Sony VPH-G90E, Installation Manual

Page: 113 / 480

Adjustments
113
(GB)
Adjustments
0
Red KEY (keystone) and PIN (pincushion) adjustments
Adjust the trapezoidal and pincushion distortion at the top, bottom, right
end and left end of the screen separately so that the red lines converge with
the green lines.
A
Horizontal line adjustment at the top
1
Press the KEY key.
The HATCH pattern appears.
The projector enters the upper keystone adjustment mode (POSITION
No. 1) of the red signal.
When you press the PO key or the KEY key, the adjustment
position changes in the numerical order
1
to
4
as illustrated on the left.
The selected position number appears at the upper right corner of the
screen. When you press the POSITION – key, the position number is
selected in the reverse order.
2
Adjust the distortion of the horizontal line at the top with the
v
and
V
keys.
Only the red line moves.
V
:The horizontal line rotates counter-clockwise,
rotating around the center.
v
: The horizontal line rotates clockwise, rotating
around the center.
3
Press the PIN key.
The projector enters the upper pincushion adjustment mode
(POSITION No. 1) of the red signal.
When you press the PO key or the PIN key, the adjustment
position changes in the numerical order
1
to
4
as illustrated on the left.
The selected position number appears at the upper right corner of the
screen. When you press the POSITION – key, the position number is
selected in the reverse order.
(continued)
1
2
4 3