Black Box ServSwitch ACS253A-U-SM-R2 Manual De Usuario
Los códigos de productos
ACS253A-U-SM-R2
2
Application Using USB Hub at Local End
DVI Monitor
USB
Mouse
USB Keyboard
Remote Unit
USB Printer
USB Scanner
DVI Monitor
Fiber Optic
Cable
USB Mouse
USB Keyboard
Local Unit
USB 2.0 (4-Port)
Hub (IC147A-R2)
CPU
video-correction tools that are
accessible through the Windows
program.
accessible through the Windows
program.
The program’s menu for
manual operation includes
settings for adjusting the
temperature, hue, and saturation
of colors, and changing the
brightness and contrast.
settings for adjusting the
temperature, hue, and saturation
of colors, and changing the
brightness and contrast.
Use the Windows program to
specify whether the input is
analog or digital and, if you’re
analog or digital and, if you’re
using analog VGA inputs, select
the resolution and refresh rate of
the video input at the remote end.
You can either keep it the same—
that is, have the remote unit
generate a screen resolution that
matches that of the source—or
specify the output display at a
fixed screen resolution,
regardless of that of the input
signal. Use as fixed resolution, for
instance, a server farm with many
the resolution and refresh rate of
the video input at the remote end.
You can either keep it the same—
that is, have the remote unit
generate a screen resolution that
matches that of the source—or
specify the output display at a
fixed screen resolution,
regardless of that of the input
signal. Use as fixed resolution, for
instance, a server farm with many
different CPUs that have different
screen resolutions.
screen resolutions.
Upgrade firmware through the
programming port, too. Just plug
in the included programming
cable to transfer updates that you
download from the Black Box
Web site.
in the included programming
cable to transfer updates that you
download from the Black Box
Web site.
All settings store in EEPROM
memory.
For diagnostic purposes, both
local and remote units feature
LEDs that indicate link status,
when the devices are ready, and
when the units detect a video
signal or valid mode. There’s also
an LED to inform you of any
communication errors.
when the devices are ready, and
when the units detect a video
signal or valid mode. There’s also
an LED to inform you of any
communication errors.
Recognize any of these
situations?
situations?
• You wait more than 30
minutes to get through to a
vendor’s tech support.
vendor’s tech support.
• The so-called “tech” can’t
help you or gives you the
wrong answer.
wrong answer.
• You don’t have a purchase
order number and the tech
refuses to help you.
refuses to help you.
• It’s 9 p. m. and you need help,
but your vendor’s tech
support line is closed.
support line is closed.
According to a survey by Data
Communications magazine, 90%
of network managers surveyed
say that getting the technical
of network managers surveyed
say that getting the technical
support they need is extremely
important when choosing a
vendor. But even though network
managers pay anywhere from 10
to 20% of their overall purchase
price for a basic service and
support contract, the technical
support and service they receive
falls far short of their
expectations—and certainly isn’t
important when choosing a
vendor. But even though network
managers pay anywhere from 10
to 20% of their overall purchase
price for a basic service and
support contract, the technical
support and service they receive
falls far short of their
expectations—and certainly isn’t
worth what they paid.
At Black Box, we guarantee
the best value and the best
support. You can even consult our
Technical Support Experts before
you buy if you need help selecting
just the right component for your
application.
support. You can even consult our
Technical Support Experts before
you buy if you need help selecting
just the right component for your
application.
Don’t waste time and
money—call Black Box today.
Why Buy From Black Box? Exceptional Value. Exceptional Tech Support. Period.