Projector Light Source Specifications - Epson EF11 User Manual

Image size
(in native aspect ratio)
Projection distance
(in native aspect ratio)
Projection methods
Optical aspect ratio
(width-to-height)
Focus adjustment
Internal sound system
Fan noise level
USB Type A port compatibility One USB 2.0 compliant port for PC Free or firmware updates, or 5 V
USB Type mini-B port
compatibility
Parent topic:

Projector Light Source Specifications

Type
Light source output power
Wavelength
Light source life
(approximate)
Note: Turn off this product when not in use to prolong the life of the projector. Laser life will vary
depending upon mode selected, environmental conditions, and usage. Brightness decreases over time.
Zoom (Wide): 30 inches (0.8 m) to 150 inches (3.8 m)
Zoom (Tele): 20 inches (0.5 m) to 114 inches (2.9 m)
30" screen: 26 inches (0.66 m)
150" screen: 133 inches (3.37 m)
Front, Front/Upside Down, Rear, Rear/Upside Down
16:9
Manual
1.5 W (2-way mono)
27 dB (Normal power consumption)
22 dB (ECO power consumption)
(2 A) power supply
One USB 2.0 compliant port for service
Technical Specifications
Laser diode
Up to 22.5 W
449 to 461 nm
Normal Light Source Mode:
Up to about 20000 hours
Quiet Light Source Mode:
Up to about 20000 hours
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