Projector Lamp Specifications - Epson PowerLite 1985WU User Manual

Projection methods
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 or external mouse
USB Type A port compatibility One USB 1.1 and 2.0 compliant port for USB device input or Epson
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Projector Lamp Specifications

Type
Power consumption
Lamp life
Front, rear, ceiling-mounted
16:10
Manual
Manual
1 to 1.6
16 W monaural
39 dB (Normal Power Consumption mode)
31 dB (ECO Power Consumption mode)
Vertical: ± 30° (manual); ± 30° (using Auto Keystone or Screen Fit)
Horizontal: ± 30° (manual); ± 20° (using Auto Keystone or Screen
Fit)
document camera display
Technical Specifications
UHE (Ultra High Efficiency)
PowerLite 1970W/1975W/1985WU:
280 W
PowerLite 1980WU:
260 W
Normal Power Consumption mode:
Up to about 3000 hours
ECO Power Consumption mode:
Up to about 4000 hours
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