JVC DLA-VS4810 [30/64] Adjust the zoom ratio screen size when zoom lens is in use
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JVC DLA-VS4810 [30/64] Adjust the zoom ratio screen size when zoom lens is in use

JVC DLA-VS4810 [30/64] Adjust the zoom ratio screen size when zoom lens is in use
3
Adjust the zoom ratio (screen size) (when zoom lens is in use)
You can adjust the focus using the “Zoom” item of the “Lens” menu.
.
Zoom
Setting
Convergence
Lens
Option
Logout
host PJ-1
user: root
Main
Image
w
T
Focus
+
_
Shift
LR
U
D
Test Pattern
SET
OFF OFF
License
To enlarge the screen size:
Press the “W” (Wide) end of “Zoom”
To reduce the screen size:
Press the “T” (Tele) end of “Zoom”
MEMO
0
The screen size changes each time you click on the inner buttons (a / b). (Fine control)
The outer buttons (d / c) change the screen size when they are depressed. (Coarse control)
4
Adjust the position of the projection screen
You can adjust the focus using the “Shift” item of the “Lens” menu.
To shift the image upward:
Press the “U” end of “Shift”
To shift the image downward:
Press the “D” end of “Shift”
To shift the image rightward:
Press the “R” end of “Shift”
To shift the image leftward:
Press the “L” end of “Shift”
MEMO
0
When a
zoom lens is used, the adjustment range for lens shift is between 0 % to ±50 % in the vertical direction, and
between 0 % to ±25 % in the horizontal direction (during single-screen display).
0
When a short focal length lens is used, the adjustment range for lens shift is between 0 % to ±15 % in the vertical
direction, and between 0 % to
±5 % in the horizontal direction (during single-screen display). (P. 14)
0
The position changes each time you click on the inner buttons (a / b). (Fine control)
0
The image shifts when the outer buttons (d / c) are depressed. (Coarse control)
0
The lens shift feature does not function if the lens mechanism is secured (
“Lens Fixation Mechanism”P.
14)
30
Operation and Settings

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