Epson PowerLite 1940W User Manual page 171

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Contrast ratio
Image size
Projection distance
Projection methods
Optical aspect ratio
(width-to-height)
Focus adjustment
Zoom adjustment
Zoom ratio
(Tele-to-Wide)
Internal sound system
PowerLite 1950/1955:
Normal Power Consumption mode:
White light output 4500 lumens (ISO 21118 standard)
Color light output 4500 lumens
ECO Power Consumption mode:
White light output 3120 lumens (ISO 21118 standard)
PowerLite 1960/1965:
Normal Power Consumption mode:
White light output 5000 lumens (ISO 21118 standard)
Color light output 5000 lumens
ECO Power Consumption mode:
White light output 3470 lumens (ISO 21118 standard)
3000:1 with Auto Iris on and Normal Power Consumption mode
PowerLite 1940W/1945W:
29 inches (0.74 m) to 280 inches (7.11 m)
PowerLite 1950/1955/1960/1965:
30 inches (0.76 m) to 300 inches (7.62 m)
33 inches (0.84 m) to 336 inches (8.54 m)
Front, rear, ceiling-mounted
PowerLite 1940W/1945W:
16:10
PowerLite 1950/1955/1960/1965:
4:3
Manual
Manual
1:1.6
10 W monaural
171