Epson Projector Powerlite 1815p User Manual

Presenting Through a Wireless Network81
You see the following screen: 
4. Press 
Enter to show the menu, then choose EAP-TLS and press 
Enter. 
The certificate information appears on the screen. 
5. When you’re done making these settings, 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. 
Projecting Over a Network
Once you’ve started EasyMP and set up your projector and computer 
in either Ad Hoc (Quick) mode or...

82Presenting Through a Wireless Network3. The first time you start NS Connection, you see this dialog box. 
Choose a connection mode and click 
OK.
4. If you see a message asking you to disable the firewall, click 
Yes to 
make an exception for the projector and allow projection. 
You see the screen below. (If you have previously started NS 
Connection, this may be the first screen you see.)
note
If you don’t see your network 
adapter’s IP address, allow a 
minute for it to appear. If 
your access point...

Presenting Through a Wireless Network83
If the connection is working properly, you see your projector 
listed. If you have additional Epson projectors on the network, 
they are also listed, along with their status. 
The status is indicated next to each projector’s name.
5. Once the name of your projector appears, select it and click 
Connect. If more than one projector is listed, you can select 
additional ones and connect to them (up to four) at the same 
time. 
If the selected projector is already...

84Presenting Through a Wireless Network8. If necessary, you can drag the control bar out of the way on your 
screen. 
9. When you’re done with your presentation, click 
Disconnect on 
the control bar. 
Solving Connection Problems
If you don’t see your projector, check the following: 
1. Make sure your wireless signal is strong enough to establish a 
connection. If you have a Mac, check the AirPort icon on the Mac 
menu bar. For Windows, see the documentation for your access 
point or wireless network...

Presenting Through a Wireless Network85
7. If you still don’t see your projector, follow the instructions in 
“Connecting in Advanced Connection Mode” on page 86 to 
connect to the projector. 
Using the Control Bar
From the control bar, you can access these NS Connection features: 
Clicking one of the buttons on the control bar may cause a submenu 
to appear above the control bar. 
When you’re done, click the arrow in the upper right corner to close 
the submenu.
Displays the Select target projector...

86Presenting Through a Wireless Network
Connecting in Advanced Connection Mode
1. Click Manual search on the NS Connection screen. 
2. Enter the IP address or the projector name for the projector you 
want to connect to, and click 
OK.
The Projector is added to the EMP NS Connection screen.
If the search fails to find a projector with the specified IP address, 
the searching icon turns into a question mark. If this happens, run 
EasyMP on your projector (see page 56) to check the projector’s 
IP address,...

Presenting Through a Wireless Network87
4. If you are prompted for a keyword, enter the four-digit number 
displayed on the EasyMP Network screen and click 
OK.
The computer’s image is transmitted to the projector and appears 
on the screen. See page 83 for details about using the floating 
control bar on your computer desktop. 
Enabling Network Security
The projector includes the following network security options which 
you can enable for network projection: 
■Data encryption
Encode and transmit data....

88Presenting Through a Wireless Network
Enabling 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. 

Presenting Through a Wireless Network89
Enabling Network Security Options
You need to enable network security including WEP, WPA, EAP, 
LEAP, or PEAP, or firewall settings on your network and on the 
projector (see page 75). For network setting details, follow the 
directions from your network administrator.
If using EAP, you need to make settings at the projector that match 
the authentication server settings. Check with your network 
administrator for details on RADIUS settings.  

90Presenting Through a Wireless Network
Multi-screen Projection
When using Multi-screen display, you can set each projector to 
display a section of the screen or image, to create a single image 
spanning a large area. Make sure the projectors are at least 3.6 feet 
apart to avoid overheating.
Here are some examples: 
To set up multi-screen display in NS Connection, follow these steps:
1. Click 
Use multi-display.
note
For a Mac, you have to 
connect a monitor to the 
computer and use the 
multi-screen...