InFocus LP 420 User manual

1
INTRODUCTION
The In Focus LP 420™ is specifically designed for the mobile pre-
senter. It packs SVGA graphics with 16.7 million colors into a
small, 6.8 pound package. It generates crisp, clear images using
Digital Light Processing™ (DLP) technology. The LP 420 is easy
to connect, easy to use, and easy to maintain.
NOTE: The 420 automatically
expands 640x480 images to
800x600. You can display these
images at 640x480 by turning off
the Auto Resize feature. See “Auto
Resize” on page 20 for more infor-
mation.
Image Resolution
The SVGA resolution of the 420’s projected image is 800x600.
Screen resolutions between 800x600 and 1024x768 are com-
pressed to 800x600. The 420 cannot compress screen resolutions
above 1024x768. If your computer’s screen resolution is higher
than 1024x768, reset it to a lower resolution before you connect
the 420.
Compatibility
The projector is compatible with a wide variety of computers and
video devices, including:
•IBM-compatible computers, including laptops, up to 1024x768
resolution.
•Apple Macintosh and PowerBook computers up to 1024x768
resolution.
•Most standard VCRs, camcorders and laser disc players.
Unpacking the Projector
NOTE: The 420 ships standard
with computer and audio cables. If
you want mouse control of your
computer, you must order the
optional CableWizard and remote.
The projector comes with the items shown in Figure 1. Check to
make sure all are included. Contact your In Focus dealer imme-
diately if anything is missing.
If you are experienced in setting up presentation systems, use the
LP 420 Quick Start card that was included in the shipping box. For
complete details on connecting and operating the projector, refer
to this User’s Guide. User’s Guides are also available for down-
load from our website at www.infocus.com.

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Introduction
NOTE: The contents of your
shipping box may vary depending
on the projector configuration
you’ve ordered.
FIGURE 1
Shipping box contents
1. LP 420 projector 5. RCA audio/video (A/V) cable
2. Soft carry case 6. Audio cable
3. LP 420 User’s Guide and
Online User Guide CD 7. Macintosh adaptor
4. power cord 8. CableWizard Lite cable
9. Lens cap
1
2
3
4
5
6
7
8
9

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FIGURE 2
Side view of projector
Usage Guidelines
Do not look directly into the projection lens when the projector is
turned on. The bright light may harm your eyes.
Do not block the grills on the projector. Restricting the air flow can
cause it to overheat and turn off. If this happens, you must wait a minute
before attempting to turn it back on.
Handle the projector as you would any product with glass compo-
nents. Be especially careful not to drop it.
Avoid leaving the projector in direct sunlight or extreme cold for
extended periods of time. If this happens, allow it to reach room temper-
ature before use.
This projector is not intended for use in mainframe computer
rooms as defined in the Standard for the Protection of Electronic Com-
puter/Data Processing Equipment, ANSI/NFPA 75.
Transport the projector in a vendor-approved hard or soft case.
Part numbers for these cases are listed on page 35.
connector panel
speaker
focus ring
elevator button
power
cord
connector
keypad

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Introduction
If You Need Assistance
The first place to look for help is in this manual. Be sure to check
the guidelines in “Troubleshooting” on page 29.
If this manual doesn’t answer your question, call your In Focus
dealer. You can also call In Focus Customer Service directly at
1-800-799-9911. Call between 5 a.m. and 5 p.m. PST, Monday
through Friday. In Europe, call In Focus in The Netherlands at
(31) 23-5540310. In Singapore, call (65) 740-6435. Or, send us an
e-mail at [e-mail]
Our World Wide Web address is http://www.infocus.com.
Warranty
This product is backed by a limited one-year warranty. The
details of the warranty are printed at the back of this manual.
Longer term warranties can be purchased from your In Focus
dealer. Refer to page 36 for part numbers.