Epson EB-X31 User Manual

20
Projector Placement
screen based on the size of the projected image.
Front/Rear
When correcting keystone distortion, your image is slightly smaller.
a
Front Ceiling/Rear Ceiling
gg Related Links
• "Screen Size and Projection Distance" p.149
When projecting from the ceiling or from the rear, make sure you select the
correct Projection option in the projector's Extended menu.
gg Related Links
• "Projection Modes" p.38
Projection Distance
The distance at which you place the projector from the screen determines the
approximate size of the image. The image size increases the farther the
projector is from the screen, but can vary depending on the zoom factor,
aspect ratio, and other settings.
See the Appendix for details about how far to place the projector from the

Epson EB-X31 Specifications

General

Projection Technology	3LCD
Resolution	XGA (1024 x 768)
Contrast Ratio	15000:1
Lamp Life Normal	5000 hours
Lamp Life ECO	10000 hours
Projection Ratio	1.48 - 1.77:1
Zoom	1.2x
Screen Size	30 inches - 300 inches
Weight	2.4 kg
Brightness	3200 lumens
Keystone Correction	Vertical ±30 degrees, Horizontal ±30 degrees
Inputs	HDMI, VGA, USB 2.0 Type A, USB 2.0 Type B, Composite
Output Ports	VGA
Security	Kensington lock, Password protection
Color Modes	Dynamic, Presentation, Cinema, sRGB, Blackboard