Casio MA1003-B Instruction and safety manual

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DATA PROJECTOR
XJ-A135/XJ-A145/XJ-A235/
XJ-A245
Data Projector
Wireless Function Guide
Be sure to read the precautions in the User’s Guide (Basic Operations) that comes with the Data
Projector.
Be sure to keep all user documentation handy for future reference.
Microsoft, Windows, Windows Vista, and Aero are registered trademarks or trademarks of
Microsoft Corporation in the United States and other countries.
Other company and product names may be registered product names or trademarks of their
respective owners.
The contents of this manual are subject to change without notice.
Copying of this manual, either in part or its entirety, is forbidden. You are allowed to use this
manual for your own personal use. Any other use is forbidden without the permission of CASIO
COMPUTER CO., LTD.
CASIO COMPUTER CO., LTD. shall not be held liable for any lost profits or claims from third
parties arising out of the use of this product, the included software or this manual.
CASIO COMPUTER CO., LTD. shall not be held liable for any loss or lost profits due to loss of
data due to malfunction or maintenance of this product, or any other reason.
The sample screens shown in this manual are for illustrative purposes only, and may differ
somewhat from the screens actually produced by the product.
E

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Contents
About This Manual... ....................................................... 5
Terms and Conventions .........................................................................5
What the Wireless Function Lets You Do... .................. 6
Projector Requirements ................................................. 7
Installing Wireless Connection 3 ................................... 8
Minimum System Requirements ............................................................8
Installing Wireless Connection 3 ............................................................9
Installing Wireless Connection 3 on a Second and Subsequent
Computers..............................................................................................9
Establishing a Wireless LAN Connection
between the Projector and a Computer ..................... 10
Wireless LAN Connection and Projection Operation Flow...................10
About the Projector’s Wireless Application..........................................11
To perform wireless projection .................................................................................. 11
Wireless Standby Screen........................................................................................... 11
Wireless Connection 3 .........................................................................12
To start up Wireless Connection 3............................................................................. 12
Wireless Connection 3 Windows ............................................................................... 12
To display Wireless Connection 3 help...................................................................... 13
To display Wireless Connection 3 version information.............................................. 13
To close Wireless Connection 3 ................................................................................ 13
Using a Default SSID to Connect a Computer to the Projector via
Wireless LAN ........................................................................................13
To use a default SSID to connect a computer to the projector via wireless LAN ..... 14
Establishing a Wireless LAN Connection from Multiple Computers.......................... 15
Wireless LAN Connection when Using Multiple Projectors at the Same Time.......... 16

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Configuring Security Settings for a Wireless LAN
Connection .................................................................... 18
Security Setting Flow ...........................................................................18
Configuring Security Settings...............................................................19
To log in to the projector’s System Admin page ....................................................... 19
To log out of the projector’s System Admin page ..................................................... 20
To configure security settings.................................................................................... 21
Establishing a Wireless LAN Connection after Configuring Security
Settings ................................................................................................23
To establish a wireless LAN connection between the projector and a
computer after configuring security settings ............................................................. 23
Establishing a Wireless LAN Connection with a Second and Subsequent
Computers after Configuring Security Settings ......................................................... 24
Establishing a Wireless LAN Connection while Security is Turned Off ..................... 24
Wireless LAN Connection Operations......................... 25
Image Projection Operations................................................................25
Starting and Stopping Projection from a Computer Connected via Wireless LAN
Connection................................................................................................................. 26
Displaying the User Name on the Projection Screen................................................. 28
Other Operations..................................................................................28
Re-establishing a Wireless LAN Connection ............................................................. 28
Projector Information ................................................................................................. 28
Selecting display speed priority or resolution priority for projection ......................... 28
Terminating a Wireless LAN Connection ................................................................... 29
Initializing Wireless Connection 3 .............................................................................. 29
Configuring Wireless Settings ..................................... 30
System Admin Page Operations and Settings ........... 32
System Admin Page Operations ..........................................................32
Configuring Settings .................................................................................................. 32
Initializing All System Admin Page Settings............................................................... 35
System Admin Page Settings...............................................................36
System Admin > Setup Settings................................................................................ 36
System Admin > Change Password .......................................................................... 37

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Appendix ........................................................................ 38
Using the Token Wizard .......................................................................38
Installing Wireless Connection 3 on USB Memory .................................................... 38
To use a USB token to connect a computer to the projector via wireless LAN ........ 39
Installing and Removing the Wireless Adapter.....................................40
Wireless LAN Connection Troubleshooting .........................................42
Wireless LAN Connection between the Projector and a Computer .......................... 42
Simultaneous Wireless LAN Connections with Multiple Projectors........................... 43
System Admin Page .................................................................................................. 44
Performing Wireless Operations from a Computer.................................................... 44
Error Messages ....................................................................................45
Wireless Connection 3 Error Messages..................................................................... 45
System Admin Page Error Messages ........................................................................ 45

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About This Manual...
This manual explains how to establish a wireless LAN connection between a CASIO XJ-A135,
XJ-A145, XJ-A235, or XJ-A245 Data Projector and a computer, and send computer screen contents
to the projector for projection.
In this manual, there are many procedures that require parallel operations on the Data Projector and
your computer. The following are special terms and conventions used in this manual to differentiate
between the Data Projector and computer.
Projection area
This is the entire rectangular area that is projected by the Data Projector. Certain Data Projector
operations will cause messages and menus to appear within the projection area.
Computer screen
This is the physical display device of your computer.
Terms and Conventions

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What the Wireless Function Lets You Do...
The projector has a built-in function that lets it operate as a wireless LAN access point. After a wireless
LAN connection is established with a computer, the contents of the computer screen can be sent to
the projector for projection.
The projector supports simultaneous wireless LAN connections with up to four computers. The
projection screen can be divided into four parts for simultaneous projection of the screen contents of
all four connected computers.
Important!
To perform the above operation, the Wireless Connection 3 software that comes with the projector
must be installed on a computer equipped with a wireless LAN function (IEEE 802.11b/g/n). For
more information, see “Installing Wireless Connection 3” (page 8).

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Projector Requirements
The projector must meet the following conditions in order to use a wireless LAN connection to project
computer screen contents.
The wireless adapter that comes with the projector must be installed correctly on the projector. See
“Installing and Removing the Wireless Adapter” (page 40) for details.
The Wireless Connection 3 software that comes with the projector must be installed on a computer
equipped with a wireless LAN function (IEEE 802.11b/g/n).
Note that the following operations are not supported.
Use of a CASIO YW-2L wireless adapter or a commercially available wireless LAN adapter in the
projector’s USB port. Such adapters will not provide proper operation.
Any software other than Wireless Connection 3 that comes with a CASIO data projector or any
third-party wireless LAN connection software. You will not be able to establish a wireless LAN
connection between your computer and the projector using such software.

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Installing Wireless Connection 3
You need to install Wireless Connection 3 on your computer in order to send computer screen
contents to the projector over a wireless connection for projection.
Windows®7, Windows Vista®, or Windows®XP pre-installed
Other requirements of operating system being used
Normal operation may not be possible under certain hardware configurations.
Operation is not supported on a computer running Windows®2000, NT, Me, 98SE, 98, 95, or 3.1, or
on a Macintosh or Mac OS computer.
Operation on a computer upgraded to Windows®7, Windows Vista®, or Windows®XP from another
operating system is not guaranteed.
Operation on a computer running Windows®XP Professional x64 Edition is not supported.
Minimum System Requirements
Operating System: Microsoft®Windows®7, Windows Vista®SP2, Windows®XP SP3
Computer : IBM PC/AT or compatible that satisfies the following conditions.
CPU: Pentium®M 1.6GHz or higher, or CPU recommended for operating system being used
Memory: The amount of memory recommended for operating system being used
Display: Full-color display with resolution of at least 1024 × 768 that is supported by above
operating systems and the computer being used.
Input Device: Keyboard or other pointing device (mouse or equivalent device supported by
above operating systems)
Wireless LAN: IEEE 802.11b/g/n

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1. Place the CD-ROM that comes with the projector into your computer’s CD-ROM
drive.
This will automatically display the CD-ROM menu screen.
2. On the menu screen, click the [Install] button to the right of “Wireless
Connection 3”.
Follow the instructions on the dialog boxes that appear on the screen.
If you are running Windows 7 and the “User Account Control” message appears while
installing, click [Yes].
If you are running Windows Vista and the “User Account Control” message appears while
installing, click [Allow].
If you are running Windows XP and message shown below appears while installing, click
[Continue Anyway].
Note
After you install Wireless Connection 3, it will start up automatically and start searching for a
projector. If you want to establish a wireless LAN connection between the computer and
projector at that time, perform the procedure under “To use a default SSID to connect a
computer to the projector via wireless LAN” (page 14). If you do not want to establish a
connection, click the close button in the upper right corner of the Wireless Connection 3 window.
You can use the Wireless Connection 3 token wizard to install Wireless Connection 3 on USB memory.
Then you can plug the USB memory to the USB port of any computer and start up Wireless
Connection 3 from there. This means it is not necessary to install Wireless Connection 3 from the
CD-ROM on each computer that will connect with the projector over the wireless LAN.
For more information, see “Using the Token Wizard” (page 38).
Installing Wireless Connection 3
Installing Wireless Connection 3 on a Second and
Subsequent Computers

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Establishing a Wireless LAN Connection between the
Projector and a Computer
This section explains how to establish a wireless LAN connection between the projector and a
computer under the projectors initial default “Wireless” settings.
“Wireless” is one of the projector’s built-in applications. It makes it possible to establish a wireless
LAN connection between the projector and a computer, and project the computer’s display contents.
The following shows the operation flow for projecting computer display contents when Wireless is
configured with its initial default settings.
Note
Under initial default settings, the projector performs wireless LAN communication using
WPA-PSK AES security for comparatively secure wireless data communication. Data sent
between the projector and computer is encrypted based on the projector built-in passphrase
and login code.
You can change the security system and the passphrase, if you want. Changing the passphrase
periodically ensures that unauthorized parties cannot hack into your computer or projector.
See “Configuring Security Settings for a Wireless LAN Connection” (page 18) for more
information.
Wireless LAN Connection and Projection Operation
Flow
On the projector, press the [INPUT] key to project the “Wireless” screen.
On the computer, start up Wireless Connection 3.
On the computer, enter the login code.
Establish a wireless LAN connection between the projector and computer, and project the
computer screen contents from the projector.

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Wireless is one of the projector’s built-in applications. It makes it possible to establish a wireless LAN
connection between the projector and a computer, and project the computer’s display contents.
To perform wireless projection
Press the [INPUT] key and select “Wireless” as the input source. This will enable wireless projection.
The Wireless standby screen will be projected if there is no wireless LAN connection between the
projector and a computer.
Wireless Standby Screen
The Wireless standby screen displays the information described below.
For information about the meaning of SSID, IP address, and other terms used above, see “System
Admin Page Settings” (page 36).
About the Projector’s Wireless Application
Display Item Description
LOGIN CODE This is a four-digit number that must be input when establishing a wireless LAN
connection between the projector and a computer under default Wireless settings.
The number is updated to new one whenever the projector is started up.
SSID Projector’s current SSID.
Server IP Projector’s current IP address.
Channel Projector’s current channel number.
Security Projector’s current security setting.

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Wireless Connection 3 is control software for a computer that connects to the projector via wireless
LAN connection.
To start up Wireless Connection 3
Perform either of the following operations to start up Wireless Connection 3 on the computer.
Double-click the icon on your Windows desktop.
On your computer’s Windows Start menu, select [All Programs] - [CASIO] - [Wireless Connection 3].
Important!
If your computer is running Windows Vista or Windows 7, starting up Wireless Connection 3 will
cause the “User Account Control” message to appear. When it does, click [Allow].
Note
Using the token wizard to install Wireless Connection 3 on USB memory makes it possible to
start up Wireless Connection 3 by using the USB memory. For more information, see “Using the
Token Wizard” (page 38).
Wireless Connection 3 Windows
The following shows the windows that appear while Wireless Connection 3 is running.
The close, minimize, and function menu buttons are available on all three windows.
Wireless Connection 3
Connection search
Connection successful
(connected)
Connection failed
Projection indicatorProjection control buttons
Close button
Minimize button
Login code
Function menu button

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To display Wireless Connection 3 help
On a Wireless Connection 3 window, click the function menu button and then click [Help] on the menu
that appears.
To display Wireless Connection 3 version information
On a Wireless Connection 3 window, click the function menu button and then click [About] on the
menu that appears.
To close Wireless Connection 3
Perform either of the following operations.
On a Wireless Connection 3 window, click the function menu button and then click [Exit] on the
menu that appears.
Click the close button in the upper right corner of a Wireless Connection 3 window.
This section explains how to use one of the three default SSIDs (casiolpj_default1, casiolpj_default2,
casiolpj_default3) to establish a wireless LAN connection between the projector and a computer.
Note
The initial default SSID for the projector is casiolpj_default1.
When using multiple projectors for simultaneous projection in the same area, each one must
be assigned a different SSID for identification purposes. Since there are only three default
SSIDs, you have up to three projectors with default SSIDs in the same area operating
simultaneously. For more information, see “Wireless LAN Connection when Using Multiple
Projectors at the Same Time” (page 16).
Important!
Note that only computer screen contents can be sent from your computer to the projector
over a wireless LAN connection. Audio data cannot be sent.
If you are running Wireless Connection 3 under Windows Vista or Windows 7, do not perform
any of the operations that appear in the “User Account Control” message (such as software
installation, new hardware connection, etc.) while there is a wireless connection between the
computer and projector.
Using a Default SSID to Connect a Computer to the
Projector via Wireless LAN

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To use a default SSID to connect a computer to the projector
via wireless LAN
1. Turn on the projector and wait until the POWER/STANDBY indicator is lit green.
2. Press the [INPUT] key and select “Wireless” as the input source.
This will project the Wireless standby screen.
3. Turn on your computer and start up Windows.
4. On the computer, start up Wireless Connection 3.
If your computer is running Windows Vista or Windows 7, starting up Wireless Connection 3
will cause the “User Account Control” message to appear. When it does, click [Allow].
The Wireless Connection 3 window will appear with the message “Connecting”.
If your computer is running Windows Vista or Windows 7 and the “Set Network Location”
dialog box appears, click [Cancel] to close the dialog box.
A dialog box like the one shown below as soon as Wireless Connection 3 finds a projector to
connect to.
5. Enter the user name and login code.
The user name you enter here will be displayed as the user name on the projection screen.
You can enter any name up to 20 characters long.
For the login code, enter the four-digit number displayed on the Wireless standby screen.

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6. When everything is the way you want, click [OK].
This establishes a wireless LAN connection between the projector and computer, and causes
the computer screen contents to be projected from the projector.
The following shows the Wireless Connection 3 window that appears on the computer screen.
This window is not shown on the image being projected by the projector.
Now if you want to configure security settings, refer to “Configuring Security Settings for a
Wireless LAN Connection” (page 18).
For information about the Wireless Connection 3 procedure to simultaneously project images
from multiple computers and to perform other operations, see “Wireless LAN Connection
Operations” (page 25).
7. To close Wireless Connection 3, click the close button in the upper right corner
of its window.
If the message “The projector is still projecting. OK to exit?” appears, click [OK].
This closes the Wireless Connection 3 window and returns the projected image to the
Wireless standby screen.
Note
To re-establish a wireless LAN connection with projector configured with a default SSID after a
previous connection was terminated, perform the above procedure from the beginning. The
login number is updated to new one whenever the projector is re-started up. This means you
will need to check the login number each time you connect.
Configuring security settings eliminates the need to enter a login code when establishing a
wireless LAN connection between the projector and a computer. Once you enter a character
string called a “passphrase” (or WEP key) the first time you connect, you will not need to re-
enter it from the next time you connect from the same computer.
Establishing a Wireless LAN Connection from Multiple
Computers
After establishing a wireless LAN connection between the projector and one computer, you can
establish connections with a second, third, and even fourth computer. The procedure for establishing
a connection with the second and subsequent computers is the same as the procedure from step 3
under “To use a default SSID to connect a computer to the projector via wireless LAN” (page 14).
Note, however, that the display contents of subsequently connected computers will not appear
automatically if the display contents of the first computer are being projected. To project the screen
contents of subsequently connected computers, click the button on the Wireless Connection 3
window.
For information about the Wireless Connection 3 procedure to simultaneously project images from
multiple computers and to perform other operations, see “Wireless LAN Connection Operations”
(page 25).

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Wireless LAN Connection when Using Multiple Projectors at the
Same Time
When using two or more projectors in the same location (same meeting room, etc.), each one is
identified by a unique SSID (service set identifier) that lets each computer keep track of which
projector it is connected to.
The initial default SSID for the projector is casiolpj_default1. If there are two projectors being used at
the same time in the same location, for example, the SSID of the second projector must be changed to
casiolpj_default2 or casiolpj_default3, which are the other two available default SSIDs.
To change the default SSID of a projector
1. Press the [INPUT] key and select “Wireless” as the input source.
This will project the Wireless standby screen.
2. Press the [MENU] key.
3. Use the [] key to move the highlighting to “Wireless” and then press the
[ENTER] key.
4. Use the [] key to move the highlighting to “Change SSID” and then press the
[ENTER] key.
This displays a dialog box like the one shown below for changing the SSID.
5. Use the [] and [] keys to move the highlighting to the SSID you want to select
and then press the [ENTER] key.
6. To close the dialog box, press the [ESC] key.

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Wireless Connection when the Computer Finds Multiple Projectors
If the computer finds more than one projector it can connect to in step 4 of the procedure under “To
use a default SSID to connect a computer to the projector via wireless LAN” (page 14), a dialog box
like the one shown below will appear on the computer screen.
When this happens, check the SSID on the Wireless standby screen being projected by the projector
you want to connect to and click the same SSID on the dialog box. Next, click [OK].

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Configuring Security Settings for a Wireless LAN
Connection
Configuring security settings prevents unauthorized access to a computer or projector over the
wireless LAN. Settings are configured with the projectors System Admin page, which can be accessed
with a computer’s web browser.
This section explains only the security settings of System Admin page. For details about other System
Admin page operations, see “System Admin Page Operations and Settings” (page 32).
To configure security settings, you first need to establish a wireless LAN connection between the
projector and computer. For information about establishing a connection between a projector that
does not have security settings configured and computer, see “Using a Default SSID to Connect a
Computer to the Projector via Wireless LAN” (page 13).
Security Setting Flow
Establishing a wireless LAN connection between the projector and computer
On the computer, log in to the projector’s System Admin page.
On the System Admin page, select “Setup” and then “Wireless Setup”,
and configure the following settings.
Apply (register) the above settings to the projector.
(At this time the wireless LAN connection between the projector and computer will be terminated.)
Click the Wireless Connection 3 [Reconnect] button. On the dialog box that appears, enter the
passphrase (or WEP key).
This will establish a wireless LAN connection provided with security in accordance with the
selected protocol.
Assign a new SSID to the projector.
Select a security protocol (WPA-PSK, WPA2-PSK, or WEP).
Enter the passphrase (or WEP key).

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This section explains the procedure for logging in to the projector’s System Admin page from a
computer and configuring wireless LAN connection security settings.
To log in to the projector’s System Admin page
1. Perform the procedure under “To use a default SSID to connect a computer to
the projector via wireless LAN” (page 14) up to step 6 to establish a wireless LAN
connection between the projector and computer.
2. On a Wireless Connection 3 window, click the function menu button and then
click [Admin Screen] on the menu that appears.
This starts up the computer’s web browser and displays the projector’s top System Admin
page.
3. Click “System Admin”. On the password input screen that appears, enter the
password.
The initial default password is “admin”.
Configuring Security Settings
Function menu button

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4. Click the [Login] button.
This logs in to the System Admin page and displays the Status screen.
Note
For security reasons, be sure to change the password you use to log in to System Admin page
from the default. For more information, see “To change the System Admin login password”
(page 32).
To log out of the projector’s System Admin page
Click “Logout” in the upper right corner of the System Admin page. This returns to the top System
Admin screen.