D-Link KVM-221 - KVM / Audio Switch User manual

Wireless G USB 2.0 Adapter
Wireless Internet Camera
with 3G Mobile Video

2D-Link KVM-221 Quick Install Guide
System Requirements
• USB Keyboard
• USB Mouse
• Speakers or Headphones
• VGA or Better Monitor
2 Sets of KVM Cables
Package Contents
D-Link KVM-221
KVM Switch
System Requirements
If any of the above items are missing, please contact your reseller.
Quick Install Guide

3 D-Link KVM-221 Quick Install Guide
Hardware Overview
Hardware Overview
Audio Jack
VGA Port
Keyboard Port
Mouse Port
KVM Cables
Plug the cables from your keyboard, monitor, sound card, and mouse into the KVM
switch, and plug the supplied cables from your KVM switch into your computers.
Select Button
Press the select button to switch quickly and easily between both computers.

4D-Link KVM-221 Quick Install Guide
Hardware Overview
The KVM-221 is assembled with the supplied KVM cables fastened
to the PC 1 and PC 2 ports. Plug the cable from PC 1 into your first
computer (Computer 1), and plug the cable from PC 2 into your second
computer (Computer 2).
PC1
Connect the audio and VGA cable to your first
computer (Computer 1).
PC2
Connect your audio or VGA cable to your second
computer (Computer 2).

5 D-Link KVM-221 Quick Install Guide
Hardware Installation
Hardware Installation
Attach your headphone or speakers
to the green audio jack located on the
KVM-221.
Attach your monitor’s 15-pin VGA
connector to the blue VGA port
located on the KVM-221.
Attach your computer’s USB
keyboard connector to the USB
keyboard port located on the
KVM-221.

6D-Link KVM-221 Quick Install Guide
Hardware Installation
Attach your computer’s USB
mouse connector to the USB
mouse port located on the
KVM-221.
Note: Make sure that all your computers are turned OFF before
installing the KVM-221 to avoid mouse and keyboard errors when
booting up your computers.

7 D-Link KVM-221 Quick Install Guide
Hardware Installation
Connect the KVM-221’s included
monitor cable (blue coated) to the
VGA port located on the back of your
computer case.
Plug the KVM-221’s included audio
cable to the audio jack located on
the back of your computer case.
Plug the KVM-221’s KVM USB
cable into an available USB port on
the back of your computer case.
Note: Repeat these steps to attach
the cables connected from the PC 2
port of the KVM-221 to Computer
2.
The following steps apply to both computers that will be used with
the KVM-221. Start by attaching the cables connected from the PC
1 port of the KVM-221 to Computer 1.

8D-Link KVM-221 Quick Install Guide
Hardware Installation
Power ON both of your attached computers after you have completed
the KVM-221 installation.
Once you’ve completed your KVM-221 installation, your connections
may appear similar to the diagram below.

9 D-Link KVM-221 Quick Install Guide
Switching the KVM-221
You can use your keyboard to switch between your computers. Press
the Scroll Lock key twice to enter the Hot Key switching mode. A beep
confirms that the Hot Key switching mode is activated.
Switching the KVM-221
Hot Key Menu
Scroll Lock + Scroll Lock + 1 : Switches to PC1 only.
Scroll Lock + Scroll Lock + 2 : Switches to PC2 only.
Scroll Lock + Scroll Lock + F1 : Switches to PC1 with audio
signal synchronously.
Scroll Lock + Scroll Lock + F2 : Switches to PC2 with audio
signal synchronously.
Scroll Lock + Scroll Lock + g: Switches to the next PC
with audio signal synchronously.
Scroll Lock + Scroll Lock + f: Switches to the previous PC
with audio signal synchronously.
Scroll Lock + Scroll Lock + B : Enable/Disable Beep.
Scroll Lock + Scroll Lock + M : Resets the mouse and keyboard.
Scroll Lock + Scroll Lock + S : Auto-Scan Mode automatically
switches between computers
every 10 seconds (Monitor Only).
Spacebar : Exits Auto Scan Mode.

10D-Link KVM-221 Quick Install Guide
Troubleshooting
Keyboard
If your keyboard is not functional, not detected, or there is a keyboard
error on boot-up, check the following:
• Make sure that the keyboard is properly connected to the
KVM-221. Check that the keyboard cable is securely plugged into
the correct USB keyboard port and not the USB mouse port.
• Verify that the keyboard works when plugged into the computer
directly.
• Read your motherboard documentation and make sure that
the USB keyboard’s IRQ is enabled. This can be set for most
computers in the BIOS setup.
• Try using a different USB keyboard.
• Try resetting the mouse and keyboard by pressing Scroll Lock +
Scroll Lock + M.
Mouse
If your mouse is not functional, not detected, or there is a mouse error
on boot-up, check the following:
• Make sure that the mouse is properly connected to the KVM-221.
Check that the USB mouse cable is plugged into the correct USB
mouse port and not the USB keyboard port.
• Verify that the mouse works when plugged into the computer
directly.
• Read your motherboard documentation and make sure that the
USB mouse’s IRQ is enabled.This can be set for most computers
in the BIOS setup.
• Try using a different mouse.
• If mouse movement is random when switching between computers,
try shutting down your computer and rebooting.
• Do not move the mouse or press any mouse buttons when
switching from one PC to another.
• Try resetting the mouse by unplugging it from the KVM-221 for
about 3 seconds and then reconnect.
Troubleshooting

11 D-Link KVM-221 Quick Install Guide
Configuration
• Try resetting the mouse and keyboard by pressing Scroll Lock +
Scroll Lock + M.
Video
If the image on your monitor is not clear, check the following:
• Verify that all video monitor cables are inserted properly. Make sure
that the blue coated VGA cable is connected to your computer and
that the black coated cable is connected to the KVM-221.
• Try lowering the resolution and refresh rate of your monitor.
• Try using a shorter video cable.
Audio
If your audio is not functioning properly check the following:
• Make sure that the speakers are properly connected to the KVM-221.
Check that the green coated audio cable is plugged into the correct
audio jack (green colored).
• Verify that the speaker works when plugged directly into the
computer.
• Try using a different set of speakers.

12D-Link KVM-221 Quick Install Guide
Technical Support
Technical Support
D-Link’s website contains the latest user documentation and
software updates for D-Link products.
U.S. and Canadian customers can contact D-Link Technical
Support through our website or by phone.
United States
Telephone
[phone]
Twenty four hours a day, seven days a week.
World Wide Web
http://support.dlink.com
Canada
Telephone
[phone]
Monday through Friday, 7:30am to 9:00pm EST.
World Wide Web
http://support.dlink.ca
Version 1.0
Revised 05/24/2006
Copyright ©2006 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link, the D-Link logo are registered trademarks
of D-Link Corporation or its subsidiaries in the United States and other countries. Other trademarks are the property of their
respective owners. Product specifications, size and shape are subject to change without notice, and actual product appearance
may differ from that depicted on the packaging. Visit www.dlink.com for more details.