Epson PowerLite 1781W User Manual

171
Optical aspect ratio
(width-to-height)
PowerLite 1780W/1781W/1785W:
16:10
PowerLite 1795F:
16:9
Focus adjustment PowerLite 1780W:
Manual
PowerLite 1781W/1785W/1795F:
Powered
Zoom adjustment Manual
Zoom ratio
(Tele-to-Wide)
1:1.2
Internal sound system 1 W monaural
Noise level 39 dB (Normal Power Consumption mode)
30 dB (ECO Power Consumption mode)
Keystone correction angle Vertical: ± 45°
Horizontal: ± 30°
USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display, external mouse or
keyboard, or firmware update
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input, Epson
document camera display, wireless LAN module, or firmware update
Parent topic: Technical Specifications
Projector Lamp Specifications
Type UHE (Ultra High Efficiency)
Power consumption PowerLite 1780W:
206 W
PowerLite 1781W/1785W/1795F:
214 W

Epson PowerLite 1781W Specifications

General

Resolution	1280 x 800 (WXGA)
Contrast Ratio	10, 000:1
Projection Technology	3LCD
Projection Size	30 - 300 inches
Lamp Life (Eco Mode)	10000 hours
Connectivity	HDMI, VGA, USB
Wireless Connectivity	Yes
Keystone Correction	Vertical: ±30 degrees
Brightness	3200 ANSI Lumens (White), 3200 ANSI Lumens (Color)
Noise Level	37 dB (Eco Mode)