Optoma X318ST

Short-Throw DLP Projector, XGA, 3300L, 1 Year Warranty
Item #0601-3824 Model #X318ST


XGA Short Throw Projector for Custom Installations


  • Bright 3,300 ANSI lumens and XGA resolution
  • Up to 10,000-hour lamp life
  • Short throw 0.62:1 throw ratio
  • Designed for simulators and simulations
  • Extensive connectivity with HDMI, VGA and composite

Bright projection with remarkable color accuracy

Drive powerful simulators with the 3,300 lumen and XGA Optoma X318ST. Its short throw ratio, brightness and 20,000:1 contrast ratio make it ideal for simulators, education, small conference rooms and other space-constrained environments.

The 0.62:1 short throw ratio projects large, 80-inch images from several feet away. Full 3D support enhances realism for stunning visuals that immerse you in the simulation.

Robust inputs include HDMI, VGA and composite for connectivity to a wide range of digital and legacy devices. A lamp life up to 10,000 hours enables many years of use with minimal maintenance.


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.

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. Optoma 3D glasses required.

Short Throw Projection

Project images in limited space environments with short-throw projection. The short-throw lens requires short distances to project large images.

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. Our projectors can also create saturated colors, great for gaming and animated movies.


HDMI Link lets you turn on and off two or more HDMI-CEC-capable devices using a single remote control.

MHL Connectivity

Turn your projector into a smart display by connecting your smartphone or tablet with a single cable using MHL. Now you can view presentations and documents, stream videos and share photos on the big screen.


Aspect Ratio 16:9 (native), 4:3 and auto compatible
Audio 10 W speaker
Brightness 3,300 lumens
Color Wheel RYGCWB
Connections 1x HDMI, 1x HDMI(MHL), 2x VGA, 1x VGA out, 1x composite, 1x USB, 1x audio in, 1x audio out, 1x Mic in, 1x RS232, 1x RJ45
Contrast Ratio 20,000:1
Display Technology Texas Instruments 0.55″ XGA DMD
Displayable Colors 1.07 billion
Geometry Vertical keystone
Image Size 31.9″ – 303.9″
Inputs 1x HDMI, 1x HDMI(MHL), 2x VGA, 1x composite, 1x USB, 1x audio in, 1x Mic in
Keystone Correction ±20° Vertical
Light Source Life Up to 10,000/10,000/6000 (Dynamic/Eco/Bright)
Light Source Type 203 W Lamp
Maximum Resolution UXGA (1600 x 1200)
Native Resolution XGA (1024 x 768)
Noise Level 28 dB (Eco)
Offset 115% ±5%
Operating Temperature 41–104°F (5–40°C), 85% max humidity
Outputs 1x VGA out, 1x audio out
Power Consumption 243 W typical (Bright), 267 W max (Bright), 237 W typical (Eco), 261 W max (Eco)
Power Supply AC input 100–240 V, 50–60 Hz, auto-switching
Projection Distance 1.31′ – 11.15′
Projection Lens F=2.7, f=7.15 mm
Projection Method Front, rear, ceiling mount, table top
Remote Control Full size remote
Throw Ratio 0.62:1
Zoom Type 0.8 – 2.0x digital, Fixed optical
3D Compatibility Supports 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. 3D glasses are needed and are sold separately.
Computer Compatibility VGA, SVGA, HDTV(720P), WXGA, WXGA+, SXGA, SXGA+, UXGA, HDTV(1080p), WUXGA
Horizontal Scan Rate 15.37591.146 KHz
Vertical Scan Rate 5085 Hz (120 Hz for 3D feature projector)
Video Compatibility PAL, SECAM, 576i/p, NTSC, 480i/p, HDTV 720p/1080i/1080p
Dimensions 12.44″ x 4.27″ x 9.56″
Security Kensington® lock port
Weight 6.7 lbs
What's in the Box? Remote: BR-5053C, Lamp: BL-FU200D, Mount: OWM3000ST
UPC 796435442729
Warranty Info 3-year limited parts and labor, 1-year on lamp