Optoma UHD35STx 4K HDR 3D Home Theater & Gaming Projector


Optoma’s UHD35STx delivers impressive bright 4K UHD high-quality images, lightning-fast input lag 4.2ms and a high refresh rate of 240Hz – perfect for a competitive gaming advantage.

Featuring a short throw lens, it can be placed just a few feet away from the projection area while creating a supersized 100″ image.

This compact high brightness projector is ideal for well-lit environments so sports fans can enjoy live action with family or friends with the lights on. Boasting HDR and Amazing color technology, it delivers accurate true-to-life color reproduction.

An integrated speaker provides powerful sound and two HDMI inputs enable connection to multiple devices such as set-top boxes, games consoles and HDMI dongles. Weighing less than 5.6lbs, it can be taken to a friend’s house for a sports event, movie night or a gaming marathon – anywhere with a flat surface.

SKU: UHD35STx Category: Tag:

Optoma UHD35STx 4K HDR Home Theater & Gaming projector w/built-in speakers

Full 3D
email or call us 914-723-3344 w/questions or to schedule a demonstration of Optoma’s UHD/HDR projectors

SAVE $100 when you purchase the UHD35STx 3D 4K HDR Projector +Panasonic UB9000 4K HDR BD player

Display technology: DLP

Resolution: UHD (3840×2160)

Brightness: 3,600 lumens
Contrast ratio: 1,000,000:1
Native aspect ratio: 16:9
Aspect ratio – compatible: 4:3
Keystone correction – horizontal: +/-40°
Keystone correction – vertical: +/-40°
Horizontal scan rate: 31 ~ 135Khz
Vertical scan rate: 24 ~ 120Hz
Uniformity: 80%
Screen size: 36.43″ ~ 300.53″ diagonal

Lamp info

Light source type: Lamp
Lamp watts: 240
Lamp life hours (up to) 4000 (Bright), 15000 (Dynamic), 10000 (Eco)


Throw ratio: 0.5:1

Projection distance: 15.75″ – 129.92″
Zoom: 1
Zoom type: Fixed
Focal length: 7.51mm
Lens shift: Vertical +0%
Native offset: 116%


Inputs 2 x HDMI 2.0
Outputs 1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A
Control 1 x RS232, 1 x 12V trigger


Noise level (typical): 24dB
Noise level (max): 28dB
2D compatibility: 480i/p, 576i/p, 720p 50/60Hz, 1080i 50/60Hz, 1080p 50/60Hz, 2160p 50/60Hz
3D compatibility: Frame-pack: 1080p24, 720p50 / 60
3D: Full 3D
Security: Security bar, Kensington Lock, Password protected interface
OSD / display languages: 10 languages: English, French, German, Italian, Japanese, Portuguese, Russian, Chinese, Spanish
Operating conditions: 5°C~40°C/41°F~104°F, max altitude 3000M/9843ft, max humidity 85%
Remote control: Backlit home remote
Watts per built-in speaker: 10W
In the box: AC power cord, Remote control, 2x AAA batteries, Basic user manual
Input lag: 4.00ms


Power supply: 100 ~ 240V, 50 ~ 60Hz
Power consumption (standby): 0.5W
Power consumption (min): 220W
Power consumption (max): 320W

Weight and dimensions

Dimensions (W x D x H): 12.4″ x 10.63″ x 4.65″
Gross weight: 10.32 lbs
Net weight: 8.77 lbs

Email or call us 914-723-3344 w/questions

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