LG 57M - Manual (Page 14)

A11
To correct image rotation.
Tilts the screen image left.
Tilts the screen image right.
To adjust Horizontal and Vertical image
size simultaneously.
Smaller the image size.
Bigger the image size.
If the monitor is operating in a factory
preset mode, this control will reset the
image to the factory preset mode.
If the monitor is operating in a user mode,
this control has no effect.
Used to demagnetize the picture to give
a move accurate image and color.
To correct geometric distortion.
Makes the screen image narrower at
the top.
Moves the screen image wider at the top.
OSD
U U
1 0 2 4 X 7 6 8 / 8 5 H z
A D J : M E N U :
T R A P E Z O I D
Trapezoid
OSD Adjust Description
Rotate Screen
Zoom
Recall
Degauss
OSD
U U
1 0 2 4 X 7 6 8 / 8 5 H z
A D J : M E N U :
R O T A T E S C R E E N
OSD
U U
1 0 2 4 X 7 6 8 / 8 5 H z
A D J : M E N U :
Z O O M
OSD
U U E N T E R : N E X T :
O K
R E C A L L
OSD
U U
E N T E R : N E X T :
1 0 2 4 X 7 6 8 / 8 5 H z
D E G A U S S
U
OSD
U U
U S E R M O D E
R E C A L L
E N T E R : N E X T :
U