Epson Powerlite 820p Multimedia Projector Users Guide

							Setting Up the Projector15
Connecting to Video Sources
You can connect a DVD player, VCR, camcorder, laser disc player, 
digital camera, or any other compatible video source to your projector.
The projector supports HDTV, NTSC, PAL, and SECAM, and 
automatically detects the video format. 
The projector can receive composite video, S-Video, and component 
video. You can connect one or more of these video sources at the same 
time. 
The type of cable you use depends on whether you have composite 
video, S-Video, or component video.

For composite video, use the RCA A/V cable included with the 
projector. 

For S-Video, use the S-Video cable supplied with your video 
device or obtain one from your electronics dealer. 

For component video, you’ll need a VGA-to-component video 
cable. You can purchase this from EPSON; see page 7. 
Component video connectors are usually colored green, blue, and 
red.
See the following illustration if you’re not sure which type of 
connectors you have.
Follow the instructions below for your type of connection.
note
The projector does not 
support TV antenna cable 
F-connectors.
S-Video
4-pin, mini-DIN composite video
RCA connector
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							16Setting Up the Projector
Connecting the RCA A/V Cable
Before starting, make sure the projector and your DVD player or 
other video source are turned off.
1. Connect the yellow plug on one end of the A/V cable to the 
projector’s yellow 
Video jack. 
2. Connect the other yellow plug to the video-out jack on your video 
source.
3. Connect the red and white plugs on the A/V cable to the 
projector’s 
Audio L (white) and R (red) jacks.
4. Connect the red and white plugs on the other end of the cable to 
the corresponding audio output jacks on your video source.
If your video source has a stereo mini-jack instead of RCA jacks, 
you can use a stereo mini-jack cable (not included). Connect it to 
the 
Audio 1 jack on the projector. 
A/V cable
A/V cable
stereo mini-jack cable
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							Setting Up the Projector17
Connecting an S-Video Cable
If your video source has an S-Video jack, you can use it to project a 
higher quality video image. However, you’ll need an S-Video cable, 
which may be included with your video source, or can be purchased 
separately.
Before starting, make sure the projector and your DVD player or 
other video source are turned off.
1. Insert one end of an S-Video cable into the projector’s 
S-Video 
connector. 
2. Insert the other end into the S-Video output port of your video 
source.
3. If your video source has RCA audio, you can use the A/V cable to 
connect to the projector’s 
Audio L (white) and R (red) jacks.
If your video source has a stereo mini-jack instead of RCA jacks, 
you can use a stereo mini-jack cable (not included). Connect it to 
the 
Audio 1 jack on the projector.
S-Video connector
A/V cable S-Video cable
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							18Setting Up the Projector
Connecting a Component Video Cable
If your video source has component (blue, green, and red) connectors, 
you can use them to project a higher quality video image. However, 
you’ll need a VGA-to-component video cable, which is available from 
EPSON; see page 7.
Before starting, make sure the projector and your DVD player or 
other video device are turned off.
1. Connect the VGA end of the cable to the projector’s 
Computer 2/Component Video port. 
2. Connect the red, green, and blue leads at the opposite end of the 
cable to the corresponding connectors on your video source. 
3. If your video source has RCA audio, you can use the A/V cable to 
connect to the projector’s 
Audio L (white) and R (red) jacks.
If your video source has a stereo mini-jack instead of RCA jacks, 
you can use a stereo mini-jack cable (not included). Connect it to 
the 
Audio 1 jack on the projector.
4. If the image doesn’t display properly, you may need to change the 
Comp2/YCbCr option in the projector’s Setting menu (see 
page 56). 
Computer 2/
Component Video port
VGA-to-component 
video cable
A/V cable
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							2
Using the Projector19
2
Using the Projector
Once you’ve connected the projector to your computer or other 
equipment (as described in Chapter 1 or Appendix A), you’re ready to 
turn on the projector, adjust the image, and give your presentation. 
Although you can operate the projector without it, the remote control 
lets you use additional features. See Chapter 3 for instructions on 
using the remote. This chapter covers the following:

Turning on the projector and other equipment

Adjusting the image

Controlling the projector

Shutting down the projector
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							20Using the Projector
Turning On Your Equipment
Make sure your projector and other equipment are set up and 
connected correctly, as described in Chapter 1 or Appendix A. Then 
turn on your projector, as described below, followed by any 
equipment you’ve connected to it. You can turn on your computer 
and video equipment in any order, but if you have more than one 
computer or video source connected, you may have to switch to the 
desired source as described on page 29. 
Turning On the Projector
Follow these steps to plug in and turn on the projector:
1. If you’re projecting video, first plug in and turn on your VCR, 
DVD player, or other video source. (If you’re projecting from a 
computer, go to step 2.)
2. Connect one end of the power cord to the power inlet on the back 
of the projector. 
3. Connect the other end to a grounded electrical outlet. 
The
 
 P power light on top of the projector turns orange, 
indicating that the projector is receiving power but not yet 
turned on. 
4. Remove the lens cap. 
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							Using the Projector21
5. Press the red Power button on top of the projector. 
The power light flashes green as the projector warms up, and the 
projection lamp comes on in about 30 seconds. The power light 
stays green, and you may see a blue screen with the 
No Signal 
message displayed. This is normal.
6. Do one of the following:

If you’re projecting from a computer, turn on or restart your 
computer. In a few moments, you should see your computer 
display projected.
If you see a New Hardware Wizard message saying that it has 
found a plug-and-play monitor, click 
Cancel. If you see a 
New Hardware Wizard message about USB audio, click 
Next 
and follow the instructions on the screen. (Windows only).

If you’re projecting a video, press the Play button on your 
video source.
If a projected image fails to appear, see the next section for help. 
Once you see your image, turn to page 24 for instructions on focusing 
and making other image adjustments. 
When you’re done with your presentation, shut down the projector as 
described on page 30. Shutting down the projector correctly prevents 
premature lamp failure and possible damage to the projector from 
overheating. 
Power button
power light
warning
Never look into the lens when 
the lamp is on. This can 
damage your eyes, and is 
especially dangerous for 
children.
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							22Using the Projector
What To Do If You See a Blank Screen
If you see a blank screen or a blue screen with the No Signal message 
after turning on your computer or video source, try the following:

Make sure the cables are connected correctly, as described on 
page 12 (for laptops) or in Appendix A (for other systems).

Make sure the power light is green and not flashing and the lens 
cover is off. 

Try restarting your computer.

If you’ve connected more than one computer and/or video source, 
you may need to press the 
Computer/YCbCr or Video button on 
the projector’s control panel to select the correct source. (Allow a 
few seconds for the projector to sync up after pressing the button.)
If you’re using a PC laptop:

Press the function key that lets you display on an external 
monitor. It’s often labelled with an icon such as   but it may 
also be labelled 
CRT/LCD. You may have to hold down the Fn key 
while pressing it. Check your laptop’s manual or online help for 
details. 
On most systems, the   key lets you toggle between the LCD 
screen and the projector, or display on both at the same time. 
Allow a few seconds for the projector to sync up after pressing it. 

Depending on your computer’s video card, you might need to use 
the Display utility in the Control Panel to make sure that both the 
LCD screen and external monitor port are enabled. See your 
computer’s documentation or online help for details.
No Signal
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							Using the Projector23
If you’re using a PowerBook or iBook with OS 9.x:
You may need to set up your system to display on the projector screen 
as well as the LCD screen. Follow these steps:
1. From the Apple menu, select 
Control Panels, then click 
Monitors and Sound.
2. Click the Arrange icon.
3. Drag one monitor icon on top of the other. 
If the Arrange option isn’t available, you may need to select one of the 
Simulscan resolution settings:
1. Click the 
Monitor icon. 
2. Select a 
Simulscan resolution as shown. (Allow a few seconds for 
the projector to sync up after making the selection.)
click here
drag one monitor
icon on top of
the other
select a 
Simulscan 
resolution
click here
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							24Using the Projector
If youre using Macintosh OS X:
You may need to set up your system to display on the projector screen 
as well as the LCD screen. Follow these steps:
1. From the Apple menu, select 
System Preferences, then select 
Displays.
2. Make sure the 
VGA Display dialog box is selected.
3. Click the 
Arrange tab.
4. Make sure the 
Mirror Displays checkbox is selected.
Adjusting the Image
Once you see your image, you’ll need to make certain adjustments:    

To focus or zoom your image, see below. 

If the image is too high or too low, you can reposition it. See 
page 26.

If the image isn’t square, see page 27.

If only part of a computer image is displayed, you may need to 
press the 
Resize button. See page 28 for more information.

If the projected image is flickering or “noisy,” see page 28. 
Select the 
VGA Display 
dialog box
Make sure 
Mirror Displays 
is checked
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