InFocus X3 User Manual
Optional audio/video connections, Projector and computer quick set up x2/x3, S-video cable component cable dvi cable
Visit www.infocus.com/service for online registration, FAQs, product specifications,
user’s guides in multiple languages, an interactive image size calculator and more.
See the User’s Guide for detailed setup information and troubleshooting.
Please read the Safety Instructions before setting up the projector.
Optional Audio/Video Connections
VIDEO OUT
AUDIO OUT
DVD, Cable Box, VCR, or Game
DVD, Cable Box, VCR,
or Game System
Home Theater Receiver
AUDIO IN
L
R
L
R
If a home theater or other audio receiver is not
available, you can use the projector’s
built-in speaker.
Using the Projector’s Speaker
Projector
Only use projector speaker if other audio output is not available
Included Audio/Video Cable
Stereo Audio Cable (Not Included)
Included Audio/Video Cable
Audio Out
Video Out
Adjust height
Adjust zoom and focus
Adjust keystone
Power on computer
Power on projector
Remove lens cap
Connect power cable
Connect computer cable
If there is still no image, restart computer
Many laptops do not turn on their external video port when connected to a
projector. A key combo like FN + F3 or CRT/LCD key turns the external display
on/off. Locate a function key labeled CRT/LCD or a function key with a monitor
symbol on the laptop. Press FN and the labeled function key simultaneously.
Refer to your laptop’s documentation to learn your laptop’s key combination.
Projector and Computer Quick Set Up
X2/X3
Optional Cables for Improved Video Quality available at www.infocus.com
S-video cable separates the video signal
into two parts and offers better video quality
than composite video.
Component video cable provides a
high-bandwidth connection that separates
video colors for improved resolution and
color accuracy compared to S-Video and
composite video. Component cables can
transmit high definition (Hi-Def, HDTV) signals.
DVI cable (Digital Visual Interface) provides
picture information, giving the best possible
image quality. DVI cables can transmit
high definition (Hi-Def, HDTV) signals.
Good Connection
Standard
Connection
Better Connection
Premium Connection
S-video cable
Component cable
DVI cable