Epson dreamio EMP-TW620, Руководство пользователя

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16
Adjusting the Projection Screen
Focus adjustment
Fine adjustments to image size (Zoom
adjustment)
Projection image position adjustment
(Lens shift)
V
H
When transporting the
projector, make sure to turn
the lens position down by the
full amount. Otherwise the lens
shift function may be
damaged.
Focus adjustment
Turn the focus ring to adjust the
focus.
Turn the zoom ring to adjust the size of the
projected image.
Fine adjustments to image size
(Zoom adjustment)
Projection image position adjustment
(Lens shift)
Use the two lens shift dials to adjust the
image position.
If you cannot position the projector straight
in front of the screen, use the lens shift dial
so that the image is centered on the screen.
When you turn the lens shift dial and hear a
click, the lens position is almost centred.
You can shift the image by 100% in the
vertical direction, and 50% in the horizontal
direction. However, you cannot shift the
image to these vertical and horizontal limits
simultaneously.
Wide
Tele
Down
Left
Right
Up
Range that the picture can be shifted
from the standard projection position
(centre position for
lens shift)
Standard
projection position
Ex) When the image is shifted horizontally
by the full amount, it cannot be shifted
vertically.
And when the image is shifted
vertically by the full amount, it cannot
be shifted horizontally by more than
11% of its width.