Panasonic TX-15TA1C, Operating Instructions Manual

Page: 39 / 52

39
*
1
If image resolution differs from XGA (1024
×
768), H.SIZE (horizontal
amplitude) is displayed for DOT CLOCK and V.SIZE (vertical
amplitude) is displayed for PHASE.
Adjust the selected item by pressing “+” or
“-”.
• Adjusting H.SIZE*
2
, H.POSITION, V.SIZE*
2
, and V.POSITION
• Adjusting DOT CLOCK
*
2
Displayed if resolution is not XGA (1024
×
768).
H.SIZE: For adjusting picture width
V.SIZE: For adjusting picture height
1) Display a screen in which rendering of vertical lines in characters
is important.
2) Move to H.POSITION and press “+” or “-” to adjust the left edge
of the screen.
3) Move to DOT CLOCK and adjust by press “+” or “-”.
• Adjusting PHASE
1) Display a screen in which flickering occurs in characters.
2) Move to DOT CLOCK and press “+” or “-” to adjust the vertical lines of the
screen.
3) Move to PHASE and adjust by press “+” or “-”.
Precautions
• There can be more than one acceptable dot. Depending on the dot selected,
there can be a missing dot to the left or right.
In such a case, move to a different dot and readjust horizontal position and
clock phase.
• Depending on the video card and refresh rate setting, it may be difficult to
adjust to an acceptable dot. In such case, it is recommended to lower the
picture frequency (for example: 60 Hz).
DISPLAY MENU continued
DOT CLOCK*
1
Adjust this item when rendering of vertical lines in
characters is important.
H.POSITION
For adjusting the horizontal position of the picture.
PHASE*
1
The clock phase adjustment is used to reduce
character flicker.
V.POSITION
Adjusts the picture position in the vertical direction.