Ultra Short Throw 1080p Entertainment Projector


  • Bright 3,600 lumens and 20,000:1 contrast ratio produce razor-sharp images
  • Auto keystone and four corner correction for quick, trouble-free setup
  • Easy place and play large screen entertainment experience
  • USB display screen mirroring with iOS and Android devices
  • Wireless presentations and images with HDCast Pro (optional USB Wi-Fi adapter required)
  • PC-free USB image viewer and office document reader

Instant large screen entertainment from inches away

Instantly transform your gaming experience with a large, 100-inch 1080p image from only inches away with the 3,600 lumens Optoma GT5600. Simply place the projector and connect a gaming console or video player and let its auto keystone, four-corner correction, 20,000:1 contrast ratio and 16-watt speaker impress by automatically optimizing the image for any surface with stunning visuals and crisp audio.

USB display supersizes Android and iOS gaming by mirroring your experience via a single USB cable. Optional HDCast Pro connectivity provides wireless screen mirroring with Android, Mac OS and Windows devices to easily broadcast your mobile gaming experiences for everyone to see.

Four corner geometry correction allows flexible placement for projection onto virtually any surface while robust input options include HDMI, VGA and RJ-45. Up to 15,000 hours of lamp life ensures long-term reliability with minimal maintenance.

Available for purchase at these online retailers:

DLP Technology®

DLP® (Digital Light Processing) is a proprietary technology from Texas Instruments™ that offers digital projection with higher contrast, faster response time, good pixel structure and virtually no color degradation.

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.

PC-free USB Image and Document Viewer

Integrated PC-free image and document viewer provide direct viewing of office documents, PDFs, images and presentations from any USB storage device.

HDCast Pro – Wireless Display and Document Casting

Screen mirror Android, Windows and Mac devices wirelessly; Cast images and documents from Android, iOS, Windows and Mac devices or use USB Display to screen mirror Android and iOS devices.

RS-232 Control

Take control of the projector using HEX or ASCII commands via RS-232 cable.

Four Corner Adjustment

Four corner geometric correction enables quick and easy image adjustments from any of the corner points of the image. This is ideal for uneven or angled projection surfaces.

Signal Power On

The projector powers on when it receives a signal through the HDMI input. This ensures the projector is turned on at the same time as the source device.

Easy Lamp Replacement

Minimizing service time is essential in installations that require smooth and continuous operation. Optoma lamps are quickly replaceable without removing the projector from its installed location.

Additional information

Aspect Ratio16:9 (native), 16:10 and 4:3 compatible
Audio16 Watt Speaker
Brightness3,600 ANSI lumens
ConnectionsHDMI 1.4a (MHL 2.0), HDMI 1.4a, composite video in, audioin (3.5mm), VGA-in, VGA-out, audio-out (3.5mm), RS-232C, RJ-45, USB port (Wi-Fi adapter), USB port (USB display/ PC-free/mouse/power)
Contrast Ratio20,000:1
Display TechnologySingle Texas Instruments 0.65” 1080p DMD
Displayable Colors1.07 billion
Image Size80”– 100”
Light Source Type240W
Light Source Life15,000/10,000/4,000 (Dynamic/Eco/Bright)
Lens ShiftNone
Maximum ResolutionWUXGA (1920 x 1200)
Native Resolution1080p (1920 x 1080)
Noise Level25dB (ECO)
Offset119% ± 3%
Operating Temperature41–104°F (5–40°C), 85% max humidity
Power Consumption285W (Bright), 205W (ECO)
Power SupplyAuto-ranging: 100V ~ 240V ± 10%, 50-60Hz
Projection Distance6”– 9”
Projection MethodFront, rear, ceiling mount, table top
Throw Ratio0.25:1 (distance/width), ±5% Variance
Zoom TypeFixed lens
3D CompatibilitySupports all HDMI 1.4a mandatory 3D formats (Frame pack, side-by-side, top-bottom) and up converts frame rate from 60Hz to 120Hz or 24Hz to 144Hz (i.e 60 or 72 frames per eye).
Computer CompatibilitySVGA, VGA, SXGA, UXGA, XGA,WXGA, HD, Mac
Horizontal Scan Rate15.375 – 91.146 KHz
Vertical Scan Rate24 – 85Hz (120Hz for 3D)
Dimensions13.5″ x 4.75″ x 15″
SecurityKensington® Lock port, security bar and keypad lock
Weight8.7 lbs.
What's in the Box?GT5600, AC power cord, remote control, batteries, quick start user manual
Accessories Part Numbers4K UHD Casting and Mirror Dongle: UHDCast Pro, Lamp (replacement): BL-FU220E, Remote (optional/backlit): BR-3003B, Remote (replacement): BR-5080C, Universal UST wall mount: OWM3000, Wi-Fi adapter (required for HDCast Pro functions): WUSB
UPC796435 81 324 6
Warranty Info1 Year limited parts and labor warranty on the projector, 90 days lamp warranty
Connections ControlComplete on-screen menu adjustment in 18 languages
Video InputNTSC, PAL, SECAM, SDTV 480i/p, 576i/p, HDTV 720p(50/60Hz), 1080i(50/60Hz), 1080P(50/60Hz)
  • GT5600-MultimediaGuide-en

  • GT5600_UserManual

  • GT5600-1_300dpi

  • GT5600-2_300dpi

  • GT5600-3_300dpi

  • GT5600-4_300dpi

  • GT5600-5_300dpi

  • GT5600-6_300dpi

  • GT5600 Datasheet

Ultra-short throw wall mount designed for Optoma ultra-short throw projectors. Adjustments:...



Replacement lamp

Backlit IR remote control for select Optoma projectors.

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