Epson Powerlite 77c Multimedia Projector Users Guide

Setting Up the Projector21
Connecting a USB Cable for Remote 
Presentation Control
You can use the remote control to click through slideshow-style 
presentations, such as PowerPoint, from up to 20 feet away. This 
makes it easy to deliver your presentation, since you won’t need to 
stand near your computer.
To use this function, you will need a USB cable, a system with a 
working USB port, and the full version of one of these operating 
systems: 
1. If you are using a desktop computer, disconnect the...

22Setting Up the Projector
Connecting an External Monitor
If you want to see your presentation close-up as well as on the 
projection screen, you can connect an external monitor to the 
projector. This lets you view images on your computer monitor while 
the projector is in standby mode (plugged in but not turned on) and 
check your presentation or switch between picture sources even if 
you’ve pressed the 
A/V Mute button on the remote control to turn off 
projection on the screen. 
Simultaneous display...

Setting Up the Projector23
Playing Sound Through the Projector
You can connect a commercially available computer audio adapter 
cable to take advantage of the projector’s built-in speaker. You can 
obtain an audio adapter cable (3.5-mm stereo miniplug to two male 
RCA plugs) from a computer or electronics dealer.
1. Connect the RCA plugs on the audio adapter cable to the 
corresponding 
L-Audio-R jacks on the projector.
2. Connect the other end of the audio cable to your laptop’s
 headphone jack or...

24Setting Up the Projector
Connecting to Video Sources
You can connect a DVD player, VCR, camcorder, digital camera, 
gaming console, or any other compatible video source to your 
projector. You can connect up to three video devices at one time. 
The projector supports HDTV, SDTV, NTSC, PAL, and SECAM, 
and automatically detects the video format. It can receive composite 
video, S-Video, RGB video, and component video. The type of cable 
you need depends on the video source: 
■For composite video, use a...

Setting Up the Projector25
Connecting a Composite Video Source
If you’re connecting a composite video device, use a commercially 
available 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 RCA plug on one end of the cable to the 
projector’s yellow 
Video jack.
2. Connect the yellow plug on the other end of the cable to the 
video-out port on your video source.
3. To play sound through the projector, follow the...

26Setting Up the Projector
Connecting an S-Video Source
If your video source has an S-Video jack, you can use it to project a 
higher quality video image. You’ll need an S-Video cable, which is 
usually provided with your video source, or you can purchase one 
from Epson (part number ELPSV01). See page 14 for ordering 
information.
Before starting, make sure the projector and your DVD player or 
other video source are turned off.
1. Insert one end of the S-Video cable into the projector’s 
S-Video 
port...

Setting Up the Projector27
Connecting an RGB Video Source
Follow these instructions to connect the projector to a video player or 
satellite receiver that has an RGB video output port using the VGA 
computer cable that came with the projector.
Before starting, make sure the projector and your DVD player or 
other video source are turned off.
1. Connect one end of the VGA computer cable to the 
Computer 
(Component Video) 
port on the projector.
2. Connect the other end to the video port on your player....

28Setting Up the Projector
Connecting a Component Video Source
If your video source has component video connectors, you can use 
them to project a higher quality video image. You’ll need a 
component video cable, which can be purchased from Epson (part 
number ELPKC19). See page 14 for ordering information.
Before starting, make sure the projector and your DVD player or 
other video device are turned off.
1. Connect the large end of the component video cable to the 
projector’s 
Computer (Component...

Setting Up the Projector29
Playing Sound Through the Projector
The projector has a built-in speaker with a maximum output of 1 W. 
You can play sound from your video equipment through the 
projector’s speaker if your video device has an audio output port.
For RCA-Style Audio Output Ports
Most video devices have an RCA-style audio output port. In this case, 
use a commercially available RCA-style audio cable to connect the 
projector to your video source:
1. Connect the red and white plugs on one end of...

30Setting Up the Projector
For Stereo Mini-Jack Audio Output Ports
Some video devices, especially camcorders, may have a stereo 
mini-jack audio output port. In this case, use a commercially available 
audio adapter cable (3.5-mm stereo miniplug to two male RCA plugs) 
to connect to the projector:
1. Connect the red and white plugs on the audio adapter cable to the 
L-Audio-R jacks on the projector.
2. Connect the other end of the audio adapter cable to your video 
device’s audio output port.
If you...