Using
the
4820
Video
Quality
Test
Pattern
program
Note:
This
section
does
not
apply
to
the
Models
1FR
and
1FD.
The
4820
Video
Quality
Test
Pattern
program
provides
additional
support
when
the
display
image
is
unsatisfactory.
When
to
use:
Use
this
program
only
if
you
cannot
obtain
satisfactory
results
using
the
Auto
Adjust
and
Manual
Adjust
features
of
the
OSD
menu.
You
can
use
Auto
Adjust
frequently
because
it
automatically
fine
tunes
your
settings
based
on
your
PC’s
video
signal.
DOS
users:
To
run
the
4820
Video
Quality
Test
Pattern
program
for
DOS
users,
follow
these
steps:
1.
Download
the
4820Patt.exe
program
from
the
support
Web
site:
www.ibm.com/solutions/retail/store,
then
click
Support
,
and
create
a
diskette.
This
file
generates
a
special
image
pattern.
2.
Boot
the
system
by
using
the
diskette,
or
from
a
DOS
command
prompt
(
full
screen
),
run
the
DOS_PAT.exe
.
A
640
x
480
text
pattern
is
displayed.
3.
Press
the
(−)
and
plus
(+)
buttons
at
the
same
time.
The
OSD
menu
is
displayed.
4.
Select
Auto
Adjust
.
5.
After
adjustment
is
complete,
press
any
key
on
the
keyboard.
A
720
x
400
text
pattern
is
displayed.
6.
Select
Auto
Adjust
.
7.
When
complete,
press
the
minus
(−)
and
plus
(+)
buttons
at
the
same
time.
Your
adjustments
are
saved
and
the
OSD
menu
closes.
Notes:
a.
If
the
screen
flickers,
repeat
the
steps
3
through
7
or
select
Manual
Adjust
.
b.
Press
any
key
to
exit
a
special
image
pattern.
Adjusting
the
image
Update
November
2005
54
4820
Planning,
Installation
and
Service
Guide
Содержание 4820
Страница 1: ...4820 SurePoint Solution Planning Installation and Service Guide GA27 4231 07 Update November 2005 ...
Страница 2: ......
Страница 3: ...4820 SurePoint Solution Planning Installation and Service Guide GA27 4231 07 Update November 2005 ...
Страница 10: ...Update November 2005 viii 4820 Planning Installation and Service Guide ...
Страница 14: ...Update November 2005 xii 4820 Planning Installation and Service Guide ...
Страница 16: ...v Digital Visual Interface DVI Update November 2005 xiv 4820 Planning Installation and Service Guide ...
Страница 26: ...Update November 2005 10 4820 Planning Installation and Service Guide ...
Страница 84: ...Update November 2005 68 4820 Planning Installation and Service Guide ...
Страница 98: ...Assembly 1 4820 FRU parts list Update November 2005 82 4820 Planning Installation and Service Guide ...
Страница 102: ...Assembly 2 4820 mounting hardware FRU parts list Update November 2005 86 4820 Planning Installation and Service Guide ...
Страница 104: ...Assembly 2 continued Update November 2005 88 4820 Planning Installation and Service Guide ...
Страница 117: ...IBM IBM GA27 4004 GA27 4004 Update November 2005 Appendix D Safety information 101 ...
Страница 122: ...Update November 2005 106 4820 Planning Installation and Service Guide ...
Страница 125: ......
Страница 126: ... Part Number 66P0410 Update November 2005 Printed in USA GA27 4231 07 1P P N 66P0410 ...