15. Image Alignment
Keystone correction adjustment
1. From theRandom A ccess mode menu, successively select item GEOMETRY and SIDE KEYSTONE. (menu 15-22)
The Side keystone bar scale appears on-screen and in the graphical display (A numeric value of “0” on the bar scale indicates
no keystone correction applied).
2. Proceed to the side keystone adjustment:
Theadjustmen tcan be done with the Remote Control or with the selection wheel on the ACSAR.
Adjustment
Numericbuttons
(Max. value between +255
and -255)
•PressENTER to activate the numeric value on the bar scale. The
firstdigit is active and can be changed.
• Enternew value, using the digit buttons on the Remote Control.
Nextdigit becomes active.
• Enternew value for second digit, using the digit buttons on the
RemoteControl. Last digit becomes active.
• Enter new value for third digit, using the digit buttons on the
RemoteControl and terminate value entry with ENT ER.
•PressEXIT to return.
With Remote
control
Cursor keys←and →• Press the cursor keys ←or →until the desired keystone
correctionis obtained.
•PressEXIT to return.
Withselection
wheel • Rotateselection wheel until desired keystone correction on screen is obtained.
• Press selectionw heel toc onfirm and return. (image 15-6)
3. Press EXIT (RCU) or select item RETURN (ACSAR) to return.
RANDOM ACCESS
ADJUSTMENT MODE
FILE SERVICE
IMAGE SETTINGS
PICTURE TUNING
GEOMETRY
PIP
Select with ↑or ↓
then <ENTER>
<EXIT> to return
0HQX
GEOMETRY
SHIFT
SIZE
SIDE KEYSTONE
BLANKING
ASPECT RATIO [4:3]
OPTIONS
Select with ↑or ↓
then <ENTER>
<EXIT> to return
0HQX
Image15-6
Sidekeystone correction
86 R5976519 ACSAR 12122002