Sharp PG A20X Operation Manual - Page 42

Computer Image Adjustment

Get Sharp PG A20X - Notevision XGA LCD Projector PDF manuals and user guides
UPC - 074000364004
View all Sharp PG A20X manuals
Add to My Manuals
Save this manual to your list of manuals

Page 42 highlights

Computer Image Adjustment Using the "Fine Sync" menu, you can adjust the computer image, match the computer display mode, and check the input signal. For operation of the menu screen, see pages 32 to 35. Example: "Fine Sync" menu screen for INPUT 1 mode Adjusting the Computer Image When "Auto Sync" is set to OFF or when vertical stripes or flickering occur in portions of the screen even if "Auto Sync" is set to ON, adjust "Clock", "Phase", "H-Pos" or "V-Pos" to obtain the best computer image. Select the item on the "Fine Sync" menu and adjust the computer image. Description of Adjustment Items Selectable items Use \ and | to Clock adjust vertical noise. Phase adjust horizontal noise (similar to tracking on your VCR). H-Pos center the on-screen image by moving it to the left or right. V-Pos center the on-screen image by moving it up or down. Note • You can automatically adjust the computer image by setting "Auto Sync" on the "Fine Sync" menu or pressing the AUTO SYNC button. See next page for details. • To reset all adjustment items, select "Reset" and press . Special Modes (Special Mode Settings) Ordinarily, the type of input signal is detected and the correct resolution mode is automatically selected. However, for some signals, the optimal resolution mode in "Special Modes" on the "Fine Sync" menu may need to be selected to match the computer display mode. Select "Special Modes" on the "Fine Sync" menu and the appropriate resolution. Note • Avoid displaying computer patterns which repeat every other line (horizontal stripes). (Flickering may occur, making the image hard to see.) • When a DVD player or Digital Video is connected, select 480P as the input signal. • See "Signal Info (Checking the Input Signal)" on the next page for information on the currently selected input signal. -38 PG-A20X_E_PDF_P32_39.p65 38 03.4.23, 9:57 AM

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
-38
Using the
“
Fine Sync
”
menu, you can adjust the computer image, match the computer dis-
play mode, and check the input signal. For operation of the menu screen, see pages
32
to
35
.
Example:
“
Fine Sync
”
menu screen for
INPUT 1 mode
Adjusting the Computer
Image
When
“
Auto Sync
”
is set to OFF or when vertical
stripes or flickering occur in portions of the screen
even if
“
Auto Sync
”
is set to ON, adjust
“
Clock
”
,
“
Phase
”
,
“
H-Pos
”
or
“
V-Pos
”
to obtain the best com-
puter image.
Select the item on the
“
Fine Sync
”
menu
and adjust the computer image.
Description of Adjustment Items
Note
•
You can automatically adjust the computer im-
age by setting
“
Auto Sync
”
on the
“
Fine Sync
”
menu or pressing the AUTO SYNC button. See
next page for details.
•
To reset all adjustment items, select
“
Reset
”
and
press
.
Computer Image Adjustment
Special Modes
(Special
Mode Settings)
Ordinarily, the type of input signal is detected and
the correct resolution mode is automatically selected.
However, for some signals, the optimal resolution
mode in
“
Special Modes
”
on the
“
Fine Sync
”
menu
may need to be selected to match the computer dis-
play mode.
Select
“
Special Modes
”
on the
“
Fine Sync
”
menu and the appropriate resolution.
Note
•
Avoid displaying computer patterns which repeat
every other line (horizontal stripes).
(Flickering may occur, making the image hard to
see.)
•
When a DVD player or Digital Video is connected,
select 480P as the input signal.
•
See
“
Signal Info (Checking the Input Signal)
”
on
the next page for information on the currently se-
lected input signal.
Selectable items
Clock
Phase
H-Pos
V-Pos
Use
\
and
|
to
adjust vertical noise.
adjust horizontal noise (similar to tracking
on your VCR).
center the on-screen image by moving it to
the left or right.
center the on-screen image by moving it up
or down.
PG-A20X_E_PDF_P32_39.p65
03.4.23, 9:57 AM
38