Left-Right (East-West) Adjustments - Runco DTV-1101 Owner's Operating Manual

Random Access Adjustment Mode

Left-Right (East-West) Adjustments

Left-right adjustments affect only the vertical lines of the projected
image. Only the green image is displayed while making left-right
adjustments. The red and blue images will automatically be corrected
in the same manner. Convergence corrections are automatically
disabled for the duration of these adjustments.
The following adjustments can be executed:
- Vertical Centerline Bow
- Vertical Centerline Skew
- Side Bow
- Side Keystone
- Seagull Correction
Push the control disk up or down to highlight LEFT-RIGHT (E/W) on
the Geometry Menu and then press ENTER.
ENTER will select Left-Right Adjustment Menu
EXIT returns to Random Access Adjustment Mode Main Menu.
ADJUST returns to Operational Mode
The WARNING: " Use this correction to adjust the right side of the
image " appears on the screen when selecting 'Side Bow' or 'Side
Keystone'. When the right side is correctly adjusted, use 'Left Side
Correction' to correct the left side of the image.
All adjustments are indicated on the screen with the function name, a
bar scale and a number between 0 and 100. Adjust the next align-
ments until the vertical lines are straight. For side bow and side
keystone, look only to the right side of the image. To enter an
alignment, push the control disk up or down to highlight a function and
press ENTER to activate this function. Press EXIT to return.
6-10
LEFT-RIGHT
V CENTERLINE BOW
V CENTERLINE SKEW
SIDE BOW
SIDE KEYSTONE
SEAGULL CORRECTION
Select with or
then <ENTER>
<EXIT> to return
GEOMETRY
H PHASE
RASTER SHIFT
LEFT-RIGHT (E-W)
LEFT SIDE CORRECTION
TOP-BOTTOM (N-S)
H SIZE
V LINEARITY
V SIZE
BLANKING
Select with or
then <ENTER>
LEFT-RIGHT
<EXIT> to return.
V CENTERLINE BOW
V CENTERLINE SKEW
SIDE BOW
SIDE KEYSTONE
SEAGULL CORRECTION
Warning : Use this correction to
adjust the right side of the image !
Select with
then <ENTER>
<EXIT> to return
Corrects for curvature of the vertical lines in the middle
of the image.
Corrects the tilting of the vertical lines in the middle of
the image.
Corrects for curvature of the vertical lines on the right side
of the image.
Corrects the keystone geometry correction of the vertical
lines on the right side of the image.
Correct by pushing Correct by pushing
the control disk to the control disk to
the right the left
or