Projector Lamp Specifications - Epson PowerLite 1781W User Manual

Optical aspect ratio
(width-to-height)
Focus adjustment
Zoom adjustment
Zoom ratio
(Tele-to-Wide)
Internal sound system
Noise level
Keystone correction angle
USB Type B port compatibility USB 1.1 and 2.0 compliant for USB display, external mouse or
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input, Epson
Parent topic:

Projector Lamp Specifications

Type
Power consumption
PowerLite 1780W/1781W/1785W:
16:10
PowerLite 1795F:
16:9
PowerLite 1780W:
Manual
PowerLite 1781W/1785W/1795F:
Powered
Manual
1:1.2
1 W monaural
39 dB (Normal Power Consumption mode)
30 dB (ECO Power Consumption mode)
Vertical: ± 45°
Horizontal: ± 30°
keyboard, or firmware update
document camera display, wireless LAN module, or firmware update
Technical Specifications
UHE (Ultra High Efficiency)
PowerLite 1780W:
206 W
PowerLite 1781W/1785W/1795F:
214 W
171