Optoma GT3900UHD True 4K UHD Short Throw Laser Home Entertainment Projector
Features
- True 4K UHD (3840 × 2160) resolution with over 8 million pixels
- 4,000 lumens brightness for vibrant images in a variety of lighting conditions
- 0.49:1 short throw lens projects large images from a short distance
- Dedicated Golf Sim Mode optimized for golf simulation environments
- Ultra-low input lag as low as 4.3ms at 1080p/240Hz
- DuraCore laser light source with up to 30,000-hour lifespan
- HDR10 and HLG compatibility for enhanced contrast and realism
- WiSA Certified for wireless high-fidelity audio transmission
- Dual HDMI inputs for gaming consoles, streaming devices, and media sources
- 360° projection capability and Full 3D support
Overview
The Optoma GT3900UHD is a versatile True 4K UHD laser projector engineered to deliver exceptional performance for home theater entertainment, gaming, and golf simulation. Combining 4,000 lumens of brightness, a short throw lens, advanced gaming capabilities, and a long-life laser light source, the GT3900UHD provides immersive large-screen experiences without requiring extensive installation space.
Whether enjoying blockbuster movies, competitive gaming, live sports, or realistic golf simulation, the GT3900UHD offers outstanding image quality, flexible placement options, and reliable long-term performance.
True 4K UHD Resolution
With a native 3840 × 2160 resolution and more than 8 million pixels, the GT3900UHD delivers exceptional image clarity, detail, and realism.
- 3840 × 2160 UHD resolution
- Over 8 million pixels
- Crisp image detail
- Enhanced viewing immersion
4,000 Lumens Brightness
High brightness performance ensures clear, vibrant images even when ambient light is present in the room.
- 4,000 lumens output
- Suitable for brighter rooms
- Vivid color performance
- Excellent image visibility
Short Throw Lens
The 0.49:1 short throw ratio allows users to create large images from a very short distance, making installation more flexible.
- 100" image from approximately 3.6 ft.
- 150" image from approximately 5.4 ft.
- Reduced room space requirements
- Ideal for home setups and simulators
Big Picture, Small Footprint
The short throw design allows placement on furniture close to the screen or wall while maintaining a large projected image.
- Flexible installation
- Ideal for compact rooms
- Reduced shadow interference
- Simplified room layouts
Designed for Home Theater
Enjoy immersive cinematic experiences with stunning image quality, vibrant colors, and large-screen viewing.
- Movie streaming
- Sports viewing
- TV entertainment
- Home theater applications
Dedicated Golf Simulator Mode
Golf Sim Mode is specifically optimized to enhance golf simulation experiences through dedicated image adjustments and color tuning.
- Optimized golf simulation performance
- Improved course visibility
- Enhanced realism
- Purpose-built golf mode
Immersive Golf Simulation
Specialized color optimization helps reproduce realistic course conditions, including natural greens, bright skies, and detailed terrain.
- Natural grass tones
- Brighter skies
- Improved course detail
- Enhanced simulator realism
Game Mode Performance
Game Mode optimizes image settings for gaming by enhancing visibility, color vibrancy, and contrast.
- Improved gaming visuals
- Enhanced contrast
- Optimized color performance
- Faster gaming response
Ultra-Low Input Lag
Input lag as low as 4.3ms at 1080p/240Hz provides responsive performance for competitive gaming.
- As low as 4.3ms input lag
- Supports 1080p at 240Hz
- Responsive gameplay
- Reduced control delay
HDR10 and HLG Compatibility
Support for HDR10 and Hybrid Log Gamma (HLG) content allows the projector to reproduce improved contrast and detail.
- HDR10 compatible
- HLG support
- Improved dynamic range
- Enhanced image depth
Accurate and Vibrant Color
The projector is capable of reproducing the Rec.709 color gamut for accurate color performance and vivid image reproduction.
- Rec.709 color support
- Accurate cinematic color
- Rich image reproduction
- Ideal for movies and gaming
DuraCore Laser Technology
Optoma's DuraCore laser light source provides reliable long-term operation with consistent brightness and color performance.
- Laser light source
- Instant on/off operation
- Consistent brightness
- Improved efficiency
Up to 30,000-Hour Lifespan
The long-lasting laser engine minimizes maintenance requirements and helps reduce total cost of ownership.
- Up to 30,000 hours lifespan
- Low maintenance operation
- Long-term reliability
- Reduced replacement costs
WiSA Certified Wireless Audio
WiSA certification enables wireless high-fidelity audio transmission with virtually no perceptible latency.
- Wireless audio capability
- Low-latency transmission
- Simplified installations
- High-quality audio performance
Dual HDMI Connectivity
Two HDMI inputs support simultaneous connections to gaming consoles, streaming devices, media players, and computers.
- Dual HDMI inputs
- Gaming console compatibility
- Streaming device support
- Flexible source connectivity
Smart Streaming Ready
Connect popular HDMI streaming devices to instantly access movies, television, and online content.
- Google Chromecast support
- Amazon Fire TV compatibility
- Apple TV compatibility
- Roku device support
360° Projection Capability
The projector can be installed in virtually any orientation, offering maximum flexibility for specialized applications.
- 360° projection support
- Flexible installation options
- Creative placement possibilities
- Professional deployment flexibility
Full 3D Support
Enjoy immersive 3D content from compatible Blu-ray players, broadcasts, and gaming platforms.
- Full 3D functionality
- 3D Blu-ray support
- 3D gaming compatibility
- Enhanced entertainment options
Integrated Speaker
A built-in speaker provides convenient audio for everyday presentations and entertainment setups.
- Integrated audio
- Simple installation
- No external speakers required
- Convenient operation
USB Power Output
The USB-A port can provide power to compatible HDMI streaming devices and accessories.
- USB-A power output
- Supports streaming dongles
- Cleaner installations
- Reduced power adapters
Ideal Applications
- Home theaters
- Gaming rooms
- Golf simulators
- Sports viewing
- Movie streaming
- Large-screen entertainment
- Interactive simulation environments
Key Specifications
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Model: GT3900UHD
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Resolution: True 4K UHD (3840 × 2160)
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Brightness: 4,000 Lumens
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Throw Ratio: 0.49:1
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Projection Size: 100"–150" from approximately 3.6–5.4 ft.
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HDR Support: HDR10 and HLG
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Color Standard: Rec.709
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Gaming Performance: 4.3ms Input Lag at 1080p/240Hz
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Light Source: DuraCore Laser
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Laser Life: Up to 30,000 Hours
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Audio: Integrated Speaker
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Wireless Audio: WiSA Certified
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Connectivity: Dual HDMI, USB-A Power
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Projection: 360° Projection Support
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3D Support: Full 3D Compatible
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Special Modes: Game Mode, Golf Sim Mode
