Epson PowerLite 1781W Wireless WXGA 3LCD Projector

Epson PowerLite 1781W Wireless WXGA 3LCD Projector

Lightweight and travel friendly — thin as a laptop; weighs just 4 lb
Look for two numbers — look for both high color brightness and high white brightness.
Color Brightness: 3200 lumens1
White Brightness: 3200 lumens1
Sharp images — WXGA resolution (1280 x 800); offers 2x more resolution than SVGA for HD-quality presentations
Wireless — project from your laptop, tablet, or smartphone3 without plugging into the projector, so you can move freely about the room
Far more accurate color with Epson — 3LCD, 3-chip technology for high Color Brightness2 and wide Color Gamut4
Fast, easy image adjustments — auto horizontal and vertical keystone correction, plus Screen Fit to quickly adjust the image to fit the screen, even if the projector is placed off center
Share HD videos directly from your smartphone, tablet or streaming device — supports Chromecast via HDMI®, plus Roku and MHL-enabled devices
Fast wireless setup for your mobile device — just scan the on-screen QR code using your phone or tablet
Compatible with the latest laptops and media players — supports HDMI, the standard in connectivity, for digital video and audio with just one cable
Portability you need for presentations on the go — carrying case included


Epson PowerLite 1781W Wireless WXGA 3LCD Projector

The ultra slim, widescreen, wireless projector with easy image adjustment.

Deliver widescreen presentations in the office or on the road with the ultra slim PowerLite 1781W wireless projector, featuring easy image adjustments. This thin 4 lb model provides 3,200 lumens of color brightness and 3,200 lumens of white brightness1 plus WXGA resolution for HD-quality content. Offering high Color Brightness2 and wide Color Gamut, Epson® 3LCD projectors ensure vivid presentations with bright, accurate color. Featuring the latest in connectivity, the 1781W can wirelessly display content from your tablet or smartphone3. You can even share HD videos using your streaming device. The 1781W supports Chromecast™, Roku® and MHL-enabled devices. And, auto horizontal/vertical keystone correction facilitate simple setup.

Projection System: High-aperture Epson 3-chip 3LCD technology
Native Resolution: WXGA (1280 x 800)
Color Brightness: 3200 lumens
White Brightness: 3200 lumens

Technical Specifications

Specifications Projector:
Projection System:
RGB liquid crystal shutter projection system
Projection Method:
Front/rear ceiling mount, Front/rear desktop
Driving Method:
Poly-silicon TFT Active Matrix
Pixel Number:
1,024,000 dots (1280 x 800) x 3
Color Brightness – Color Light Output:
3,200 lumens
White Brightness – White Light Output:
3,200 lumens
Aspect Ratio:
1280 x 800 (WXGA)
640 x 480 (VGA), 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1400 x 1050 (SXGA+), 1440 x 900 (WXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+)
Lamp Type:
214 W UHE
Lamp Life:
7,000 hours (ECO Mode), 4,000 hours (Normal Mode)
Throw Ratio Range:
1.04 – 1.26
Size – projected distance:
30″ – 300″ (2.2 – 26.8 ft)
USB Plug ‘n Play:
Projector is compatible with PC and Mac® computers
Contrast Ratio:
Up to 10,000:1
Color Reproduction:
Up to 1.07 billion colors
Operating Temperature:
41 ° to 95 °F (5 ° to 35 °C)
4.0 lb
Projection Lens:
Optical Zoom (Manual)/ Focus (Powered)
1.58 – 1.70
Focal Length:
13.52 – 16.22 mm
Zoom Ratio:
Optical zoom 1.0 – 1.2