Epson Powerlite 7850p Multimedia Projector Users Guide

Presenting Through a Wireless Network91
3. If you don’t see your projector, check the following:
■Make sure your wireless signal is strong enough to establish a 
connection. If you have a Macintosh, check the AirPort 
icon on the Macintosh menu bar. For Windows, see the 
documentation for your access point or computer network 
card.
■Make sure you’re trying to connect to the right network. In 
Windows, verify that you’ve enabled your computer’s 
connection to the access point or that your wireless card...

92Presenting Through a Wireless Network4. Once the name of your projector appears, select it and click 
Connect. If more than one projector is listed, you can select 
additional ones to connect to them at the same time. If the 
selected projector is already being used by another person, you can 
still connect to it; doing so automatically disconnects the other 
user.
5. If you set up the projector to prompt you for a keyword before 
connecting, you see a screen like this one:
Type in the four-digit...

Presenting Through a Wireless Network93
8. From the control bar, you can access these NS Connection 
features: 
9. When done with your presentation, click 
Disconnect on the 
control bar. Provides help for NS Connection.
Lists projectors and specifies which ones 
are in use. 
Lets you access the projector’s menu 
system from an HTML browser 
window. See page 156 for more 
information.
Lets you keep the projected image on 
screen, even if the image on your 
computer changes. 
Turns off the image and...

94Presenting Through a Wireless Network
Using the Control Bar
Clicking one of the buttons on the control bar may cause a submenu 
to appear above the control bar. For example, clicking the   button 
displays the following submenu:
If you are using more than one projector, you can use the 
Projector 
drop-down menu to select the projector to which you want to make 
any of the following changes:
■Brightness
Increase or decrease brightness
■Keystone
Click + to narrow the top edge of the screen, or - to...

Presenting Through a Wireless Network95
Connecting in IP Connect Mode
Even if your projector and computer are on a different subnet (Access 
Point mode only) or connecting over different routers, you can 
establish a connection manually using IP Connect Mode. 
1. Start NS Connection on the computer to which you want to 
connect. You see this screen:
2. Click the 
Extension button. You see this screen:
note
Depending on your network, 
your projector and computer 
may connect over different 
routers even...

96Presenting Through a Wireless Network3. Select 
Use IP connect mode and click OK. You see this screen:
4. Click 
IP connection. You see this screen:
5. Enter the projector’s IP address and click 
Search. 
Click here
Enter the IP 
address and click 
Search
note
You can add up to 16 
projectors to the list. If you 
add more, NS Connection 
begins to delete projectors 
from the list, starting with 
the first projector added. 

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The IP address appears in the Projector list and a  searching 
icon displays:
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 to check the projector’s IP address, then repeat this step.
6. Click the projector you want to connect to, then click the 
Connect button. If more than one projector is listed, you can 
select additional projectors and connect to them at the...

98Presenting Through a Wireless Network
Switching Between Users 
To connect to the projector while another person is already using it 
(Access Point mode only), you follow the same basic steps as described 
in the previous section. 
1. Start NS Connection. You see this screen:
2. Select the projector and click 
Connect. 
You see this message:
3. Click 
Yes to connect. 
The other user is automatically disconnected and notified about 
the interruption:
Select projector 

Presenting Through a Wireless Network99
Removing the Wireless 802.11b Card
Follow these steps to remove the card.
1. If you’re running NS Connection, click 
Disconnect on the 
control bar.
2. Check the card indicator light to make sure it isn’t flashing or on. 
Then press the eject button. The button pops out.
3. Press the eject button again. The wireless card partially ejects.
4. Pull the card straight out. Then press the eject button back in to 
prevent it from being damaged.
Click 
Disconnect
caution...

100Presenting Through a Wireless Network