Epson EMP-7950 - Manual (Page 43)

42
User’s Guide
Adjusting the Screen Image
You can correct and adjust the screen images in order to obtain the best
possible pictures.
Adjusting the Image Size (Zoom Function)
The size of the projected images is basically determined by the distance
from the projector to the screen.
p.16
The following procedures explain how to adjust the screen images once the
projector itself has been set up.
PROCEDURE
Turn the zoom ring on the projector to adjust the image.
If a standard lens or an optional wide zoom lens is fitted, the images
can be enlarged in this way to 1.35 times the normal size.
If you would like to enlarge the images further, move the projector
further away from the screen.
p.16
Focusing the Screen Images (Focus Adjustment)
PROCEDURE
Turn the focus ring to adjust the image focus.
If keystone correction or Sharpness settings have been made, it may
not be possible to adjust the focus correctly.
TIP
The E-Zoom function can also be used to enlarge parts of the images.
p.64
Turn to "W" to
increase the size
Zoom ring
Turn to "T" to
reduce the size
Focus ring
TIP
• If the surface of the lens is dirty or misted over as a result of
condensation, it may not be possible to adjust the focus correctly. If
this happens, clean or de-mist the lens.
p.123 , p.140
• If using the standard lens or an optional wide zoom lens and the
projector is positioned outside the normal projecting range of 77–1113
cm (2.5–36.5 ft.), it may not be possible to obtain the correct focus.
If you have trouble obtaining the correct focus, check the projection
distance. If an optional lens is fitted, refer to the documentation for the
optional lens for further details.