Epson Powerlite Pro G5750wunl Users Guide

Using the Projector on a Network81
5. If you want to create a password for using PJLink to control the 
projector, highlight 
PJLink Password, press Enter, and enter a 
password of up to 8 alphanumeric characters. When you’re done, 
highlight 
Finish and press Enter.
6. If you want to create a password for remote access to the 
projector, highlight 
Web Control Password, press Enter, and 
enter a password of up to 8 alphanumeric characters. When you’re 
done, highlight 
Finish and press Enter.
7. If you...

82Using the Projector on a Network
■Access Point mode (infrastructure mode) lets multiple computers 
access the projector at the same time and easily trade off control 
over the projector. To use Access Point mode, you need a wireless 
(802.11g, 802.11b, or 802.11a) access point or an AirPort 
Extreme (or AirPort) base station, and one or more computers 
with wireless network cards or adapters.
Configuring the Projector
1. Press the Menu button, then choose Network and press Enter.
2. Choose 
Network...

Using the Projector on a Network83
6. If your network is using 802.11b/g, use the  pointer button on 
the remote control to select a 
Channel setting. If interference 
occurs, select a different channel.
7. If your network is using 802.11a, use the  pointer button on 
the remote control to highlight 
802.11a, then press Enter to 
select it. 
8. If you are connecting in Quick mode, you can set 
SSID Auto 
Setting
 to On to find the projector faster and create a more stable 
connection. Skip step 9 if you...

84Using the Projector on a Network
■If your network does not assign addresses automatically, turn 
off 
DHCP and enter the projector’s IP Address, Subnet 
Mask
, and Gateway Address, as needed. 
To enter numbers, use the arrow buttons on the remote 
control to select each number on the screen, then press the 
Enter button. When you’re finished entering an address in 
the network menu, highlight 
Finish, then press the Enter 
button.
11. If you want to prevent the SSID from being displayed on the 
standby...

Using the Projector on a Network85
Selecting Wireless Network Settings in Mac OS
Before connecting to the projector, select the correct wireless network 
on your computer. 
1. Click the AirPort icon on the menu bar at the top of the screen. 
2. Make sure AirPort is turned on, then do one of the following:
■If your projector is set up on an existing network (Advanced 
mode), select the network name (SSID). 
■If your projector is configured for Quick mode, select the 
SSID you assigned to the projector....

86Using the Projector on a Network3. Choose 
Wireless LAN and press Enter. You see this screen:
4. Select 
To Setup Wizard, then press Enter. You see the WPS 
(Wi-Fi Protected Setup) connection screen: 
5. For the Push Button Method, follow the instructions on page 87. 
For the PIN Code Method, follow the instructions on page 88. 

Using the Projector on a Network87
Using the Push Button Method
1. Select Push Button Method and press Enter. You see this screen:
2. Press the 
Enter button on the projector.
3. When prompted by the screen, press the 
WPS button on the 
access point.
You see a message that WPS setup is complete.
4. Press the 
Enter button or the Esc button to return to the wireless 
LAN setting page. 

88Using the Projector on a Network5. Select 
Setup Complete and press Enter. 
6. Make sure 
Yes is selected and press Enter.
7. Press the 
Menu button.
Using the PIN Code Method
Before you can make a connection using the PIN Code Method, a 
connection must have already been established between the computer 
and the access point. For details on how to make this connection, refer 
to the manual provided with the access point.
1. Follow steps 1 through 4 beginning on page 85 to access the WPS 
Connection...

Using the Projector on a Network89
2. Select PIN Code Method and press Enter. You see this screen:
3. From the computer, enter the displayed PIN code for the access 
point, select 
Start Setup and then press Enter.
You see a progress meter on the screen.
4. When you see a message that WPS Setup is complete, press the 
Enter or Esc button. 

90Using the Projector on a Network5. When you see the wireless LAN setting page, select 
Setup 
Complete
 and press Enter. You see this screen:
6. Select 
Yes and press Enter to save the settings. 
7. Press the 
Menu button and then close the configuration menu to 
exit.
Using Wireless Security Options 
If you have installed the optional Wireless 802.11g/b/a Module, you 
can use the following security options when connecting to the 
projector wirelessly: WEP encryption, WPA security, EAP-TLS 
certificate...