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SMART Interactive Display: Your Classroom’s Most Valuable Player

Optoma W340UST Ultra Short Throw WXGA Multimedia Projector

Part #: OPTW340UST  |   Mfg #: W340UST
Optoma W340UST Ultra Short Throw WXGA Multimedia Projector Optoma W340UST Ultra Short Throw WXGA Multimedia Projector Optoma mpn:W340UST
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Ultra Short Throw WXGA Multimedia Projector W340UST

  • Bright 4,000 lumens and 22,000:1 contrast ratio produces razor-sharp images

  • PC-free USB image viewer and office document reader

  • Wireless presentations and images with HDCast Pro (USB Wi-Fi adapter included)

  • USB display screen mirroring with iOS and Android devices

  • LAN display via Ethernet with Windows and Mac OS X

  • Auto keystone and four corner correction for robust installation

Spectacular 115” WXGA image from inches away

Project large, 115-inch WXGA images from only inches away with the bright 4,000 lumens Optoma W340UST. Its 22,000:1 contrast ratio and ultra short throw ratio of 0.25 make it ideal for space-constrained environments, such as small classrooms, meeting rooms, house of worship and boardrooms.

A PC-free image viewer and document reader display office documents, PDFs and images from USB storage devices. HDCast Pro connectivity provides wireless screen mirroring with Android, Mac OS and Windows devices.

LAN display supports up to 4 simultaneous computers while USB display mirrors Android and iOS devices. Four corner geometric correction allows flexible installations while robust input options include HDMI, VGA and RJ-45 for connectivity to a wide range of devices.


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.

Click on a spec (like Resolution:) to learn more about it. Click here for the complete glossary.
Image Quality Projector Calculator See Optoma W340UST Ultra Short Throw WXGA Multimedia Image Size Calculator »
Resolution Wide XGA (1280 x 800)
Brightness 4000 lumens
Contrast Ratio 22000:1
Uniformity 80%
No. of Colors 1.07 billion
Aspect Ratio(s) Native - 16:10
Display Type DLP (1 chip);
Video Signals SVGA, VGA, SXGA, UXGA, XGA,WXGA, HD, Mac
H Sync --
V Sync --
3D Ready No
Dot Clock --
Inputs / Outputs
  • HDMI (High-Definition Multimedia Interface for digital video and digital audio)
  • Ethernet/RJ45 (Network addressable, RJ45)
  • USB
  • VGA (Analog data, mini D-Sub 15-pin)
  • RS-232 (Serial)
Call the projector experts at 1-888-248-0675 for more information
Built-in Audio 16 Watt Speaker
Projection Lens Projector Calculator See Optoma W340UST Ultra Short Throw WXGA Multimedia Image Size Calculator »
Lens F=2.4, 3.72mm manual focus
Throw Ratio 0.27:1
Keystone Corr. Horizontal and Vertical
Specs: 4 horizontal/vertical
Lens Shift --
Proj. Methods Ceiling, Desktop, Front, Rear
Dimensions 13.5" x 4.75" x 15" (W x H x D)
Unit Weight 8.7 lbs.
Power Supply Auto-ranging: 100V ~ 240V 10%, 50-60Hz
Power Consumption 285
Ecomode No
FCC Class A
Audible Noise 25.0 dB
Lamp --
Lamp Life 4000 hours
Replacement Lamp
Included Accessories
Items Included AC power cord, remote control, Wi-Fi adapter
Remote Control No
Carry Case No
Projector 3-Year parts and labor limited warranty on the projector, 1-year lamp warranty or 1000 hours (whichever comes first)
Lamp --

* -- indicates specification not published by manufacturer.