
2
Introduction
Thank you for choosing the USB-IrDA adapter. The
USB-IrDA is an Infrared adapter that connects to a PC or
server via the Universal Serial Bus (USB) port.
System Requirements
• Pentium-cla ss CPU with USB port PC.
• 1 available USB type A (downstream) port.
•
Windows 98, Windows Me, Windows 2000 or
Windows XP operating system.

3
Installation of USB-IrDA on Win98/ME
Note :
1. Please install USB-IrDA as the procedure below.
2.
If the installation has not been completed, don’t plug
the USB-IrDA to your computer.
To in s t all the USB-I rDA d ri vers
A1.
Please insert the driver disk into floppy disk and execute
“ IRXpress.exe ”
, then click
“Next”
to continue.

5
A4.
Click "Next" to continue.
A5.
For Win 98, please select “KC Technology, Inc.”,
and select “ IRXpress USB IrDA Adapter – Windows
98 ”. Click “OK” to continue.

6
A6.
For Win ME, please select “KC Technology, Inc.”,
and select “ IRXpress USB IrDA Adapter - Windows
Me ”. Click “OK” to continue.
A7.
Click “Finish”, Windows has finished installing the
device.

7
A8.
Select “ Yes, I want to restart my computer now ”.
Then click “Finish” to restart the system and complete
the device.
◆
After restarting the computer, please plug
the flat end of the USB cable into the
downstream A connector located in the
back of your computer or USB HUB port,
and the upstream B connector into the
USB-IrDA adapter.

8
◆
◆◆
◆
USB device installed list as following
B1
.
To make sure you have installed successfully, please
move the cursor to
“My computer”
ÆÆÆÆ
“Contro l
Panel”
ÆÆÆÆ
“System Properties”
ÆÆÆÆ
“Device
Manager”
ÆÆÆÆ
”Infrared devices”.
It will show a new
direction
“IRXpress USB IrDA Adapter“.

9
B2
.
And under the same window, you can
select
”Network adapters”.
It will show
“IRXpress
USB IrDA Adapter – Windows 98”.

10
B3.
It will show
“IRXpress USB IrDA Ad apter –
Windows Me”
on Win ME
.

11
B4
.
And under the same window, you can select
”Ports
[COM & LPT]”
. It will show
“Virtual Infrared COM
Port”.

12
B5
.
And under the same window, you can select
”Ports
[COM & LPT]”
. It will show
“Virtual Infrared LPT
Port”.

13
◆
Uninstallation
If you want to remove the driver of USB-IrDA, you can
move the cursor to
“My co mp uter”
ÆÆÆÆ
“Control Panel”
ÆÆÆÆ
“Add/Remove Programs”
. It will show a dialog then select
“Install/Uninstall”
C1.
(1) Select
“IRXpress USB-IrDA”
from the list.
(2)
Click
“Add/Remove”
to uninstall the driver of
USB-IrDA.

14
C2.
Click “Yes” to continue.
C3.
Click “OK” to complete the device’s removal.

15
Installation of USB-IrDA under Win2000
Note :
1.
Please install USB-IrDA as the procedure below.
2.
If the installati on has not been completed, don ’t plug
the USB-IrDA to your computer.
To in s t all the USB-I rDA d ri vers
D1.
Please insert the driver disk into floppy disk and
execute
“ IRXpress.exe ”
, then click
“Next”
to continue.

17
D4.
Select “Yes, I want to restart my computer now ”,
then click “Finish” to restart the system and complete the
driver installation.
◆
◆◆
◆
After restarting the computer, please plug
the flat end of the USB cable into the
downstream A connector located in the back
of your computer or USB HUB port and the
upstream B connector into the USB-IrDA
adapter.

18
◆
◆◆
◆
USB device installed list as following
E1
.
To make sure you have installed successfully, please
move the cursor to
“My computer”
ÆÆÆÆ
“Control
Panel”
ÆÆÆÆ
“System Properties”
ÆÆÆÆ
“Hardware”
ÆÆÆÆ
“Device Manager”
ÆÆÆÆ
”Infrared devices”.
It will
show a new direction
“IRXpress USB Infrared
Adapter“.

19
E2.
And under the same window, you can
select
”Universal Serial Bus controllers”.
It will show
“ IRXpress USB IrDA Adapter ”.

20
◆
Uninstallation
If you want to remove the USB-IrDA, you can move the
cursor to
“My computer”
ÆÆÆÆ
“Control Panel”
ÆÆÆÆ
“Add/Remove Programs”.
It will show a dialog then
select
“Install/Uninstall”.
F1.
-
Select “IRXpress USB-IrDA ” from the list.
- Click “Change/Remove” to uninstall the driver of
USB-IrDA.

21
F2.
Click “Yes” to continue.
F3.
Click “Yes To All” to continue.

22
F4.
Click “Yes” to continue.
F5
.
Click “OK” to complete the device’s removal.

23
Installation of USB-IrDA under WinXP
Note :
1.
Please install the USB-IrDA drive r at the procedure
below.
2.
Do not plug the USB-IrDA to your computer if the
installati on has not yet been completed.
To in s t all the USB-I rDA d ri vers
G1.
Please insert the driver disk into the Computer’s drive
then execute
“ IRXpress.exe ”
. Click
“Next”
to continue.

25
G4.
Select “Yes, I want to restart my Computer now”,
then click “Finish” to restart the system and complete the
driver installation.
◆
◆◆
◆
After restarting the computer, please plug
the flat end of the USB cable into the
downstream A connector located in the
back of your computer or USB HUB port
and the upstream B connector into the
USB-IrDA adapter.

26
◆
◆◆
◆
USB device installed list as following
H1.
To make sure you have installed successfully, please
move the cursor to
“My computer”
ÆÆÆÆ
“Control
Panel”
ÆÆÆÆ
“Performance and maintenance”
ÆÆÆÆ
“System”
ÆÆÆÆ
“System Properties”
ÆÆÆÆ
“ Hardware”
ÆÆÆÆ
“Device Manager”
ÆÆÆÆ
”Infrared devices”.
It will
show
“IRXpress USB Infrared Adapter“.

27
H2.
And under the same window, you can
select
”Universal Serial Bus controllers”.
It will show
“ IRXpress USB IrDA Adapter ”.

28
◆
Uninstallation
If you want to remove the USB-IrDA, you can move the
cursor to
“My computer”
ÆÆÆÆ
“Control Panel”
ÆÆÆÆ
“Add/Remove Programs”
. It will show a d ial og then select
“Install/Uninstall”.
I1.
Select
“IRXpress USB-IrDA”
from the list.
Click
“Change/Remove”
to uninstall the driver of
USB-IrDA.

29
I2.
Click “Yes” to continue.
I3.
Click “Yes to All” to continue .
I4.
Click “Yes” to continue.

30
I5.
Click “OK” to complete the device’s removal.