1080P UST Gaming Projector


  • 1080p 3,500 lumen ultra short throw projector with 25,000:1 contrast ratio
  • Big, crisp 100-inch image from less than 13 inches away from mounted screen or wall
  • Perfect for gaming, watching TV, Blu-ray movies and sporting events
  • Extensive connectivity – dual HDMI, VGA-in, dual audio-in and much more
  • 3D Sync port enables the ability to use active RF 3D glasses for increased depth and less eye fatigue

100-inch image from only 13 inches away

The Optoma GT5500+ is a 1080p ultra short throw projector for gaming, movies and sports. With 3,500 lumens and a 25000:1 contrast ratio, the GT5500+ creates bright and colorful images. The 0.25:1 ultra short throw ratio delivers big-screen 100-inch gaming with vivid colors and impressive black levels from only 13-inches away – simply place and play.

Its large screen projection capabilities bring movies and sports to life. A 3D-Sync output and DLP Link 3D glass support provides an easy upgrade path to immersive 3D video.

Extensive connectivity, including HDMI, VGA and composite, makes it easy to connect gaming consoles and video players with ease. A 16-watt speaker provides clear audio while up to 6,500 hours of lamp life ensures trouble-free ownership.

Available for purchase at these online retailers:

Amazing Color

Our projectors are capable of reproducing the Rec.709 color gamut, the international HDTV standard to guarantee accurate reproduction of cinematic color exactly as the director intended.

Full 3D

Display true 3D content from almost any 3D source, including 3D Blu-ray Disc™ players, 3D broadcasting, and the latest-generation game consoles. Support for 144Hz rapid-refresh rate provides ultra-smooth flicker-free images. DLP Link 3D glasses required.

High Contrast

Add more depth to your image with a high-contrast projector. With brighter whites and ultra-rich blacks, images come alive and text is crisp and clear.

Full HD 1080p

1080p (1920×1080) resolution renders sharp and detailed images from HD content without downscaling or compression, which is perfect for movies, TV shows and gaming.

Ultra Short Throw

Ultra short throw projection enables closer placement to the wall with reduced shadows for easy presenting. The placement makes it perfect for interactive applications and education environments, too.

Dynamic Black Technology

This feature gives more depth to your image by smoothly adjusting the lamp output to create a stunning high contrast ratio. Bright scenes appear crisp and clear, while dark scenes remain detailed with deep blacks and exceptional light and shade detail.

Additional information

Aspect Ratio16:9
Audio16 Watt Speaker
Brightness3,500 lumens
Compatible Aspect Ratio16:9, 4:3, 16:10 (LBX, Native, Auto)
Contrast Ratio25,000:1
Control UnitRS232, RJ45
Display TechnologySingle 0.65″ DC3 DMD chip DLP™ Technology by Texas Instruments
Displayable Colors1.07 billion
Inputs2x HDMI (1.4a 3D support), VGA1-In (YPbPr/RGB), VGA2-In/VGA-Out (shared), Composite Video, Audio1-In (analog RCA), Audio2-In (3.5 mm), RJ45, RS-232C, mini USB (remote mouse/service, Mic, USB-A (power)
Keystone Correction±40° Vertical
Light Source Type260W
Light Source Life3000/5000/5000/6500 Hrs (Bright/ECO/Dynamic/ECO+)
Maximum ResolutionWUXGA (1920 x 1200)
Native ResolutionFull HD 1080p (1920 x 1080)
Noise LevelMin 29dB_Max 36dB
Offset118% (+/- 5% variance)
On-Screen DisplayComplete on-screen menu, adjustments in 25 languages
Operating TemperatureSea Level to 10,000 feet (@73°F); must be manual
Outputs3D sync out, VGA2 in/VGA out (shared), audio out (3.5 mm), 12V trigger
Power Consumption350W Max Bright / 300W Max ECO mode
Power SupplyAC input 100-240V, 50-60Hz, auto-switching
Projection Distance17.7″ – 22.1″
Projection LensF/2.4; f=3.72 mm, Fixed Zoom
Projection MethodFront, rear, ceiling count, tabletop
Projection Screen Size80″ – 100″
Remote ControlBacklit IR remote control
Throw Ratio0.25:1 (distance/width), ±5% Variance
Zoom TypeFixed Zoom
Computer CompatibilityWUXGA, UXGA, SXGA, WXGA, HD, XGA, SVGA,VGA, SVGA, VGA, Mac
Horizontal Scan Rate15.3 – 91.1kHz
Vertical Scan Rate24-85Hz, (120Hz for 3D)
Video CompatiblityPAL (B, D, G, H, I, M, N, 576i/p), NTSC (M, 4.43/3.58 MHz, 480i/p), SECAM (B, D, G, K, K1, L) HD (1080i, 720p)
Dimensions (W x H x D)15.15" x 12.20" x 4.72"
SecuritySecurity bar, Kensington lock, password protection, keypad lock
Weight10.6 lbs
UPC796435 81 268 3
Warranty Info1-Year Limited Parts and Labor, 90-Days on Lamp
  • GT5500+ Data Sheet

  • GT5500+ User Manual

  • GT5500+ Front

  • GT5500+ Front Hi-Res

  • GT5500+ Right Facing

  • GT5500+ Right Facing Hi-Res

  • GT5500+ Left Facing

  • GT5500+ Left Facing Hi-Res

  • GT5500+ Top

  • GT5500+ Top Hi-Res

  • GT5500+ Back

  • GT5500+ Back Hi-Res

  • GT5500+ Lifestyle 1

  • GT5500+ Lifestyle 2

  • GT5500+ Lifestyle 3

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July 21, 2017

“Is the Optoma GT5500+ a good projector for gaming? Absolutely. But gaming isn’t the only thing that it can do. What makes this projector good isn’t some magical technology that only applies to gaming. They simply didn’t cut any corners. The bulb is incredibly bright, there is a plethora of connections available, and the image is deep, rich, and vivid.”

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