Linksys ProConnect Series User manual

KVM 2-Port
Switch Kit
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KVM100SK
KVM 2-Port Switch Kit
ProConnect Series
User Guide
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COPYRIGHT & TRADEMARKS
Copyright © 1999 Linksys, All Rights Reserved. ProConnect is a
registered trademark of Linksys. Microsoft, Windows, and the
Windows logo are registered trademarks of Microsoft Corporation.
All other trademarks and brand names are the property of their
respective proprietors.
LIMITED WARRANTY
Linksys guarantees that every KVM 2-Port Switch Kit is free from
physical defects in material and workmanship under normal use
for one (1) year from the date of purchase. If the product proves
defective during this warranty period, call Linksys Customer
Support in order to obtain a Return Authorization number.
Warranty is for repair or replacement only. Linksys does not issue
any refunds. BE SURE TO HAVE YOUR PROOF OF PURCHASE
AND PRODUCT BARCODE ON HAND WHEN CALLING.
RETURN REQUESTS CANNOT BE PROCESSED WITHOUT
PROOF OF PURCHASE AND PRODUCT BARCODE. When
returning a product, mark the Return Authorization number clearly
on the outside of the package and include your original proof of
purchase and package barcode.
IN NO EVENT SHALL LINKSYS LIABILITY EXCEED THE PRICE
PAID FOR THE PRODUCT FROM DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES RESULTING
FROM THE USE OF THE PRODUCT, ITS ACCOMPANYING
SOFTWARE, OR ITS DOCUMENTATION. Linksys makes no war-
ranty or representation, expressed, implied, or statutory, with
respect to its products or the contents or use of this documenta-
tion and all accompanying software, and specifically disclaims its
quality, performance, merchantability, or fitness for any particular
purpose. Linksys reserves the right to revise or update its prod-
ucts, software, or documentation without obligation to notify any
individual or entity. Please direct all inquiries to:
Linksys P.O. Box 18558, Irvine, CA 92623.
FCC STATEMENT
This equipment has been tested and found to comply with the lim-
its for a Class A digital device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses, and can radiate radio frequency ener-
gy and, if not installed and used according to the instructions, may
cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to
radio or television reception, which is found by turning the equip-
ment off and on, the user is encouraged to try to correct the inter-
ference by one or more of the following measures:
 Reorient or relocate the receiving antenna
 Increase the separation between the equipment or device
 Connect the equipment to an outlet other than the receivers
 Consult a dealer or an experienced radio/TV technician for
assistance
0199
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Contents
Introduction 2
About This Guide 4
Package Contents 4
Getting to Know the Hardware 6
KVM Switch 6
Cables 7
Installation 8
Installing the Switch 8
Using the Hot Keys 9
Appendix 11
Troubleshooting 11
LEDs 14
Specifications 15
Customer Support 16
Contents
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Introduction
Congratulations on your purchase of a Linksys
ProConnect KVM 2-Port Switch Kit. This handy
little CPU switch lets you take instant command
over two desktop or notebook PCs! Ready to run
right out of the box with no software or extra
cables required, the ProConnect KVM 2-Port
Switch Kit lets you connect two CPUs to a single
keyboard, monitor, and mouse. The KVM 2-Port
Switch Kit comes with everything you need - a
switch and two cables. Just hook it up and go.
Switch between two PCs with the press of a but-
ton! Got a notebook computer? Plug it into the
switch and control it from your desktop PC's full-
sized keyboard, monitor, and mouse -- it's like
having your own docking station! Built to last, the
ProConnect 2-Port Switch Kit virtually eliminates
cable swapping while saving you hundreds of dol-
lars in storage space and hardware costs. It's the
perfect choice for the home, office, or anywhere
you need to manage multiple PCs quickly and eas-
ily!
Because it doesn't use software, the ProConnect
KVM 2-Port Switch is compatible with all major
desktop and laptop computers, software, and net-
work operating systems.
2
Introduction
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Some of its features and capabilities
include:
 The Ability to Control Two Computers from a
Single Keyboard, Monitor, and Mouse
 Special Cables are Included -- There's Nothing
Else To Buy*
 Press the Select Button to Switch Instantly
Between PCs
 Save Hundreds of Dollars in Equipment,
Space, and Power Costs
 Connect Two PC with PS/2 Mice and
Keyboards or Connect a PC with PS/2 type
Mouse and Keyboard with a PC using AT
Keyboard and a Serial Mouse*
 Supports Microsoft IntelliMouse, Logitech
MouseMan +, FirstMouse +, and IBM Scroll
Point Mice.
 Supports Virtually All VGA, SVGA, and
Multisync Video Monitors
 Adapters for an AT Keyboard and a Serial
Mouse are Included
 Full Mouse Conversion - One PS/2 Mouse
Will Control Both Serial and PS/2 Mice
 Serves as a Quick Docking Station for
Notebook Computers
 Supports an Incredible 1920 x 1440 Maximum
Screen Resolution
 Each PC's Keyboard Caps Lock, Num. Lock,
and Scroll Lock Settings Are Automatically
Recalled
 Runs with Virtually All Software and
Operating Systems
 Runs with All Standard AT, PS/2, and
3
Introduction
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Windows 95 Keyboards
 Compatible with All Major PS/2 Mice
 No Software Required
 Sturdy Chassis and Quality Connectors for Long
Life
 Professional Grade Cables Included
 Free Technical Support
 1 Year Limited Warranty
*Note: If both computers have AT keyboard and
Serial Mouse, Additional adapters must be pur-
chased. The KVM switch itself can only accept
the following input devices: PS/2 mice (no
adapters can be used for the mouse) and PS/2 key-
boards (an AT to PS/2 adapter may be used to
connect an AT type keyboard).
About This Guide
This guide explains how to install and use the
Linksys ProConnect KVM 2-Port Switch Kit.
Package Contents
 ProConnect 2-Port KVM Switch unit
 2 Keyboard, Video, and Mouse Cables (PS/2)
 1 PS/2 to 9-Pin Serial Mouse Adapter
 1 PS/2 to 5-Pin AT Keyboard Adapter
 User Guide and Registration Card
Before attempting the installation, be sure that you
have the proper keyboard, video, and mouse
cables for connecting your computers to the
switch. If one or both of your PCs do not have
PS/2 mouse or keyboard ports, you must use the
PS/2 to Serial mouse adapter and the PS/2 to AT
4
Introduction
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keyboard adapter included in this package. If both
of your PCs are missing PS/2 ports, you need to
purchase two more adapters identical to the ones
in this package. The adapters are inexpensive and
easy to find.
Consult the diagram below to find out whether
you need to use any adapters.
5
Introduction
This is a PS/2 connector.
No adapters are needed.
This is a 5-Pin AT key-
board connector. Use the
PS/2-to-AT adapter.
This is a 9-Pin serial
mouse connector. Use the
PS/2-to-Serial adapter.
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Getting to Know the Hardware
If you look at your KVM switch, you will see
three sets of connectors. Two of them are for
CPUs, and one is labeled "Console". The console
connectors are where you will attach your moni-
tor, keyboard, and mouse that you will be using to
control your two remote CPUs. You will need to
attach the following to the console connectors:
 1 VGA, SVGA, or Multisync monitor capable of
the highest resolution that you will be using on
any computer in the installation
 1 PS/2 Mouse
 1 PS/2 Style Keyboard or AT Style Keyboard
Plus Keyboard Adapter (usually included with
keyboard or may be purchased seperately)
In order for your input devices and your monitor
to properly communicate with the CPUs on the
switch, you must ensure that the following equip-
ment is installed on the computers that you plan to
use with the switch.
 A VGA, SVGA or Multisync card.
 Either a 6-pin mini-DIN (PS/2 style), or DB-9
(standard serial) mouse port.
 Either a 6-pin mini-DIN (PS/2 Style) keyboard
port with +5V DC on pin 4 and ground on pin 3,
or a 5-pin DIN (AT Style) keyboard port with
+5V DC on pin 5 and ground on pin 4.*
* See step 5 on page 8 in the next section.
6
Hardware
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Cables
For your convenience, you can use any standard
extender cables to connect your PCs to the switch.
However, we recommend that you use the provid-
ed custom-built cables that were provided with the
switch. Not only will this simplify the installation
procedure and help keep your work area free of
excess cable clutter, but it will also help to protect
the integrity of your data. It is not recommended
that you use cables longer than 6 feet, (1.8 meters).
Please note that the keyboard and mouse connec-
tors at the ends of the custom-built cables are
PS/2-style. If your PC uses a standard AT style
keyboard socket, we have provided a PS/2-to-AT
keyboard adapter so that you can plug the cable
into the PC' s keyboard port.
If your PC uses standard serial connectors for the
mouse ports, we have included a PS/2-to-Serial
adapter so that you can plug the custom cable into
the PC' s mouse port.
These adapters must be used on the PC side of the
connection. DO NOT connect the adapters to the
KVM Switch.
If you are using the standard extender cables, you
cannot use a Serial-to-PS/2 converter at the end of
the cable to connect your mouse port to the
switch. Wiring and pin assignments on the two
different interfaces make this translation impossi-
ble. If you need more cables, they can be pur-
chased at any authorized Linksys dealer.
7
Hardware
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Installing the Hardware
Before you begin, make sure that the KVM
Switch and both PCs you will be connecting are
turned OFF.
1. Find the set of connectors marked Console on
the right face of the KVM Switch. Plug in your
mouse, keyboard, and monitor here.
2. Connect the ends of the custom extender cable
(included with the KVM Switch Kit) to the key-
board, monitor, and mouse ports of your first PC.
If you need to use the adapters in order to connect
the cable, use them on the PC end of the cable,
not the switch end. See page 7 for more informa-
tion about using the adapters.
3. Connect the other ends of the cable to the set of
connectors marked PC 1 on the KVM switch.
4. Now connect your second PC (PC 2) using the
other extender cable.
5. This step is optional: If you are using a DC
power adapter, plug it into the KVM switch now.
A power adapter is not required, and the KVM
switch is not provided with one. The KVM switch
automatically draws power from the PCs connect-
ed to it. If you have a special scenario which
requires you to use a power adapter, you must
purchase one from a computer hardware store.
The power adapter should supply 5V DC and a
minimum of 50mA of current.
8
Hardware
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6. Power on the PCs that are connected to the
switch.
One of the LEDs on the switch will light up indi-
cating which PC is being controlled. To monitor
the other PC, press the select button on the KVM
switch.
Using the Hot Keys
The KVM switch is able to navigate between the
two PCs using the console's keyboard. This allows
you to switch between PC 1 and PC 2 without
having to touch the switch. You can store the
switch in an out-of-the-way location in order to
free up the clutter in your workspace. There are
three hot key functions:
 Select the Active PC
 Auto Scan Mode
 Last/Next Mode
Select the Active PC
Both PCs on your switch are assigned an ID num-
ber, (PC 1 or PC 2). By using a combination of
keys, you can designate which ID number you'd
like to control.
1. Press and release ALT, then CTRL, then SHIFT,
all one at a time.
2. Press the appropriate ID number, (1 or 2)
3. Hit Enter
9
Hardware
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Auto Scan Mode
The KVM Switch can also scan between the two
PCs at set intervals. Once this mode has been set,
the switch will scan back and forth between the
two PCs until you tell it to stop.
1. Press and release ALT, then CTRL, then SHIFT,
all one at a time.
2. Press and release 0(zero)
3. Hit Enter
The switch will cycle between the two PCs con-
tinuously until you press the spacebar. The KVM
switch then returns to normal operation.
Last/Next Mode
The KVM switch allows you to switch between
PCs manually by only using one key. To set up the
Last/Next mode, do the following:
1. Press and release ALT, then CTRL, then SHIFT,
all one at a time.
2. Press and release 9
3. Hit Enter
Now that the Last/Next mode is active, press the
left Shift key (L SHIFT) or right Shift key
(R SHIFT) to switch between PCs. While you are
in Last/Next mode, none of the other keys on the
keyboard will work. You need to exit the Last/
Next mode by pressing the spacebar in order to
gain control of the keyboard.
10
Hot Keys
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Troubleshooting
General Troubleshooting Hints
If you are experiencing problems, first be sure that
your cables are connected properly, make sure that
there are no problems with your cables, and be
certain that all of your PC hardware is fully opera-
tional.
Also, if either of your PCs have a power saving
feature for the keyboard, it is important that you
disable it. The KVM switch draws power from the
keyboard ports on the two PCs. If you cannot dis-
able the power saving feature, then you must pur-
chase a DC 5V (50mA minimum) power adapter
and plug it in to the KVM switch.
A note about notebooks: Some notebooks, name-
ly the IBM Thinkpad and some Toshiba models,
will cause problems when used with the KVM
switch. They are sensitive and may not function
normally when the mouse and keyboard ports are
both being used at the same time. To avoid these
problems, only connect the keyboard port or the
mouse port to the KVM switch. If you only con-
nect the mouse port, when you make the notebook
the active PC, you will not be able to use the con-
sole keyboard. You will have to use the notebook's
keyboard instead.
11
Appendix
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Specific Problems
Problem:
The mouse won't respond
Solution:
Try resetting the mouse. Unplug it from the con-
sole port and then plug it back in.
Try resetting the KVM switch. Turn off both PCs.
If you have a power adapter connected to the
KVM switch, disconnect it. Turn off your monitor,
wait five seconds, then power on the PCs, the
monitor and the KVM switch.
The KVM Switch does not support some special
"combo" mice - the ones with the extra buttons or
wheels that can switch between PS/2 and serial
modes. Switch the mouse to PS/2 mode if you
want to use the extra features. If the mouse still
won't respond, change the mouse and/or the dri-
ver. Try using a generic PS/2 mouse and the dri-
vers that are built into your operating system.
Your mouse resolution may be too high.
Reconfigure your mouse to operate at a lower res-
olution.
12
Appendix
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Problem:
The keyboard won't respond
Solution:
Try resetting the keyboard. Unplug it from the
console port and then plug it back in.
Try resetting the KVM switch. Turn off both PCs.
If you have a power adapter connected to the
KVM switch, disconnect it. Turn off your monitor,
wait five seconds, then power on the PCs, the
monitor and the KVM switch.
You may have the KVM switch set in Auto Scan
or Last/Next mode. Hit the spacebar to return to
normal operation.
Problem:
The video monitor is not working properly.
Solution:
The cable quality is not good enough. Be sure to
use the cables included in this kit. Some monitors
may require specially shielded high-definition
coaxial VGA cables in order to work properly. Try
using the cable that came with the monitor.
13
Appendix
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LEDs
The KVM switch has two LEDs. They are marked
PC 1 and PC 2. The LED will turn on when the
corresponding PC has been selected on the KVM
switch.
If the LEDs are flashing on and off regularly, the
KVM switch is in Auto Scan mode.
If the LEDs are flashing "on long and off short",
then the KVM switch is in Last/Next mode.
14
Appendix
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Specifications
Power By Keyboard or
Optional AC Adapter
Number of PCs Supported 2
PC Selected by Keyboard or Button
Keyboard Emulation PS/2 and AT
Mouse Emulation PS/2 and Serial Mouse
LEDs 2 ( 1 for each PC)
VGA Resolution (MAX) 1920x1440
Monitor Type VGA, SVGA &
MultiSync
Scan Interval 3 seconds
Input/CPU Keyboard Port 6-pin mini DIN (PS/2)
Input/CPU Mouse Port 6-pin mini DIN (PS/2)
Input/CPU VGA Port 15-pin HDB Type Male
Console Keyboard Port 6-pin mini DIN (PS/2)
Console Mouse Port 6-pin mini DIN (PS/2)
Console VGA Port 15-pin HDB Type female
Weight 200g (7 oz.)
Enclosure Plastic
15
Appendix
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Dimensions (L x W x H) 5.0" x 3.9" x 1.3"
Operating Temperature 40° - 100° F
Storage Temperature 0° - 140° F
Operating Humidity 0 - 80%
Non-Condensing
Customer Support
For help with the installation or operation of your
KVM 2-Port Switch Kit, contact Linksys
Customer Support at one of the phone numbers or
Internet addresses below.
Customer Support 949-261-1288
Fax [phone]
Bulletin Board 949-261-2888
(33.6K, 8-N-1)
Email [email protected]
Web http://www.linksys.com
FTP Site ftp.linksys.com
16
Appendix
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© Copyright 1999 Linksys, All Rights Reserved.
Printed in the USA.
http://www.linksys.com
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