Projector Light Source Specifications - Epson PowerLite EB-L250F User Manual

Image size
Projection distance
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 2.0 compliant for USB Display, firmware update, or copying
USB Type A port compatibility One USB 2.0 compliant port for USB memory device, Epson
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Projector Light Source Specifications

Type
Power consumption
Light source output power
Wavelength
36 inches (0.91 m) to 500 inches (12.7 m)
45 inches (1.14 m) to 931 inches (23.65 m)
Front, rear, wall-mounted, table-mounted, ceiling-mounted
16:9
Manual
Manual
1.0 to 1.62
16 W monaural
36 dB (Normal Light Source Mode)
27 dB (ECO Light Source Mode)
± 30º
menu settings
document camera, wireless LAN module, firmware update, or
copying menu settings
Technical Specifications
Laser Diode
Normal Light Source Mode:
265 W
Quiet or Extended Light Source Mode:
201 W
Up to 81 W
449 to 461 nm
272