InFocus Projector IN124a User Manual

1
Declaration of Conformity
Manufacturer: InFocus Corporation, 13190 SW 68th Parkway, Suite 200, Portland, Oregon 
97223-8368 USA
We declare under our sole responsibility that this projector conforms to the following 
directives and norms:
ErP Directive 2009/125/EC
EMC Directive 2004/108/EC
EMC: EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3
Low Voltage Directive 2006/95/EC
Safety: IEC 60950-1: 2005;EN 60950-1:2006 +A11:2009
Trademarks
Apple, Macintosh, and PowerBook are trademarks or registered...

2 Table of Contents
Introduction 4
Positioning the projector  6
Connecting a computer source  7
VGA connection  7
USB connection  7
HDMI connection  7
Connecting power  7
Optional computer connections  7
Displaying an image  8
Adjusting the image  9
Connecting a video device  10
Video device connections  10
Composite video connection  10
VGA connection  10
Component video connection  10
S-video connection  10
Audio 10
Shutting down the projector  11
Troubleshooting your setup  11
Using the remote control...

3 Important Operating Considerations for Safety
• Refer to this guide for proper startup and shutdown procedures.
• Follow all warnings and cautions in this manual and on the projector.
• Place the projector in a horizontal position no greater than 15 degrees off 
axis.
• Locate the projector at least 4 (1.2m) away from any heating or cooling 
vents.
• Do not block ventilation openings. Locate the projector in a well-ventilated 
area without obstructions to intake or exhaust vents. Do not place the...

4
Introduction
Your new digital projector is simple to connect, easy to use, and straightforward to maintain. 
It is a versatile projector that is flexible enough for business presentations and home video 
viewing too. IN122a has native SVGA 800 x 600 resolution, IN124a has native XGA 1024 x 
768 resolution, and IN126a has native WXGA 1280 x 800 resolution.
Product specifications
To read the latest specifications on your multimedia projector, be sure to visit our website at 
www.infocus.com, as...

5 Connector panel
The projector provides both computer and video connection options, including:
• VGA computer (2)
• Composite video
•HDMI
•S-video
• USB B connector (for projector firmware upgrades, mouse control and 
Screen Saver Preventer)
• USB Mini B (for Display over USB, loading internal memory and EZ media 
firmware upgrade)
• USB A (View photos, movies, documents and listen to audio from USB drive, 
display wirelessly with optional WiFi adapter)
• Monitor out, for VGA pass through to an external...

6
Positioning the projector
To determine where to position the projector, consider the size and shape of your 
screen, the location of your power outlets, and the distance between the 
projector and the rest of your equipment. Here are some general guidelines:
• Position the projector on a flat surface at a right angle to the screen. IN122a 
and IN124a must be at least 45.3” (1.2m) from the projection screen, and 
IN126a must be at least 55.4” (1.4m) from the projection screen.
• If you are installing...

7
Connecting a computer source
VGA connection
Connect one end of the provided computer cable to the Computer 1/Computer 2 connector on the projector and the other to the VGA connector on your computer. If you 
are using a desktop computer, you will need to disconnect the monitor cable from the 
computer’s video port first.
USB connection
Connect one end of the USB cable to the USB MINI-B connector on the projector and the 
other to the USB connector on your computer. See page 36 for details.
HDMI...

8
Displaying an image
Press the Power button.
The Power LED lights blue, and the fans start to run. When the lamp comes on, the start up 
screen displays. It can take up to a minute for the image to achieve full brightness. Note: 
When the feature, AC Power On, is enabled, the projector automatically turns on when 
power is connected. This allows control of ceiling mounted projectors with a wall power 
switch.
No start up screen? Get help on page 12.
Turn on your computer or video device.
The image...

9
Adjusting the image
If necessary, adjust the height of the projector by rotating the elevator foot to extend the 
foot.
If necessary, rotate the leveling foot located at the rear of the projector.
Avoid placing your hands near the hot exhaust vent at the front of the projector.
Position the projector the desired distance from the screen at a 90 degree angle to the 
screen.
See page 6 for a table listing screen sizes and distances.
Adjust the zoom or focus.
If the image is not square, first make sure...