Epson Powerlite Pro G5750wunl Users Guide

							Using the Projector on a Network91
Enabling WEP Encryption
1. Press Menu, then highlight Network and press Enter. 
2. Choose 
Network Configuration and press Enter. 
3. Highlight 
Security and press Enter. Then press Enter again to 
display the security options: 
4. Highlight 
WEP and press Enter. 
5. For the WEP encryption setting, highlight 
128Bit or 64Bit and 
press 
Enter. 
6. For Format, highlight 
ASCII to enable text input or HEX to 
enable hexadecimal input. Then press 
Enter. 
7. If you chose 
64Bit, choose Key ID 1, 2, 3, or 4.  
						

							92Using the Projector on a NetworkHighlight the 
Encryption key text box that corresponds to the 
Key ID you selected, then press 
Enter. Press the  pointer 
button to select individual letters, then press 
Enter to input a 
character. 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.
8. Check with your network administrator for directions on entering 
a key for your network, and follow these general guidelines:
■For 128 bit WEP encryption with hexadecimal input, enter 
26 characters, from 0 to 9 and from A to F.
■For 64 bit WEP encryption with hexadecimal input, enter 10 
characters, from 0 to 9 and from A to F. 
■For 128 bit WEP encryption with ASCII or text input, enter 
13 alphanumeric characters.
■For 64 bit WEP encryption with ASCII or text input, enter 5 
alphanumeric characters.
9. When you’re done making these settings, select 
Return, Setup 
complete
, and then Yes to confirm that you want to save the 
changes.
10. Press 
Menu to exit.
note
Text input for WEP 
encryption varies with 
different access points; check 
with your network 
administrator. Try 
ASCII 
first. If that doesn’t work, 
try Text2 and then Text3. 
						

							Using the Projector on a Network93
Enabling WPA Security
1. Press Menu, then highlight Network and then press Enter. 
2. Choose 
Network Configuration and press Enter. 
3. Highlight 
Security and press Enter. Then press Enter again to 
display the security options:
4. Choose 
WPA-PSK(TKIP/AES) or WPA2-PSK(TKIP/AES) and 
press 
Enter.
Highlight the 
PSK (pre-shared key) text box and press Enter. 
Press the  pointer button to select individual letters, then press 
Enter to input a character. 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.
5. When you’re done making these settings, select 
Return, Setup 
complete
, and then Yes to confirm that you want to save the 
changes. Press 
Menu to exit. 
note
You can enter up to 32 
characters when you use the 
projector’s menu. If you 
enter the pre-shared key 
using a web browser (see 
page 101), you can enter up 
to 63 characters. 
						

							94Using the Projector on a Network
Enabling EAP, LEAP, or PEAP Authentication
1. Press Menu, then highlight Network and then press Enter. 
2. Choose 
Network Configuration and press Enter. 
3. Highlight 
Security and press Enter. Then press Enter again to 
display the security options:
4. Choose 
EAP-TTLS/MD5, EAP-TTLS/MS-CHAPv2, 
PEAP/MS-CHAPv2, PEAP/GTC, LEAP, 
EAP-Fast/MS-CHAPv2, or EAP-FAST/GTC. Then press Enter. 
5. Enter the user name and password that match the settings on your 
authentication server. 
Highlight the 
User name text box and press Enter. Press the 
pointer button 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
You can enter up to 32 
characters when you use the 
projector’s menu. If you 
enter the user name and 
password using a web 
browser (see page 101), you 
can enter up to 64 
characters. 
						

							Using the Projector on a Network95
Highlight the Password text box and press Enter. Enter the 
password as you entered the User name. 
6. When you’re done making these settings, select 
Return, Setup 
complete
, and then Yes to confirm that you want to save the 
changes.
7. Press 
Menu to exit. 
Enabling EAP-TLS Certificate Validation
Once you have created an EAP-TLS certificate, follow the steps below 
to enable it. (Contact your Network Administrator for more 
information on obtaining or creating the certificate.)
For information on registering a certificate to the projector, see the PC 
Free Operation Guide.
1. Press 
Menu, then highlight Network and then press Enter. 
2. Choose 
Network Configuration and press Enter. 
3. Highlight 
Security and press Enter. Then press Enter again to 
display the security options: 
4. Choose 
EAP-TLS and press Enter. The certificate information 
appears on the screen. 
5. When you’re done, select 
Return, Setup complete, and then 
Yes to confirm that you want to save the changes. 
						

							96Using the Projector on a Network6. Press 
Menu to exit. 
Enabling Data Encryption from EasyMP 
Network Projection
When using the EasyMP Network Projection software, follow these 
steps to enable data encryption.
1. Click
 Set options on the main screen. 
2. Click the 
General settings tab.
3. Select the 
Encrypt communications checkbox.
4. Click 
OK.
For more information, see the EasyMP Network Projection Operation 
Guide.
Using the EasyMP Network Projection 
Software
Once you’ve set up your projector and computer for network 
projection, see the EasyMP Network Projection Operation Guide for 
instructions on the following EasyMP features:
■Starting EasyMP Network Projection
■Projecting over the network (content over IP)
■Multi-screen projection
■Using Presentation mode
■Connecting to a projector on a different subnet 
						

							Using the Projector on a Network97
Removing the Wireless 802.11g/b/a 
Module
Follow these steps to remove the module from your projector. 
1. If you’re running EasyMP Network Projection, click 
Disconnect 
on the control bar.
 
2. Check the access light to make sure it isn’t flashing.
3. Turn off the projector and unplug it.
Click 
Disconnectcaution
Never remove the module 
while its access light is green 
or when projecting 
wirelessly. You may damage 
the module.
Access light 
						

							98Using the Projector on a Network4. Unscrew the module, then pull it out.
Using Projector E-mail Alerts
When this feature is enabled, the projector sends you an e-mail alert if 
it has any problems. 
1. Press the 
Menu button, select the Network menu, then press 
Enter. 
2. Choose 
Network Configuration and press Enter.
Remove 
screw here
note
You can also set e-mail alerts 
from EasyMP Monitor 
(available for Windows 
only). See the EasyMP 
Monitor Operation Guide 
for more information. 
						

							Using the Projector on a Network99
3. Choose Mail, then press Enter. You see a screen like this:
4. Highlight 
On to receive e-mail notifications, then press Enter.
5. Enter the IP address for the 
SMTP server for the projector.
You can enter a number from 0 to 255 in each field of the address. 
However, the following IP addresses cannot be used: 127.x.x.x, 
224.0.0.0 to 255.255.255.255 (where x is a number from 0 to 
255).
6. Enter the SMTP server’s port number. The default value is 25. 
You can enter a numeric value from 1 to 65535.
7. Choose one of the 
Email Address fields, then enter the e-mail 
address where you want to receive a message when a problem 
occurs. You can register up to three addresses. You can enter up to 
32 alphanumeric characters for the e-mail address.
8. Select problems or warnings to be notified about by e-mail using 
the 
Setting a Notification Event section. (Numbers 1 through 3 
in this section correspond to the e-mail addresses you entered.)
9. When you’re done making all necessary changes, 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 the changes.
10. Press 
Menu to exit.
note
If a critical problem develops 
with a projector which 
causes it to suddenly stop 
working, it may not be 
possible for the projector to 
send a message.
If Standby Mode is set to 
Communication On in 
the Extended menu, the 
projector can still be 
monitored even if the 
projector is in standby mode 
(when the power is off but 
the projector is still 
connected to power and the 
network). 
						

							100Using the Projector on a NetworkWhen the selected problem or warning occurs, an e-mail message 
is sent to the specified notification addresses. The subject line of 
the e-mail is 
EPSON Projector. The e-mail includes the 
following information:
■Line 1: The name of the projector where the problem has 
occurred
■Line 2: The IP address of the projector where the problem has 
occurred
■Line 3: Details of the problem
11. When you’re done making all necessary changes, select 
Return, 
select 
Setup complete, and then select Yes to confirm that you 
want to save the changes. Press 
Menu to exit the menu system.
Using SNMP to Monitor the Projector
Network administrators can use SNMP (Simple Network 
Management Protocol) to monitor projectors. 
1. Press the 
Menu button, select the Network menu, then press 
Enter.
2. Choose 
Network Configuration and press Enter.
3. Choose 
Others and press Enter. You see the following screen:
note
If you’re a network 
administrator, you can use 
the SNMP option to enter a 
t r a p  I P  a d d r e s s . T h i s l et s  y o u  
receive trap alerts for the 
projectors you’re monitoring.