Sony SRX-R320, Installation Manual

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2-12
SRX-R320
Control knob
Adjustment lid
Projection lens
Fig. 2-3b
Effective area of lens
Effective area of lens
Center of lens
Image
Image
Fig. 2-3c
4. Open the adjustment lid.
5. Turn the control knob of this unit to move the lens up
and down for adjusting the vertical position (V shift)
of an image.
6. Adjust the zoom and focus using the
[+]
/
[_]
buttons in
the “Lens Control” menu on the FUNCTION MEMO-
RY window. (Refer to “2. FUNCTION MEMORY
window” in “2-8-3. Function of Each Window”.)
n
Set the V shift amount within 1/2 screen. If it exceeds 1/2 screen, the zoom is changed, the image position
may not be positioned at same place.
Check if the V shift amount exceeds 1/2 screen in the following procedure.
When the V shift amount exceeds 1/2 screen, perform the adjustment.
In the case that the V shift is lowered.
How to Check
.
When the image is expanded by zoom, the upper end of image position is lowered.