PLUS Vision U4-237 - Manual (Page 29)

E-29
Keystone
Use this to adjust for trapezoidal (keystone) distortion of the pro-
jected image.
Adjustment Method
(1) Press the
̆ or ̄ KSTN button to make the left and right sides
parallel.
The keystone adjustment display appears when one of the buttons is
pressed.
Press the “
̄” button.
Press the “
̆” button.
(2) Press the CANCEL button to immediately close the display.
The display will close when there has not been an operation in about
10 seconds.
Note:
* Keystone adjustment values can be saved. See “Keystone Save” on Page
E-48.
* Screen examples have been drawn in an exaggerated style for the purpose
of description.
* Please note that depending on the projected picture and the projection con-
ditions, it may not be possible to eliminate keystone distortion completely.
General Operation
RGB
STANDBY
VIDEO
FREEZE MUTE ECO AUTO
ASPECT
TIMER VOL ZOOM
QUICK
MENU
ENTER
Q
1 2 3 4
KSTN
CANCEL
(1)
(2)
Adjustment of the Volume
This function adjusts the volume of the built-in speaker.
(1) Press the ̆ or ̄ VOL button to adjust the volume.
The volume adjustment display appears when one of the buttons is
pressed.
(2) Press the CANCEL button to immediately close the display.
The display will close when there has not been an operation in about
10 seconds.
Note:
* Adjustment of the volume will not produce any sound unless an image is
being projected.
RGB
STANDBY
VIDEO
FREEZE MUTE ECO AUTO
ASPECT
TIMER KSTN ZOOM
QUICK
MENU
ENTER
Q
1 2 3 4
VOL
CANCEL
(1)
(2)
The ̆ button increases the volume and the ̄ button decreases the
volume.