Optoma 4K400STx Short Throw DLP Projector, 4K UHD 4000 Lumens, HDR10, HLG, 1,000,000:1 Contrast, 240Hz Gaming, HDMI USB Connectivity, White - 4K400STX (1 Year Warranty)

Front view of white Optoma 4K400STx projector showing premium lens and ventilation design-alternate-image1
Close-up front view of Optoma 4K400STx projector highlighting the advanced lens system-alternate-image2
Angular view of Optoma 4K400STx showing ventilation system and build quality-alternate-image3
Side angle view of the Optoma 4K400STx showing compact design-alternate-image4
Rear view of Optoma 4K400STx showing all connection ports and interfaces-alternate-image5
Top view of Optoma 4K400STx showing control panel and focus adjustment-alternate-image6
Detailed view of the Optoma 4K400STx remote control showing all buttons and functions-alternate-image7
Illuminated remote control of Optoma 4K400STx showing backlit buttons in dark environment-alternate-image8
Front view of white Optoma 4K400STx projector showing premium lens and ventilation design-alternate-image1
Close-up front view of Optoma 4K400STx projector highlighting the advanced lens system-alternate-image2
Angular view of Optoma 4K400STx showing ventilation system and build quality-alternate-image3
Side angle view of the Optoma 4K400STx showing compact design-alternate-image4
Rear view of Optoma 4K400STx showing all connection ports and interfaces-alternate-image5
Top view of Optoma 4K400STx showing control panel and focus adjustment-alternate-image6
Detailed view of the Optoma 4K400STx remote control showing all buttons and functions-alternate-image7
Illuminated remote control of Optoma 4K400STx showing backlit buttons in dark environment-alternate-image8
Front view of white Optoma 4K400STx projector showing premium lens and ventilation design-alternate-image1
Close-up front view of Optoma 4K400STx projector highlighting the advanced lens system-alternate-image2
Angular view of Optoma 4K400STx showing ventilation system and build quality-alternate-image3
Side angle view of the Optoma 4K400STx showing compact design-alternate-image4
Rear view of Optoma 4K400STx showing all connection ports and interfaces-alternate-image5
Top view of Optoma 4K400STx showing control panel and focus adjustment-alternate-image6
Detailed view of the Optoma 4K400STx remote control showing all buttons and functions-alternate-image7
Illuminated remote control of Optoma 4K400STx showing backlit buttons in dark environment-alternate-image8
Optoma 4K400STx Short Throw DLP Projector, 4K UHD 4000 Lu...
Front view of white Optoma 4K400STx projector showing premium lens and ventilation design-alternate-image1
Close-up front view of Optoma 4K400STx projector highlighting the advanced lens system-alternate-image2
Angular view of Optoma 4K400STx showing ventilation system and build quality-alternate-image3
Side angle view of the Optoma 4K400STx showing compact design-alternate-image4
Rear view of Optoma 4K400STx showing all connection ports and interfaces-alternate-image5
Top view of Optoma 4K400STx showing control panel and focus adjustment-alternate-image6
Detailed view of the Optoma 4K400STx remote control showing all buttons and functions-alternate-image7
Illuminated remote control of Optoma 4K400STx showing backlit buttons in dark environment-alternate-image8

Optoma 4K400STx Short Throw DLP Projector, 4K UHD 4000 Lumens, HDR10, HLG, 1,000,000:1 Contrast, 240Hz Gaming, HDMI USB Connectivity, White - 4K400STX (1 Year Warranty)

Optoma 4K400STX

$2,236.85 $3,499.85 Save $1,263
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  • 12 Month Warranty
  • 30 Day Returns
  • Carbon Neutral

Product Type:

  • DLPProjector

Lamp Type:

  • LED
  • Laser
  • Lamp

Brightness:

  • 700lm
  • 3500lm
  • 4000lm

Product Key Features

  • 🎯 True 4K UHD resolution (3840 x 2160) with HDR10 & HLG support
  • 💡 Bright 4000 lumens output ideal for well-lit environments
  • 📏 Short throw projection for big screens in smaller spaces
  • 🎮 1080p gaming at 240Hz with 4.2ms input lag
  • 🔲 Impressive 1,000,000:1 contrast ratio
  • ⚡ Dual HDMI ports & USB power delivery (5V)
  • ⏰ Long lamp life up to 10,000 hours in Economy mode
  • 🎥 Maximum diagonal image size of 25.04 feet
  • 🎮 3D compatible with multiple HDR formats
  • 🔌 Professional integration features with RS232 & 12V trigger
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Optoma 4K400STx Short Throw DLP Projector, 4K UHD 4000 Lumens, HDR10, HLG, 1,000,000:1 Contrast, 240Hz Gaming, HDMI USB Connectivity, White - 4K400STX (1 Year Warranty)

This item: Optoma 4K400STx Short Throw DLP Projector, 4K UHD 4000 Lu...

$2,236.85

Total price: $2,236.85
  • Description
  • Tech Specs
  • Refund Policy

Optoma

4K400STX

Optoma 4K400STx: Professional 4K UHD Short Throw Projector with 4000 ANSI Lumens

Experience stunning visual clarity with the Optoma 4K400STx, a professional-grade short throw DLP projector that delivers true 4K UHD resolution (3840 x 2160) and impressive 4000 ANSI lumens brightness. Perfect for classrooms, meeting spaces, and entertainment venues where space is at a premium but premium image quality is essential.

Superior Visual Performance for Professional Environments

  • True 4K UHD resolution (3840 x 2160) for crystal-clear image quality
  • Exceptional 1,000,000:1 contrast ratio for deep blacks and vibrant colors
  • HDR10 and HLG support for enhanced dynamic range
  • Short throw lens projects large images from close distances
  • Gaming-ready with 1080p at 240Hz and 4.2ms input lag

Versatile Connectivity and Installation Features

The 4K400STx comes equipped with multiple connectivity options to integrate seamlessly into your existing setup:

  • Dual HDMI ports for multiple source connections
  • USB port with 5V power delivery for streaming devices
  • 12V trigger output for screen control
  • RS232 port for integration with control systems
  • Built-in speaker for audio convenience

Long-lasting Performance and Reliability

  • Extended lamp life up to 10,000 hours in ECO mode
  • 4,000 hours lamp life in normal mode
  • Compact design: 12.4" x 10.6" x 4.7"
  • Lightweight at 8.77 lbs for easy installation
  • 12-month limited warranty coverage

Package Contents

  • 4K400STx DLP Projector
  • AC Power Cord
  • Remote Control
  • 2x AAA Batteries
  • Basic User Manual

Technical Specifications

  • Maximum Diagonal Image Size: 25.04 feet
  • Vertical Scan Range: 24 Hz - 120 Hz
  • Operating Power Consumption: 320W
  • Lamp Power: 240W
  • Native Aspect Ratio: 16:9

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

Discover the short throw version of the 4K400x, for when you want a big screen in a smaller space.

Future proof your classroom or meeting room with this high brightness True 4K UHD short throw projector. The 4K400STx 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.

Front view of white Optoma 4K400STx projector showing premium lens and ventilation design

True 4K Resolution Meets Sleek Design

The Optoma 4K400STx combines elegant aesthetics with powerful performance in a compact white chassis. The advanced DLP technology and premium lens system deliver crystal-clear 4K UHD images while maintaining a minimalist design that complements any space. The short throw capabilities allow for impressive large-screen projection even in tight spaces.

Technical Specifications

  • 4K UHD (3840 x 2160) native resolution
  • 4000 ANSI lumens brightness
  • Short throw lens with 0.8:1 throw ratio

Applications

  • Corporate boardroom presentations
  • Educational institution lectures
  • Professional training facilities
Close-up front view of Optoma 4K400STx projector highlighting the advanced lens system

Advanced Lens Technology for Superior Image Quality

The sophisticated lens system features precision-engineered optics that ensure edge-to-edge clarity and accurate color reproduction. The short throw lens allows for large images from close distances, making it ideal for spaces where traditional long-throw projectors aren't practical. HDR compatibility enhances contrast and color depth for lifelike visuals.

Technical Specifications

  • HDR10 and HLG compatible
  • 1,000,000:1 contrast ratio
  • Premium short throw optics

Applications

  • Digital signage installations
  • Museum exhibitions
  • Conference room setups
Angular view of Optoma 4K400STx showing ventilation system and build quality

Efficient Thermal Management System

The intelligent cooling system incorporates strategic ventilation and advanced airflow design to maintain optimal operating temperature. This ensures consistent performance during extended use while keeping noise levels minimal. The robust build quality and thermal efficiency contribute to the projector's impressive 4,000-hour lamp life in normal mode.

Technical Specifications

  • Advanced thermal management
  • 4,000-hour lamp life in normal mode
  • Optimized airflow design

Applications

  • 24/7 operation environments
  • Large venue installations
  • Command center displays
Side angle view of the Optoma 4K400STx showing compact design

Compact Form Factor with Powerful Performance

Despite its robust capabilities, the 4K400STx maintains a surprisingly compact footprint. The thoughtful design integrates all components into a sleek housing that's both functional and aesthetically pleasing. The white exterior reflects professional aesthetics while practical features like easy-access controls enhance usability.

Technical Specifications

  • 12.4" width x 10.6" depth x 4.7" height
  • 8.77 lb total weight
  • Integrated control panel

Applications

  • Space-constrained installations
  • Mobile presentation solutions
  • Multi-room deployment
Rear view of Optoma 4K400STx showing all connection ports and interfaces

Comprehensive Connectivity Options

The rear panel offers extensive input options including dual HDMI 2.0 ports, RS-232 control, and audio outputs. This versatile connectivity suite enables seamless integration with existing AV systems and supports various source devices. The USB power output provides convenient charging for compatible devices.

Technical Specifications

  • Dual HDMI 2.0 inputs
  • RS-232 control port
  • 12V trigger output

Applications

  • Complex AV system integration
  • Multi-source presentations
  • Automated control systems
Top view of Optoma 4K400STx showing control panel and focus adjustment

Intuitive Control Interface

The top-mounted control panel provides quick access to essential functions while maintaining a clean, professional appearance. The focus adjustment wheel ensures precise image optimization, while the clearly labeled buttons enable effortless navigation through settings and inputs.

Technical Specifications

  • Direct access control panel
  • Manual focus adjustment
  • LED status indicators

Applications

  • Quick setup scenarios
  • User training environments
  • Temporary installations
Detailed view of the Optoma 4K400STx remote control showing all buttons and functions

Full-Featured Remote Control

The included remote control offers comprehensive access to all projector functions. With dedicated buttons for input selection, image adjustment, and advanced features, users can fine-tune their presentation experience from anywhere in the room. The logical button layout ensures intuitive operation.

Technical Specifications

  • Backlit button design
  • Multiple user presets
  • Source-specific controls

Applications

  • Large room operation
  • Multiple user environments
  • Complex presentation control
Illuminated remote control of Optoma 4K400STx showing backlit buttons in dark environment

Illuminated Remote for Low-Light Operation

The remote control features backlit buttons that activate in low-light conditions, ensuring precise control even in darkened rooms. This thoughtful feature enhances usability during presentations and maintains professional operation in any lighting environment.

Technical Specifications

  • Auto-sensing backlight
  • Extended range operation
  • Ergonomic button layout

Applications

  • Dark room presentations
  • Theater environments
  • Evening events
Return Policy Time to Return
Standard Return Policy We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns.
Replacement Only Return Policy Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
FAQ
The Optoma 4K400STx is a high-performance short throw projector featuring true 4K UHD resolution (3840 x 2160), 4000 lumens brightness, and HDR10/HLG support. It offers impressive gaming capabilities with 1080p at 240Hz and 4.2ms input lag. The projector includes dual HDMI ports, USB power (5V), 12V trigger, and RS232 connectivity. With a 1,000,000:1 contrast ratio and up to 25.04 ft maximum diagonal image size, it's ideal for classrooms, meeting spaces, and home entertainment.
The 4K400STx uses a 240W lamp with varying lifespans depending on usage mode: 4,000 hours in Normal mode and up to 10,000 hours in Economy mode. The projector's operating power consumption is 320W. This efficient lamp system helps maintain bright, consistent performance while offering good longevity for professional environments.
The Optoma 4K400STx is a short throw projector measuring 12.4" width x 10.6" depth x 4.7" height and weighing 8.77 lbs. It's designed for front projection with a maximum focal length of 7.51mm and 1x optical zoom. The white chassis design integrates well in professional environments, and the short throw capability allows for large image projection from a shorter distance, making it ideal for smaller spaces.
The 4K400STx comes equipped with multiple connectivity options including HDMI ports, USB port (with 5V power supply capability), 12V trigger, and RS232 for system integration. It also features built-in speakers and audio connections. These connectivity options make it versatile for various setups and allow integration with existing control solutions in professional environments.
The Optoma 4K400STx package includes the DLP projector unit, AC power cord, remote control with 2 AAA batteries, and a basic user manual. This complete package provides everything needed to start using the projector immediately after unboxing.
The 4K400STx offers exceptional gaming performance with the ability to display 1080p resolution at 240Hz refresh rate and an impressive 4.2ms input lag when connected to a PC. These specifications make it suitable for gaming enthusiasts who require fast response times and smooth motion handling.
The 4K400STx is specifically designed for multiple environments including classrooms, meeting spaces, home entertainment, and general business use. With its 4000 lumens brightness, it performs well even in environments with ambient light. The short throw capability makes it particularly effective in smaller spaces where traditional long-throw projectors might not be practical.
The Optoma 4K400STx comes with a 12-month limited warranty. This warranty provides coverage for manufacturing defects and ensures professional support during the warranty period, giving users peace of mind with their investment in professional projection equipment.

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