
1
Watts per speaker
15W
Standard accessories
AC power cableRemote control with 1x CR2025 batteryBasic user manual
Optional wireless models
UHDCast Pro
Power supply
External power supply, 100V ~ 240V, 50-60Hz
Power consumption (standby)
<0.5W
Power consumption (min)
126W
Power consumption (max)
185W
Dimensions (W x D x H) (mm)
274 x 216 x 114
Gross weight
4.2 kg
Net weight
3 kg
Detailed information
Detailed information
Sustainable development
We strive to reduce the overall environmental footprint of our products to do justice to our planet.
When developing innovative products with sustainability in mind, every phase of a product's life cycle is taken into account, from design to manufacturing, logistics, use, and packaging.
Energy-saving technology
Reduce power consumption by up to 47% compared to lamp-based solutions.
Lower carbon footprint
Compact products made with fewer materials to minimize logistical environmental impact.
Environmentally friendly packaging
Packaging made from recycled and reusable materials.
Sustainable materials
Made from non-toxic and recycled materials.
Bright images even in daylight
This all-round home entertainment projector combines high brightness and rich colors for a vivid, lifelike image in brightly lit environments - ideal for watching TV, sports, movies, or gaming with family or friends at any time of day.
Laser technology
Optoma laser projectors use only high-quality laser technology to project the best possible image. In many situations, the perceived brightness of laser projectors can be twice that of a conventional lamp model. They also provide greater efficiency to ensure consistent brightness. Furthermore, they offer superior color performance, instant on/off, and an exceptional lifespan of up to 20,000 hours.
Short-throw projection
This projector can project large images from a short distance, meaning you can get an image up to 100 inches from just under a meter away.
4K UHD resolution
With more than 8 million pixels, 4K UHD resolution brings four times more detail to the screen than Full HD, delivering sharp, lifelike, and rich colors. So you can sit even closer to the screen and truly immerse yourself in the image.
HLG compatible
Suitable for receiving and displaying Hybrid Log Gamma (HLG) HDR content. HLG-compatible Optoma projectors allow you to see even more detail and texture. Objects appear more solid and lifelike, and the added detail creates a greater sense of depth, as if looking through a window. (UHZ65UST and P2 only via USB)
Rich colors
Whether it's movies, TV shows, or video games, Optoma projectors deliver impressively rich colors in any environment and for any content. Our home theater projectors use the Rec. 709 color scheme, the international HDTV standard, to ensure accurate color reproduction.
Gaming Mode
Gaming mode optimally prepares your projector for gaming: Maximum contrast, impressive response times and lifelike colors capture every detail - so you can focus on winning.
Dual HDMI inputs
Play games, stream videos, and share photos on the big screen from the comfort of your own home. Thanks to the dual HDMI inputs, you can easily connect your game console, set-top box, laptop, PC, Blu-ray player, or media streamer with a single cable. By connecting an HDMI dongle such as Google Chromecast™, Amazon Fire TV, Apple TV™, or Roku® Stick, you can even turn the device into a smart projector.
Network and control
Thanks to a variety of control options, the projector is easy to monitor and manage.
RS232
Optoma projectors can be easily monitored and controlled with virtually any control system thanks to a wide range of RS232 commands.
AMX compatibility
The Dynamic Discovery protocol built into the projector allows easy installation with any AMX control system.
LAN control
With compatible RoomView® software, you can turn up to 250 projectors on and off, monitor, and control them simultaneously from any PC.
Program the switching on and off
Control and adjust settings via a simple web browser.
Ability to send emergency messages.
Automatic reminder to change the lamp.
360 degree projections
Images can be projected over 360 degrees along the horizontal axis.
Full 3D
Optoma projectors can display 3D content from virtually any 3D source, including 3D Blu-ray players, 3D TV broadcasts, and game consoles.
Automatic shutdown function
The projector may be on even when not in use. To save energy in these cases, the auto-off function ensures that the projector shuts down after a preset time.
24p
Most films are shot at 24 frames per second (fps). Optoma projectors can detect HD sources and display films at 24 fps as the director intended.
Built-in speaker
Complete your home theater experience with the practical built-in speaker. It delivers great sound and saves you the time and effort of buying additional speakers.
USB Power
Use USB power to power an HDMI dongle, such as Google Chromecast.
Features
Features
- Stunning True 4K UHD resolution and laser technology | HDR and HLG compatible
- Small form factor for easy installation | Short-throw lens, 360-degree and portrait projection
- Bright 3500 lumens | Perfect for big-screen home entertainment and immersive gaming
- External power supply | Greater reliability, portability, and energy efficiency
Data sheet
Data sheet
Warranty conditions
Warranty conditions
Delivery and payment conditions
Delivery and payment conditions
Battery information
Battery information
Manufacturer
Manufacturer
Optoma Germany GmbH
Am Nordpark 3
41069 Mönchengladbach
info@optoma.de
Operating instructions
Operating instructions
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