Epson Powerlite 7850p Multimedia Projector Users Guide

Solving Problems191
Where To Get Help
EPSON provides technical assistance through electronic support 
services 24 hours a day, as listed in the following table.
Telephone Support Services
To use the EPSON PrivateLine Support service, call (800) 637-7661 
and enter the PIN on the EPSON PrivateLine Support card included 
in your Start Here kit. This is the fastest way of speaking to a live 
representative, and it’s free. This service is available 6
AM to 6PM, 
Pacific Time, Monday through Friday, for the...

192Solving Problems 

Software Installation193
A
Software Installation
The EasyMP software CD-ROM includes the software you need to 
use the projector’s EasyMP features—for presenting over a wireless 
network, transferring PowerPoint presentations to a memory card, 
and monitoring the projector from a remote location. 
Windows System Requirements 
Before you install the software, make sure your computer meets these 
requirements for projecting wirelessly: 
■Microsoft Windows 98, 2000, Me, or XP
■802.11b network card or...

194Software Installation
Macintosh System Requirements
Before you install the software, make sure your Macintosh meets the 
following requirements for projecting wirelessly:
■Macintosh OS X 10.2.4 or later
■AirPort(802.11b) or AirPort Extreme (802.11g) wireless network 
interface
■PowerMacintosh® series, iMac,® PowerBook,® or iBook® series 
system.
■At least 256MB of RAM
■At least 128MB of free hard disk space
■SVGA (800 × 600) or better display adapter and monitor 

Software Installation195
Installing the Software on a Windows 
System
Depending on your needs, you may not need to install all the 
components. For example, you may just want to install EMP NS 
Connection on your laptop (to project wirelessly) and then install 
EMP Monitor on another system (to remotely monitor the projector). 
Follow these steps: 
1. Insert the EasyMP software CD-ROM in your computer’s 
CD-ROM drive. You see this screen:
2. Click the  button to advance to the next screen.
Click here 

196Software Installation3. If you want to project over a wireless network, make sure the 
option to install 
EMP NS Connection is highlighted, then click 
the  button. Follow the on-screen instructions. 
When you see a message that the EPSON GDI Monitor Driver 
has not passed Windows Logo testing, click 
Continue Anyway.
4. To project images stored on a memory card, select the option for 
EMP SlideMaker2 and install it the same way. 
5. To monitor the projector remotely from this computer, select the...

Software Installation197
3. Click Continue. You see the software license agreement.
4. Click 
Continue, then click Agree.
5. Select the destination drive, then click Continue. You see the 
following installation window:
6. Click 
Install. When installation is complete, close the installation 
window. 

198Software Installation 

Projector Installation199
A
Projector Installation
This appendix provides guidelines on installing the projector in a 
permanent location, such as a theater or conference room.
Installation Guidelines
The projector can be installed for four different viewing setups: front 
projection, ceiling mounting, rear projection onto a semi-transparent 
screen, or rear/ceiling projection, as shown: 
To project from overhead, you’ll need the optional ceiling mounting 
hardware; see page 13 for ordering information....

200Projector InstallationIf you’re mounting the projector on the ceiling and you place it above 
screen level, you’ll have to tilt it down to position the image on-screen. 
This causes the image to lose its square shape. You can then correct 
the distortion by using the 
Keystone function in the projector’s 
menu system (see page 129) or by using the 
Keystone buttons on the 
projector’s control panel.
If you place the projector so that the base of the lens is level with the 
bottom of the screen, the...