Adjusting The Projection Screen; Focus Adjustment; Projection Size Adjustment; (Zoom Adjustment) - Epson dreamio EH-R4000 User Manual

Adjusting the Projection Screen

Focus, zoom and image position can be adjusted electronically.
The following describes how to adjust these settings using the remote control. The settings can also be
adjusted using the projector's control panel.

Focus adjustment

i
Press
,
Projection size adjustment (Zoom adjustment)
h
Press , and then use
Projection image position adjustment (Lens shift)
If the projector cannot be set up directly in
front of the screen, use the lens shift function
to adjust the position of the projected
images. The position can be adjusted within
the range shown in the figure at right.
g
Press and then use
to make the adjustment.
If you want to return the lens to the center
position, hold down
lens moves to the center position and stops.
To readjust, press the
The image position cannot be moved to the
maximum vertical values and maximum
horizontal values at the same time.
For example, when the image has been
shifted vertically by the full amount, it can
be shifted up to 4 percent of the horizontal
width of the screen.
Return the lens to the center
position before transporting the
projector. Transporting the
projector with the lens
positioned off center may
damage the lens shift
mechanism.
16
]
and then use to make the adjustment.
Focus adjustment
]
to make the adjustment.
Projection size adjustment (Zoom
adjustment)

Projection image position adjustment

(Lens shift)

w y
z x
until the
w y
z x
again.
w y
z x
Standard projection position
(center position for lens shift)
Range that the picture can be shifted
from the standard projection position
V 9% V 9% 9%