Epson Powerlite 720c Multimedia Projector Users Guide

							Appendix A: Connecting to Additional Equipment75
Connecting the Computer Cable
1. Disconnect the monitor cable from the video port on the back of 
the computer. 
2. Connect one end of the computer cable to the projector’s 
Computer/Component Video port.
3. Connect the other end of the computer cable to the computer’s 
video port.
4. Tighten the screws on the connectors.
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							76Appendix A: Connecting to Additional Equipment
Connecting the Mouse Cable
To use the remote control as a mouse, follow the steps below.
1. Connect the square end of the USB mouse cable to the projector’s 
USB port, as shown. 
 
2. Disconnect your mouse from the port on the back of your 
computer and replace it with the other end of the cable. (Your 
computer’s mouse will be disabled while you are using the remote 
as a mouse.)
3. If necessary, configure your computer to work with a USB mouse. 
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							Appendix A: Connecting to Additional Equipment77
Connecting the Audio Cable
If your presentation includes sound and you want to use the 
projector’s built-in speakers, you can use a computer audio cable. The 
required cable (3.5-mm stereo miniplug cable) is available from 
computer or electronics dealers.
1. Connect one end of the audio cable to the 
Audio In jack on the 
projector.
   
2. Connect the other end of the audio cable to the speaker or 
audio out port on the computer’s sound card. 
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							78Appendix A: Connecting to Additional Equipment
Connecting to a Desktop Macintosh 
You can connect the projector to a desktop Macintosh. This section 
includes instructions for the following:
■Connecting the computer video cable 
■Connecting the mouse cable (if you want to use your remote 
control as a mouse)
■Connecting an optional audio cable (if you’ll be projecting with 
audio)
When you connect the projector to a desktop Macintosh, you cannot 
view your display on the Macintosh monitor.
Follow the steps in each section for the cables you need to connect. 
Before beginning, turn off the projector and computer if they are on.
note
Macintosh configurations 
vary. See your computer 
manual for the location of the 
ports needed to connect your 
projector. Older models may 
require a Macintosh adapter, 
which you may purchase 
from EPSON; see page 7.
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							Appendix A: Connecting to Additional Equipment79
Connecting the Computer Cable
Follow these steps to connect the computer cable. You may not need 
to use the adapter as shown.
1. Disconnect the monitor cable from the video port on the back of 
the Macintosh.
2. Connect one end of the computer cable to the projector’s 
Computer/Component Video port, as shown. 
 
3. Connect the other end of the computer cable to the video port on 
the Macintosh. 
4. If it doesn’t fit, you may have to use a Macintosh desktop adapter, 
which you can buy from EPSON (see page 7).
To use the adapter, remove its cover as 
shown and set its DIP switches according 
to the resolution you want to use, such as 
16-inch mode. See your Macintosh 
documentation for instructions.
Replace the cover and connect the 
adapter to the free end of the computer 
video cable. Then plug the cable (with 
the adapter) into the video port on your 
Macintosh.
5. Tighten the screws on the connectors.
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							80Appendix A: Connecting to Additional Equipment
Connecting the Mouse Cable
To use the remote control as a mouse, follow the steps below. 
If the Macintosh has a built in USB port, you can use the USB mouse 
cable that came with the projector.
1. Connect one end of the mouse cable to the projector’s USB port. 
 
2. Disconnect your Macintosh’s mouse cable. Connect the other end 
of the projector’s mouse cable to a USB port on your Macintosh.
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							Appendix A: Connecting to Additional Equipment81
Connecting the Audio Cable
If your presentation includes sound and you want to use the 
projector’s built-in speakers, you can use a computer audio cable. The 
required cable (3.5-mm stereo miniplug cable) is available from 
computer or electronics dealers.
1. Connect one end of the audio cable to the 
Audio In port on the 
projector. 
  
2. Connect the other end of the audio cable to the speaker or 
audio-out jack on the Macintosh.
Connecting to a High-End Workstation
Your PowerLite projector is capable of remapping input resolutions 
up to 1600
×1200 pixels. Since 1280×1024 pixels is the default 
resolution for most leading workstations, your projector is ideal for 
displaying workstation video output.
There is no standard for workstation video output. Workstations that 
follow the SXGA standard and use the HD15 (standard VGA) 
connector won’t need an adapter cable or any special connection 
device. However, your system may vary; contact your computer dealer 
if you need help connecting your workstation.
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							82Appendix A: Connecting to Additional Equipment
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							Appendix B: Notices83
B
Appendix B: Notices
This appendix includes safety instructions and other important information 
about your EPSON PowerLite 720c/730c.
Important Safety Instructions
Follow these safety instructions when setting up and using the projector:
■Do not place the projector on an unstable cart, stand, or table.
■Do not use the projector near water or sources of heat.
■Use attachments only as recommended.
■Use the type of power source indicated on the projector. If you are not 
sure of the power available, consult your dealer or power company.
■Place the projector near a wall outlet where the plug can be easily 
unplugged. 
Placez le projecteur près d’une prise de contacte où la fiche peut être 
débranchée facilement.
■Insert the projector’s two-wire plug into an electrical outlet. Do not hold 
the plug with wet hands.
■Take the following precautions for the plug. Failure to comply with 
these precautions could result in sparks or fire: Do not insert the plug 
into an outlet with dust present. Insert the plug firmly into the outlet.
■Do not overload wall outlets, extension cords, or integral convenience 
receptacles. This can cause fire or electric shock.
■Do not place the projector where the cord can be walked on. This may 
result in fraying or damage to the plug.
■Unplug the projector from the wall outlet before cleaning. Use a damp 
cloth for cleaning. Do not use liquid or aerosol cleaners.
■Do not block the slots and openings in the projector case. They provide 
ventilation and prevent the projector from overheating. Do not operate 
the projector on a sofa, rug, or other soft surface, or in a closed-in 
cabinet unless proper ventilation is provided.
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							84Appendix B: Notices
■Never push objects of any kind through cabinet slots. Never spill liquid 
of any kind into the projector.
■Except as specifically explained in this User’s Guide, do not attempt to 
service this product yourself. Refer all servicing to qualified service 
personnel. Opening or removing covers may expose you to dangerous 
voltages and other hazards.
■This product includes a lamp component that contains mercury. Please 
consult your state and local regulations regarding proper disposal and do 
not place in a waste stream.
■Unplug the projector during lightning storms or when it will not be used 
for extended periods. 
■Do not place the projector and remote control on top of heat-producing 
equipment or in a hot location.
■Unplug the projector from the wall outlet and refer servicing to qualified 
service personnel under the following conditions: When the power cord 
or plug is damaged or frayed. If liquid has been spilled into the 
projector, or if it has been exposed to rain or water. If it does not operate 
normally when you follow the operating instructions, or if it exhibits a 
distinct change in performance, indicating a need for service. If it has 
been dropped or the housing has been damaged.
■If you use the projector in a country other than where you purchased it, 
use the correct power cord for that country.
■Do not stand on the projector or place heavy objects on it.
■Do not attempt to remove the lamp immediately after use. Allow the 
lamp to cool for approximately one hour before removing it.
■Do not use the projector outside of the required temperature range (41 
to 95 °F). Doing so may cause an unstable display and an excessive load 
on the fan, leading to projector damage. 
■Do not store the projector outside of the required temperature range (14 
to 140 °F) or in direct sunlight for long periods of time. Doing so may 
cause damage to the case.
■Do not use the projector with the lens cap in place. The heat generated 
by the lens may damage the cap.
■The liquid crystal display panel contains more than 99.99% active 
pixels. However, 0.01% of the pixels may be missing or constantly 
illuminated.
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