ViewSonic A91f+-1, Service Manual, Page: 20 / 83

TOP HOOK
Straightens the top corners of the screen image. [
▽
] or [
△
] to adjust.
BOTTOM HOOK
Straightens the bottom corners of the screen image. [
▽
] or [
△
] to adjust.
ZOOM CONTROL
to diminish H-Size
＆
V-Size,
△
to enlarge H-Size
＆
V-Size.
TILT rotates the entire screen image.
rotates the screen counter-clockwise, rotates the screen clockwise.
Main menu, part12
M A I N M E N U 2
D E G A U S S
H / V
M O I R E
O S D P O S I T I O N
I N P U T L E V E L
V I E W M A T C H C O L O R
L A N G U A G E
V I E W M E T E R
M E M O R Y R E C A L L
E X I T : 1 S E L E C T : 2
OSD
OSD
?
DEGAUSS manual degauss function.
Press button to active manual degauss function.
H MOIRE reduces vertical interference that causes unwanted color textures or patterns.
Press
▽
or
△
to adjust.
V MOIRE reduces horizontal interference patterns that causes unwanted color textures or patterns.
Press
▽
or
△
to adjust.
OSD H-Position control
Press the
▽
,
△
button.
▽
move OSD to left side,
△
move OSD to right side
﹒
OSD V-Position control
Press the
▽
,
△
button.
△
move OSD to up,
▽
move OSD to down.
INPUT LEVEL displays the voltage level of the video signal.
2
OSD
OSD
17
ViewSonic Corporation
Co
nfidential - Do Not Copy A91f+-1