InFocus Projector IN3900 User Manual

Regulatory m odel: AA0019
IN3914
010-0746-01 

1
Declaration of Conformity
Manufacturer: InFocus Corporation, 13190 SW 68th Parkway, Portland, Oregon 97223-8368 
USA
We declare under our sole resp
onsibility that this projector 
 conforms to the following 
directives and norms:
ErP Directive 2009/125/EC
EMC Directive 2004/108/EC
Low Voltage Directive 2006/95/EC
R&TTE Directive: 1999/5/EC
EMC: EN 55022, EN 55024, EN 61000-3-2, EN 61000-3-3
Safety: IEC 60950-1: 2005 (MOD)
ETSI: EN 300 440, EN 301 489
The receiver portion of this product is a Cate gory...

2
Table of Contents
Introduction 4
Positioning the projector  6
Connecting a computer source  7
USB connection 7
VGA connection 7
Optional computer connections  7
Displaying an image  8
Adjusting the image  9
Connecting a video device  11
Video device connections  11
Composite video connection  11
VGA connection  11
Component video connection 11
LiteBoard™ Wand  12
Charging the Wand’s Battery  12
How to Use the Wand  12
Wand Position and Avoiding Shadows  12
Using More than One Wand  13
Wand Features...

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. The IN 3914 has native XGA 1024x768 resolution. It 
is compatible with a wide variet y of computers and video devices.
Product specifications
To read the latest specifications on your mu ltimedia projector, be sure to visit our 
website at  www.infocus.com , as specifications are subject...

5
Connector panel
The projector provides both computer 
and video connection options, including:
• VGA computer
• Composite video
• USB mini B connector. This USB co nnectio
 n provides slide advance (and 
mouse control when used with an optional remote control only) and 
LiteBoard™ Wand control.
• Monitor out, for VGA pass through to an external monitor.
• Audio input for video and computer.
• Audio L/R for video and computer.
• Audio output to external speakers.
• Microphone, for connecting to a...

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 betw een 30 inches (.75m) and 65 inches (1.65m) from 
the screen. To ensure adequate cable access, do not place the projector within 
24 inches (.61m) of a wall or other object.
• If you are installing the projector on the...

7
Connecting a computer source
USB connection
If you have a Windows or Macintosh computer, connect a USB cable between your 
computers USB port and the projectors USB mini B connector.
To advance slides in a PowerPoint pres en
 tation using the remote control, plug a 
USB cable into the USB mouse conne ctor on your computer and the USB mini B 
connector on the projector.
VGA connection
Connect one end of the provided computer cable to the  VGA 1/VGA 2 connector 
on the projector and the other to the VGA...

8
Displaying an image
Touch the Power button.
The Power button blinks green and the fans  sta
 rt to run. When the lamp comes on, 
the start up screen displays and the Power  button is steady green. It can take up to a 
minute for the image to ach ieve full brightness.
? No start up screen?  Ge
 t help on page 17.
Turn on your computer or video device.
The image should appear  on the 
 projection screen. If it doesn’t, press the  Source 
button on the projector’s keypad or remote.
If you are using a VGA...

9
Adjusting the image
If necessary, adjust the height of the projector by pressing the elevator foot release 
button 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 scre e
n sizes and distances.
Adjust the focus.
If the image is not square,...