Epson PowerLite X49 3600-Lumen XGA 3LCD Projector - Manual (Page 209)

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PowerLite 1288:
High Power Consumption mode:
White light output 4000 lumens (ISO 21118 standard)
Color light output 4000 lumens
ECO Power Consumption mode:
White light output 2400 lumens (ISO 21118 standard)
Note: Color brightness (color light output) and white brightness
(white light output) will vary depending on usage conditions. Color
light output measured in accordance with IDMS 15.4; white light
output measured in accordance with ISO 21118.
Contrast ratio PowerLite E20:
15000:1 with Dynamic Color Mode, Zoom Wide, and High Power
Consumption mode
PowerLite X49/W49/118/119W/982W/992F/1288:
16000:1 with Dynamic Color Mode, Zoom Wide, and High Power
Consumption mode
Image size
(in native aspect ratio)
PowerLite E20:
30 inches (0.76 m) to 350 inches (8.89 m)
PowerLite X49/118/992F/1288:
30 inches (0.76 m) to 300 inches (7.62 m)
PowerLite W49/119W:
33 inches (0.84 m) to 320 inches (8.13 m)
PowerLite 982W:
29 inches (0.74 m) to 280 inches (7.11 m)