InFocus Projector Play Big In78ex User Manual

IN72/ IN74/ IN76
User's Guide 

1
Unpack the box
Here’s what’s included:
Projector
Power Cord Remote
Composite Video CableCD-ROM
Put batteries in the remote
The remote uses 2 AA batteries.
123
Remote illumination
Tap the button on the bottom of the remote for backlight, 
hold it down for flashlight*
*Illumination features may not be available on all models
2
Please dispose of batteries in an environmentally proper manner.
+ +
-
Please read the safety instructions booklet before setting up 
the projector. 

3
Connect source
You can connect more
than one source if needed.
Use optional cables (not included) for improved video quality
Use:S-Video Cable
Separates color from 
brightness to improve quality. 
www.infocus.com/store part no.SP-SVIDEO-10M
Connect to:DVD, Cable Box, VCR, or Game
Use:Component Video Cable
Separates all color signals for 
better color accuracy. HDTV 
compatible.
www.infocus.com/store part no.SP-CPNT
Connect to:HDTV Receiver or DVD Connect to:DVD, Cable Box, VCR, or Game
Basic
Use:HDMI...

4
Turn on projector and source
Connect the power cord to the projector 
and to an electrical outlet
The green light on the projector near the power button will 
turn on.
Turn on the projector
Press power(on the projector or remote). The green light on the 
projector will start blinking.
Wait for the lamp to warm up
After a few seconds, the green light will stop blinking and stay
on. It can take a minute for the lamp to reach full brightness.
5-10 sec.
1
2
3
Turn on the source device
Turn on your DVD...

5
Adjust the picture
Height1
Keystone2
Zoom and focus3
Aspect ratio4
zoom
(outer ring)
focus
(inner ring)
Tilt the projector up or down.
Press menu(on projector or remote).
Press      or      to highlightPicture,
then press select.
Press      or      to highlightKeystone,
then press select.
Press      or      to adjust keystone.
Press menuto exit.
Adjust zoom first, then focus the 
center of the image.
Press resize(on the remote) to make the 
picture wider (16:9) or narrower (4:3).
1
2
3
4
5
To make the...

6
Turn off the projector
7
It’s quick, easy, and secure.
Activate your warranty to ensure eligibility for 
service and support. Get special offers and 
notifications about free product updates. 
Write down your projector’s serial number
It’s printed on the label on the back of the projector. You’ll need it to register (and if you 
ever need to contact InFocus support).
Serial number:
1
Go to www.infocus.com/register2
Press the power button
The green light on the projector will blink while the fan cools...

Troubleshooting
There is no picture or the image is blank
The picture is unstable or distorted,
or “Signal out of range” is displayedCheck power
If the light on the projector near the power button is off,make sure the power cord is 
connected and plugged into a working electrical outlet.
If the light is green and notblinking,press the powerbutton.
Press the Source button (on projector or remote)
You may need to press it several times to view the correct source.
Press the Auto Image button (on remote)...

Questions? InFocus is here to help!
InFocus is here to support you with your new purchase. We can help you with…
•Determining screen sizes
• Documentation in other languages
• Connecting your sources (TV, DVD, Cable/Satellite, Game, etc.)
• Selecting optional accessories
• Product warranty protection plans
Warning:This product has a lamp which contains a very small amount of mercury. Dispose of it as required by local, state, or federal 
ordinances and regulations. For more information, see...