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Product Summary


  • 3840 x 2160 Resolution

  • 4,000 ANSI Lumens

  • Short-throw








Bright, True 4K UHD short throw projector for classrooms and meeting spaces


Discover the short throw version of the Optoma 4K400x, for when you want a big screen in a smaller space. With the Optoma 4K400STx shor throw projector you will be able to project a 120" diagonal image from only 4 feet away.

Future proof your classroom or meeting room with this high brightness True 4K UHD short throw projector. The Optoma 4K400STx short throw projector delivers rich visuals in any environment even when total ambient light control is not possible.

This projector boasts two HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution.

In addition, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.













Features





True 4K UHD resolution


HDR and HLG compatible





Short throw projection


Supersized 120" image from just a 4 feet away





Lights on viewing


4000 lumens for bright images in any environment





Extensive connectivity


Dual HDMI ports, audio connections, USB power, 12V trigger and RS232











Short Throw


With a 0.50 short throw lens, you can project an impressive 100” image from just over a meter away. This allows you to place the projector closer to the wall, reducing shadows so you can present with ease.






Integrated speaker



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.







Color Management System (CMS)



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



ISF modes


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







USB-Power



USB-Power


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






Four corner correction


Adjust the keystone in both the vertical and horizontal plane. You can individually warp each corner of the image to create a perfectly square image. Ideal for uneven walls or where projector placement is awkward and needs to be installed at an angle.







Amazing color



Amazing color


Optoma projectors provide reliable color performance suitable for any content and environment. From accurate sRGB colors for lifelike images to vibrant punchy presentations. We have a display mode to specifically meet your needs. Perfect for a range of graphic and video presentations.






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.






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






True 4K UHD resolution


Ultra HD 4K resolution delivers sharper, life-like images and richer colors - 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




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




Lights on viewing


This versatile projector combines high brightness and vivid colors for vibrant, true-to-life visuals in any environment*. Make a lasting impression with bigger and bolder presentations any time of day.

*With no direct sunlight or lights directed on screen.





Optoma 4K400STX 4,000Lumens True 4K UHD Short Throw Projector

SKU: 4K400STx | UPC: 796435446529
Authorized Dealer Authorized Optoma Dealer
Manufacturer Warranty Authorized dealer coverage
Expert Support Pre- and post-sale assistance

Add to Cart for Lower Price

$2,289.00

BACK 2 SCHOOL SALE | additional discount in cart

Request a Quote
Optoma 4K400STX 4,000Lumens True 4K UHD Short Throw Projector $2,289.00
In Stock Current availability for this model
Free Ground Shipping On qualifying orders to the lower 48 states
Project & Volume Pricing Special pricing available for larger orders
Education & Government Purchase Orders Accepted for qualified organizations
Financing Available with Shop Pay
Special Pricing Available Education • Government • Nonprofits • Corporate • Volume Orders
✓ Tax-Exempt Purchasing Available

Key Features

  • 4,000 ANSI Lumens Brightness
  • True 4K UHD Resolution (3840 × 2160)
  • Short Throw Ratio: 0.50:1
  • Ultra-Low 4.2ms Input Lag at 1080p/240Hz
  • 240Hz High Refresh Rate Gaming
  • HDR10 & HLG Compatible

Best For

  • ⛳ Golf Simulators / Immersive
  • 🏢 Corporate Collaboration
  • 🎓 Education
  • 🎮 Gaming & Entertainment Spaces
  • 🎬 Home Theater & Movie Room
Complete Your Solution

Mounts & Installation

Mustang MV-PROJSP Universal Projector Mount

Mustang

Mustang MV-PROJSP Universal Projector Mount
$249.95
Mustang MV-PROJSP-Flat Universal Projector Mount

Mustang

Mustang MV-PROJSP-Flat Universal Projector Mount
$149.95
Mustang PROJ-PRO Universal Projector Mount

Mustang

Mustang PROJ-PRO Universal Projector Mount
$139.99

Connectivity

4K Design 10 ft. HDMI to HDMI High Performance Cable

4K Design

4K Design 10 ft. HDMI to HDMI High Performance Cable
$34.95
4K Design 50 ft. HDMI to HDMI High Performance Cable

4K Design

4K Design 50 ft. HDMI to HDMI High Performance Cable
$64.90

Other Accessories

Panasonic 2 Year Extended Warranty for LCD Projector Year 4 and 5

Panasonic

Panasonic 2 Year Extended Warranty for LCD Projector Year 4 and 5
$585.00
Optoma

Optoma 4K400STX 4,000Lumens True 4K UHD Short Throw Projector

ADD TO CART FOR LOWER PRICE
$2,289.00

Brightness

N/A

N/A

Weight without stand

N/A

N/A

Weight with Stand

N/A

N/A

Duty Cycle

N/A

N/A

Dimensions

12.4" x 10.63" x 4.65

N/A

Aspect Ratio

16:9 (4K HD)

N/A

Content

N/A

N/A

Native Resolution

3840 x 2160

N/A

Lumens (ANSI)

N/A

N/A

Contrast Ratio

1000000:1

N/A

Throw Distance

15.75" - 129.92"

N/A

Lens

f = 15.57 - 17.42 mm

N/A

Inputs

2 x HDMI 2.0

N/A

Outputs

1 x Audio 3.5mm, 1 x S/PDIF, 1 x USB-A power 1.5A

N/A

Display Technology

DLP

N/A

Wireless Networking

No

N/A

Speakers

10.0 W

N/A

Economode

-

N/A

Audible Noise

28.0 dB

N/A

Lamp Life

4000 hours

N/A

Short Throw

Yes

N/A

Aspect Ratio

16:9 (4K HD)

N/A

Image Size Diagonal

33 - 300"

N/A

Lens Shift

No

N/A

Data / Video Signals

720p, 1080i, 1080p/60, 576i, 576p, 3840p/24, 4096p/24, 480p, 480i

N/A

Digital Keystone

Vertical & Horizontal

N/A

Unit Weight

10.32 lbs

N/A

Projector Methods

Front, Rear, Ceiling Mount, Table Top

N/A

Dimensions (WxDxH)

N/A

N/A

Dimensions (WxDxH)

12.4" x 10.63" x 4.65"

N/A

Contrast Ratio

N/A

N/A

Viewing Angle

N/A

N/A

Response Time

N/A

N/A

Sound Output

N/A

N/A

Screen Size

N/A

N/A

Monitor Configuration

N/A

N/A

Display Orientation

N/A

N/A

WiFi

N/A

N/A

Communication Port

N/A

N/A

Refresh Rate

N/A

N/A

General

N/A

N/A

VESA Pattern

N/A

N/A

TAA Compliant

N/A

N/A

PDF Documents

N/A

N/A

Diagonal Size

N/A

N/A

Dimensions

12.4" x 10.63" x 4.65

N/A

Aspect Ratio

16:9 (HD)

N/A

Sensor

N/A

N/A

Resolution

N/A

N/A

Signal Sysyetm

N/A

N/A

Signal To Noise Ratio

N/A

N/A

Gain

N/A

N/A

Shutter Speed Range

N/A

N/A

Exposure Control

N/A

N/A

White Balance

N/A

N/A

Image Stabilization

N/A

N/A

Image Flip

N/A

N/A

ICR

N/A

N/A

Sync

N/A

N/A

Output

N/A

N/A

Audio Input

N/A

N/A

Audio

N/A

N/A

Camera Control

N/A

N/A

Focal Length

N/A

N/A

Minimum Object Distance

N/A

N/A

Pan Angle

N/A

N/A

Tilt Angle

N/A

N/A

Pan Speed

N/A

N/A

Tilt Speed

N/A

N/A

Presets

N/A

N/A

Operating Temperature

N/A

N/A

Power

N/A

N/A

Power Consumption

N/A

N/A

Minimum Illumination

N/A

N/A

Optical Zoom

N/A

N/A

TAA Compliant

N/A
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