As a projector, the Epson USA PowerLite 1781W combines LCD technology with a resolution of WXGA 1280 x 800, and is additionally specified with 3200 ANSI lumens and a contrast of 10000:1. According to Epson USA, the included lamp lasts up to 4000 hours, which amounts to roughly 5.5 years at 2 hours of daily use. To compensate for angled projection positions, the model features 2D keystone correction, which digitally corrects trapezoidal distortion. Looking at practical performance, up to 575 cm can be illuminated with 3200 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 383 cm. Regarding signal processing, the model is compatible with incoming 1080P content. As an additional feature, an integrated media player enables the direct playback of files without an external source device. The built-in HDMI-MHL (Mobile High-Definition Link) port enables screen mirroring from a smartphone while simultaneously charging it.
WXGA 1280 x 800
1.024.000 Pixel UXGA 1600 x 1200 compressed
Video Modes
PAL, SECAM, NTSC, HDTV 720p, 1080i, 1080p EDTV 480p, 576p Media player formats: JPEG
bmp
gif
png
pdf
avi
(Motion
JPEG)
Application
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with a little more ambient light, max. 200 lumens.
Full HD 1080P compatible Integrated Mediaplayer Freeze Blackboard Modus Eco Mode Automatic and manual vertical keystone correction Kensington Slot sRGB Password protection Remote control with mouse control Overscan adjustable Digital Zoom DICOM Simulation