Top-Bottom (North-South) Adjustments - Runco DTV-1200 Owner's Manual

Left Side Adjustments
1. Push the cursor key
2. Press ENTER to start the adjustment.
3. Press EXIT to return when the adjustment is finished.
LEFT SIDE CORRECTION
LEFT KEYSTONE
LEFT BOW
Ensure that the side bow and key-
stone adjustments are done prior to
these fine adjustments!
Select with or
then <ENTER>
<EXIT> to return

Top-Bottom (North-South) Adjustments

What can be adjusted?
Top-Bottom and center adjustments affect only the horizontal lines of the projected image. The skew, the bow,
the keystone and the seagull correction can be adjusted.
Start Up
To start up the Top-Bottom and center corrections, follow the next procedure :
1. Push the cursor key
2. Press ENTER to select. The Top-Bottom menu will be selected (menu 2).
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>
<EXIT> to return
or to highlight the desired correction (menu 1).
Correct by pushing the
cursor keys to the right
or to highlight TOP-BOTTOM (N/S) (menu 1).
TOP-BOTTOM (N-S)
H CENTERLINE BOW
H CENTERLINE SKEW
TOP KEYSTONE
BOTTOM KEYSTONE
BOTTOM BOW
SEAGULL CORRECTION
Select with
then <ENTER>
<EXIT> to return
menu 1
Corrects the bow geometry
distortion of the vertical lines.
Corrects the keystone geometry
distortion of the vertical lines.
Correct by pushing the
cursor keys to the right
TOP BOW
or
menu 2
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