TRENDnet TK-205K - PS/2 KVM Switch User manual

TK-205K
Version 10.11.05
User’s Guide
Copyright ©2005. All Rights Reserved. TRENDnet.

Table of Contents
English ...................................................................................................... 1
1
2
3
4
1. Prepare for Installation ......................................................................
2. Introduction .......................................................................................
3. Installation .........................................................................................
4. Operation ..........................................................................................
Specifications ............................................................................................
Troubleshooting ........................................................................................
5
6

Thank you for purchasing TRENDnet's TK-205K 2-Port PS/2 KVM Switch. This
guide will help you set up your KVM switch. Following the installation
instructions should be quick and easy. If you run into problems, please refer to
the Troubleshooting section or the more detailed installation procedures on the
CD User's Guide. If you need further technical support, please visit
www.TRENDNET.com or call by phone.
Verify Package Contents
Please make sure you have everything in the box:
TheTK-205K 2-Port PS/2 KVM Switch is compatible with virtually all computers
and operating systems. You only need to have one monitor, one PS/2
keyboard, and one PS/2 mouse.
1
User’s Guide
TK-205K
1. Prepare for Installation
English UG
English
TK-205K
Version 10.11.05
User’s Guide
Copyright ©2005. All Rights Reserved. TRENDnet.

2
2. Introduction
The TK-205K is a 2-port KVM Switch that includes two sets of KVM cables.
This KVM switch allows you to manage and control two computers using only
one monitor, one PS/2 keyboard, and one PS/2 mouse.
Hardware Support
The TK-205K is compatible with the PC platform. The
TK-205K is also compatible with virtually all PS/2 mice, including Microsoft
Intellimouse, Microsoft Optical Mouse, and Logitech Net Mouse.
Software Support
The TK-205K does not require any drivers or software. It is compatible with the
following operating systems: Windows 98/ME/2000/XP/2003 Server, Netware,
Unix and Linux.
Plug-and-Play and Hot-Pluggable
The TK-205K KVM Switch connects to your computers via the PS/2 interface
for convenient Plug-and-Play functionality and hot-pluggability.
Hot-Key Commands
Hot-Key commands allow you to switch between your computers quickly and
easily.
With full-sized features crammed into a space-conserving size, TRENDnet's
TK-205K is perfect for use at home or in the office.
English

3
3. Installation
1. Turn off both computers and their peripherals, and disconnect all power
cords.
2. Connect the shared keyboard, monitor, and mouse to their respective ports
on the KVM switch. The TK-205 inputs are color-coded for your
convenience.
3. Connect each set of KVM cables to the TK-205K and each computer's PS/2
ports and video connectors.
4. Turn on both computers. After the computers boot up completely, you may
begin operating the KVM switch. Installation is now complete.
English
2-Port
KVM Switch
PS/2
(TK-205K)
PC 1
Keyboard Mouse
VGA Cable
PS/2 Cable
PC 2
LCD Monitor
VGAVGA
PS/2 PS/2

4
To switch between computers using hot-key commands.
Hot-Key Commands
A keyboard hot-key command consists of three keystrokes:
Please see the next page for more detail.
Hot-Key command = ScrLk + ScrLk + Command key(s)
After pressing the ScrLk key, you have 2 seconds to press the ScrLk key again.
You then have another 2 seconds to press a command key. If you do not press
a key within 2 seconds, the switch will exit hot-key mode.
4. Operation
English
Command Hot-Keys Description
Quick Reference Sheet for TK-205K
Select PC
Next lower PC channel
Next higher PC channel
Autoscan
Stop Autoscan
ScrLk ScrLk X
+ + 1
(x is a top-row number key)
x = 1 ~ 2 for PC channel number
ScrLk ScrLk
+ + (Arrow up)
ScrLk ScrLk
+ + (Arrow down)
ScrLk ScrLk
+ + S
Press any key on keyboard
Select the active PC channel.
Select the next lower connected
PC channel.
Select the next higher connected
PC channel.
Autoscan through every channel for quick
screen browsing of each channel.
Terminate Autoscan activity.
ScrLk ScrLk
+ + (key)
NOTE
1.
Hot-Key Convention:
Note that x denotes a number key for the selected port number. (x = 1 or 2).
Use only the number keys on the upper row of the keyboard.
The hotkey notation ,
denotes that you should hit the individual key consecutively one at a time, not
simultaneously.

5
Specifications
Computer Connections: 2
Port Connectors:
KVM Cable: 2 Sets of 1.2M (4ft) KVM Cables
Console Port: 1
Keyboard & Mouse: PS/2 type 6-pin mini
Din (female).
Monitor: 15-pin HDDB type (female)
Manual Selection: Push Button
Port Selection: Push Button or Hot-Key Commands
Auto-Scan Intervals: 4 seconds
Keyboard State:
Switching Confirmation:
Saved and restored
Beeping sound
Power Supply: Draw power from computer's keyboard port.
Dimensions: 95 x 65 x 30 mm (3.7 x 2.6 x 1.2 in.)
Weight: 85g (3oz)
0º ~ 40ºC (32º ~104º F)Operating Temperature:
-20º ~ 60ºC (-4º ~ 140º F)Storage Temperature:
0%~80%, Non-Condensing
Humidity:
FCC and CECertifications:

6
Troubleshooting
Q1:
A1:
Q2:
A2:
Q3:
A3:
Q4:
A4:
Q5:
A5:
Where is the power supply? I did not find one in the box.
The TK-205K does not require a power supply. It draws power from your
computer's PS/2 connections. As long as your KVM switch is connected to the
PS/2 port, it will receive the necessary power to function.
I have the KVM switch connected properly, but my keyboard and mouse don't
work.
Please make sure your PS/2 ports are working properly by testing it with
another mouse or keyboard. Once you confirm that the PS/2 ports are functional,
please reboot your computers, and try to use the KVM switch again.
Can I connect and disconnect the KVM cables while the computers are turned
on?
Yes, you can connect or disconnect the KVM cables while the computers are
turned on, because the interface is Hot-Pluggable.
Will the KVM switch remember the keyboard settings between computers?
Yes, the KVM switch will remember the keyboard settings when switching
between your computers. (i.e.: Caps lock, Num key, etc.)
How do I switch from one computer to another with the KVM switch?
Because the TK-205K KVM switch supports Hot-Key commands, you can use
Hot-Key commands to switch between 2 computers.
If you have further questions, please contact TRENDnet’s Technical Support Department.
Certifications
This equipment has been tested and found to comply with FCC and CE Rules. Operation is
subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received.
Including interference that may cause undesired operation.
NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV
INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS
EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO
OPERATE THE EQUIPMENT.

7
Limited Warranty
TRENDnet warrants its products against defects in material and
workmanship, under normal use and service, for the following lengths of
time from the date of purchase.
Wired Products - 5 Years Warranty
If a product does not operate as warranted above during the applicable
warranty period, TRENDnet shall, at its option and expense, repair the
defective product or part, deliver to customer an equivalent product or
part to replace the defective item, or refund to customer the purchase
price paid for the defective product. All products that are replaced will
become the property of TRENDnet. Replacement products may be new
or reconditioned.
TRENDnet shall not be responsible for any software, firmware,
information, or memory data of customer contained in, stored on, or
integrated with any products returned to TRENDnet pursuant to any
warranty.
There are no user serviceable parts inside the product. Do not remove
or attempt to service the product by any unauthorized service center.
This warranty is voided if (i) the product has been modified or repaired
by any unauthorized service center, (ii) the product was subject to
accident, abuse, or improper use (iii) the product was subject to
conditions more severe than those specified in the manual.
Warranty service may be obtained by contacting TRENDnet office within
the applicable warranty period for a Return Material Authorization (RMA)
number, accompanied by a copy of the dated proof of the purchase.
Products returned to TRENDnet must be pre-authorized by TRENDnet
with RMA number marked on the outside of the package, and sent
prepaid, insured and packaged appropriately for safe shipment.

8
WARRANTIES EXCLUSIVE: IF THE TRENDNET PRODUCT DOES NOT
OPERATE AS WARRANTED ABOVE, THE CUSTOMER'S SOLE
REMEDY SHALL BE, AT TRENDNET’S OPTION, REPAIR OR
REPLACEMENT. THE FOREGOING WARRANTIES AND REMEDIES
ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES,
EXPRESSED OR IMPLIED, EITHER IN FACT OR BY OPERATION OF
LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
TRENDNET NEITHER ASSUMES NOR AUTHORIZES ANY OTHER
PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN
CONNECTION WITH THE SALE, INSTALLATION MAINTENANCE OR
USE OF TRENDNET'S PRODUCTS.
TRENDNET SHALL NOT BE LIABLE UNDER THIS WARRANTY IF ITS
TESTING AND EXAMINATION DISCLOSE THAT THE ALLEGED
DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY
CUSTOMER'S OR ANY THIRD PERSON'S MISUSE, NEGLECT,
IMPROPER INSTALLATION OR TESTING, UNAUTHORIZED
ATTEMPTS TO REPAIR OR MODIFY, OR ANY OTHER CAUSE
BEYOND THE RANGE OF THE INTENDED USE, OR BY ACCIDENT,
FIRE, LIGHTNING, OR OTHER HAZARD.
LIMITATION OF LIABILITY: TO THE FULL EXTENT ALLOWED BY LAW
TRENDNET ALSO EXCLUDES FOR ITSELF AND ITS SUPPLIERS ANY
LIABILITY, WHETHER BASED IN CONTRACT OR TORT (INCLUDING
NEGLIGENCE), FOR INCIDENTAL, CONSEQUENTIAL, INDIRECT,
SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FOR LOSS OF
REVENUE OR PROFITS, LOSS OF BUSINESS, LOSS OF
INFORMATION OR DATE, OR OTHER FINANCIAL LOSS ARISING OUT
OF OR IN CONNECTION WITH THE SALE, INSTALLATION,
MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION
OF THE POSSIBILITY OF SUCH DAMAGES, AND LIMITS ITS LIABILITY
TO REPAIR, REPLACEMENT, OR REFUND OF THE PURCHASE PRICE
PAID, AT TRENDNET’S OPTION. THIS DISCLAIMER OF LIABILITY FOR
DAMAGES WILL NOT BE AFFECTED IF ANY REMEDY PROVIDED
HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE.
Governing Law: This Limited Warranty shall be governed by the laws of
the state of California.
AC/DC Power Adapter, Cooling Fan, and Power Supply carry 1 Year
Warranty