Epson Projector Powerlite 1725 User Manual

							Setting Up Network Projection61
2. Right-click the Wireless Network Connection icon and select 
Properties. You see a screen similar to this:
3. Click the 
Configure button.
4. Click the 
Advanced tab. You see a screen similar to this:
Click here 
						

							62Setting Up Network Projection5. Check your wireless card or adapter device settings. (Depending 
on the type of card or adapter you’re using, some of the settings 
may be different than those listed here.)
■Set the Network Type to 802.11 Ad Hoc.
■Set the SSID to match the name you assigned to the 
projector’s SSID. 
■Make sure Encryption is Disabled. 
6. Click the 
General tab and make sure that your wireless card or 
adapter is enabled. 
7. When you’re done, click 
OK to close the Properties dialog box. 
Now you’re ready to connect to the projector. See the EasyMP 
Operation Guide for details. 
Setting Up Your Mac for Ad Hoc Mode
Your AirPort software is automatically configured to allow your Mac 
to detect both computer-to-computer (Ad Hoc) and Access Point 
networks. 
Typically, you only need to select your projector’s SSID from the 
AirPort status menu on the Mac menu bar. If you’re having problems 
detecting the projector, follow these steps:
1. From the Apple pull-down menu, select 
System Preferences. 
2. Double-click the 
Network icon. You see the Network settings 
window.
note
When you connect in Ad 
Hoc mode, your computer is 
disconnected from any other 
wireless networks. If you 
need to remain connected to 
your wireless network, use 
Access Point mode, as 
described on page 64. Also, 
make sure you reconnect to 
your original wireless 
network when you are done 
using the projector.  
						

							Setting Up Network Projection63
3. Make sure Location is set to Automatic.
4. Select 
Network Port Configurations in the Show pull-down 
menu.
5. Under Port Configurations, select 
AirPort.
6. Click 
Apply Now. Then close the window.
7. Click the AirPort icon on the menu bar at the top of the Mac 
desktop. You see the AirPort status menu:
8. Check to make sure AirPort is turned on.
9. Select your projector’s SSID.
note
If you don’t need the other 
network port configurations, 
disable them by deselecting 
their checkboxes. 
When you connect in Ad 
Hoc mode, your computer is 
disconnected from any other 
wireless networks. If you 
need to remain connected to 
your wireless network, use 
Access Point mode, as 
described on page 64. Also, 
make sure you reconnect to 
your original wireless 
network when you are done 
using the projector. 
Select 
Automatic 
Select Network Port 
Configurations 
then select AirPort
Choose the SSID you 
assigned to the 
projector 
						

							64Setting Up Network Projection
Using Access Point Mode 
To use Access Point (infrastructure) mode, first adjust your projector 
and wireless access point or AirPort base station settings as described 
in this section. 
Configuring the Projector
1. Press the Menu button, then choose Network and press Enter. 
2. Choose 
Network Configuration and press Enter.
3. Choose 
Wireless LAN and press Enter. You see this screen:
4. Make sure 
Advanced is selected for the Connection mode. If 
not, use the  buttons on the remote control to highlight 
Advanced, then press Enter to select it. 
5. If your network is using 802.11a, use the  buttons on the 
remote control to highlight 
802.11a, then press Enter to select it. 
6. To enable your computer to find the projector on the network, 
you need to enter the SSID name of your access point or the name 
of your AirPort network in the 
SSID text box. (The name of your 
AirPort network may be different from that of your AirPort base 
station; select your base station in the AirPort Admin utility and 
click 
Configure to check the name of your network.)  
						

							Setting Up Network Projection65
Highlight the SSID text box, press Enter, and enter a name:
Use the  buttons to select individual letters; then press 
Enter 
to input a character. To add a blank space or to navigate backward 
and forward through the input text, highlight the arrows and 
press 
Enter. To toggle symbol settings or capital letters, highlight 
the option and press 
Enter. When you’re done, highlight Finish 
and press 
Enter.
Note that the SSID is case-sensitive (if you enter the name in 
uppercase on the projector, you must type it the same way on the 
computer connecting to the projector).
7. If your access point assigns IP addresses automatically, turn on 
DHCP. Otherwise, turn off DHCP and enter the following 
information: 
■IP address: Enter the IP address you want to assign to the 
projector. It must be formatted like other addresses on the 
network. The last 3 digits should be unique. 
■Subnet mask: For example: 255.255.255.000, but this 
depends on how your network is set up.
■Gateway address: Enter the IP address that was assigned to 
the access point or AirPort base station when it was set up.
8. If you want to prevent the SSID from being displayed on the 
standby screen, set the 
SSID Display option to Off.
9. To prevent the IP address from appearing on the standby screen, 
set the 
IP Address Display setting to Off.
10. When you’re done making these settings, highlight the 
Return 
button at the top of the screen, then press 
Enter. Choose Setup 
Complete
 and press Enter, then choose Yes and press Enter to 
save your settings. 
note
For specific details about 
your network, please consult 
your network administrator.
If you don’t know your 
gateway or access point 
address, see page 71. If 
you’re using AirPort, start 
the AirPort Admin utility, 
select your base station and 
click Configure. Then click 
the Network tab to see your 
base station’s IP address. 
						

							66Setting Up Network ProjectionNow you’re ready to set up your computer for wireless projecting. Go 
to “Configuring the Network Settings for Windows” below, or go to 
“Setting Up Your Mac for Access Point Mode” on page 72. If you 
want to enable security options for your network, see page 80 to set up 
the option that your network uses on the projector. 
Configuring the Network Settings for Windows
Before connecting to the projector, you need to make sure the settings 
for your computer’s wireless card or adapter match the settings you 
entered for the projector. 
1. Access your wireless network Properties window. For example, in 
Windows XP you would click 
Start > Control Panel > Network 
and Internet Connections
. Then click the Network 
Connections
 icon. You see a screen similar to this: 
2. Right-click the 
Wireless Network Connection icon and select 
Properties. 
note
On some Windows systems, 
you can right-click 
My Network Places or 
Network Neighborhood 
on the desktop and select 
Properties.
Settings may vary, 
depending on your wireless 
network adapter. See the 
documentation for your 
adapter for more 
information. 
Right-click and select 
Properties 
						

							Setting Up Network Projection67
You see a screen similar to this:
3. Click the 
Configure button.
4. Click the 
Advanced tab. You see a screen like this:
Click here 
						

							68Setting Up Network Projection5. Check your wireless card’s or adapter’s device settings. 
(Depending on the type of card or adapter you’re using, some of 
the settings may be different than those listed here.)
■Set the Network Type to Infrastructure. 
■Set the SSID to match the name assigned to the access point 
(which should also be the projector’s SSID). 
■Make sure Encryption is Disabled if you have not set up 
encryption on the projector. 
6. Click the 
General tab and make sure that your wireless card or 
adapter is enabled. 
7. When you’re done, click 
OK to close the wireless properties dialog 
box. 
8. Right-click the 
Wireless Network Connection icon again and 
select 
Properties. You see this screen: 
						

							Setting Up Network Projection69
9. Select Internet Protocol and click the Properties button. You 
see this screen:
10. If your access point uses DHCP, select 
Obtain an IP address 
automatically
. Otherwise select Use the following IP address 
and enter the required information: 
■IP address: Type in the IP address you want to assign to the 
computer. It must be formatted like other addresses on the 
network. The last section must be unique.
■Subnet mask: For example: 255.255.255.000, but this 
depends on how your network is set up.
■Default gateway: Enter the IP address that was assigned to 
the access point when it was set up. 
■Preferred DNS server/Alternate DNS server: Enter the IP 
address of the DNS server(s) for your network.
11. When you’re done, click 
OK. 
12. Click the 
Wireless Networks tab. 
(If you don’t see this tab, you may need to enable your wireless 
card or adapter by clicking 
Configure to access the device 
note
For specific details about 
your network, please consult 
your network administrator.
note
If you don’t know your 
gateway or access point 
address, see page 71.  
						

							70Setting Up Network Projectionsettings; then follow any instructions on the screen to enable the 
device.) You see a screen like this:
13. Verify that you’ve enabled your computer’s connection to the 
access point. It should be listed with the small  icon next to it, 
indicating a connection. 
If it’s not listed, click 
Configure and type the name of your access 
point. 
14. When you’re done making settings, click 
OK to close the dialog 
box. 
Now you’re ready to connect to the projector. See the EasyMP 
Operation Guide for details.