Epson Powerlite 73c Multimedia Projector Users Guide

Welcome5
Unpacking the Projector
After unpacking the projector, make sure you have all the parts shown 
below:
Save all packaging in case you need to ship the projector. Always use 
the original packaging (or equivalent) when you need to send the 
projector to another location.
If you are moving the projector by hand, use the carrying case 
included with the projector.
S-Video/Video
ComputerMenuA/V Mute
E-ZoomFreezeColor ModePage up
Page downPowe r
ESC
AutoEnter
Projector Remote control Documentation...

6Welcome
Additional Components
Depending on how you plan to use the projector, you may need 
additional components:
■To receive an S-Video signal, you need an S-Video cable. (One is 
usually provided with your video device.)
■To receive a component video signal from a VCR or other video 
device, you need a D-sub, 15-pin, VGA to component video cable 
(available from EPSON; see page 7).
■To amplify your computer’s audio through the projector’s sound 
system, you need a computer audio cable (male-to-male...

Welcome7
Optional Accessories
To enhance your use of the projector, EPSON provides the following 
optional accessories:  
You can purchase these accessories from your dealer, by calling 
EPSON at (800) 873-7766, or by visiting the EPSON Store
SM
at www.epsonstore.com (U.S. sales only). In Canada, please call 
(800) 463-7766 for dealer referral. 
Product Product number
Replacement lamp and air filter V13H010L21 
Samsonite
® wheeled soft case
Soft shoulder bags (projector/laptop)ELPKS35
ELPKS43
ELPKS45...

8Welcome 

Setting Up the Projector9
1
Setting Up the Projector
This chapter tells you how to set up the projector and connect it to a 
laptop computer or video source. If you need to connect the projector 
to a desktop or workstation computer, see Appendix A.
You’ll find instructions for the following in this chapter:
■Positioning the projector
■Connecting to a laptop computer
■Connecting to video sources 

10Setting Up the Projector
Positioning the Projector
Before connecting the projector, you need to decide where to place it. 
The location you choose depends on the size of the room and what 
you are projecting.
■Place the projector on a sturdy, level surface, between 
2.9 and 34.4 feet from the screen.
■Make sure there is plenty of space for ventilation around and 
under the projector. Leave at least 8 inches between the projector 
and a wall.
■Make sure the projector is within 6 feet of an electrical...

Setting Up the Projector11
If you place the projector below the level of the screen, you’ll have to 
tilt it up by extending the feet as shown. Tilting the projector upward 
causes the image to lose its rectangular shape, but the Auto Keystone 
feature corrects the distortion automatically. If the image does not 
regain its rectangular shape, the Auto Keystone feature may have been 
disabled. To turn it on or for more information on keystone 
correction, see page 27.
If you place the projector level with...

12Setting Up the Projector
Connecting to a Laptop Computer
You can connect the PowerLite projector to any computer that has a 
standard video output (monitor) port, including PC notebook and 
laptop computers, Macintosh PowerBooks and iBooks, and hand-held 
devices.
Connecting the Computer Cable
Before you start, make sure your computer and the projector are 
turned off.
1. Connect one end of the computer cable to the projector’s 
Computer/Component Video port.
2. Connect the other end of the computer...

Setting Up the Projector13
Connecting the Cable for Remote Mouse 
Control
Using the remote control as a wireless mouse lets you click through 
slideshow-style presentations, such as PowerPoint, from up to 20 feet 
away (for details, see page 34). This makes it easy to deliver your 
presentation, since you won’t need to stand near your computer. 
1. Locate the USB mouse cable and connect one end of the cable to 
the projector’s USB port.
2. Connect the other end of the cable to the external mouse port or...

14Setting Up the Projector4. You can connect an external mouse to the USB Type A port or 
use the port as a USB hub to connect an external USB device, if 
you want.
If you don’t need to make any other connections, you can plug in 
your projector and turn it on. See page 20 for instructions.
Amplifying Computer Audio
Your laptop probably has its own sound system; however, it may not 
be adequate for your presentation. If you need more volume, you can 
connect a computer audio cable to take advantage of...