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The Digital KVM over IP Switch supports most display modes up to 1600 x 1200. However, you
might encounter some display problems when your display card is outputting an unusual display
mode, such as no video or an abnormal screen display. To simplify the display factor before
connection to the switch, it’s recommended that more standard display modes be used (see
chart at left). NOTE: These
are suggested display
modes for server desktops;
however, actual feasible
display modes for any
particular server desktop
will be dependent on its
display card. (That is,
some display modes
listed in the chart might
not be feasible with some
display cards, and a trial-
and-error approach may
be more useful in
determining the best
display mode.)
Disable special transition effects on the
screen outputs of your connected servers:
Go to Control Panel ‡ Display ‡
Appearance ‡ Effects. Uncheck any of the
selected options (as needed) in order to
disable transition effects such as Fade for
the menus and tool tips. Perform this same
operation on each of your connected
servers. NOTE: On platforms such as
Windows 98, 2000, XP and Server 2003,
some transition effects might yield
undesirable video refreshing artifacts,
especially when you are using “Medium” or
“Low Video Quality” as your video lter
settings. To prevent undesirable artifacts
from appearing on your screen, deselect the
special transition effects.
Choose plain and solid server desktop
backgrounds for your connected servers:
To optimize the bandwidth efciency and
speed up video performance across the
bandwidth-limited environment, it’s
recommended that you select a relatively
plain server desktop: solid colors or light-
colored graphics. Complex patterns or color
gradients should be avoided if bandwidth is
critical in your application, as they will create
more bandwidth demands for their
transmission across the Internet.
640 640 800 1024 1152 1280 1600
x 400 x 480 x 600 x 768 x 864 x 1024 x 1200
56 Hz
60 Hz X X X X X X
61 Hz
64 Hz
70 Hz X X X
72 Hz X X
74 Hz
75 Hz X X X
76 Hz X
78 Hz X
84 Hz
85 Hz X X X X
100 Hz X X X
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INSTALLATION