InFocus LP925 Projector User Manual

							FCC Warning
This equipment has been tested and found to comply with the limits for a Class A 
digital device, pursuant to part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference when the equipment 
is operated in a commercial environment. This equipment generates, uses, and 
can radiate radio frequency energy and, if not installed and used in accordance 
with the instruction manual, may cause harmful interference to radio communi-
cations. Operation of this equipment in a residential area is likely to cause harm-
ful interference in which case the user will be required to correct the interference 
at his own expense.
Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Can-
ada.
Safety Certifications
UL, CUL, TÜV, NOM, IRAM
EN 55022 Warning
This is a Class A product. In a domestic environment it may cause radio interfer-
ence, in which case the user may be required to take adequate measures. The typ-
ical use is in a conference room, meeting room or auditorium.
Remote Control Warning
Laser radiation class II product; wavelength 670nm; maximum output 1mW. 
Remote control complies with applicable requirements of 21 CFR 1040.10 and 
1040.11. Remote control complies with applicable requirements of EN 60 825-1: 
1994 +A11. 
						

							Declaration of Conformity
Manufacturer: InFocus Corporation
27700B SW Parkway Ave. Wilsonville, Oregon 97070 USA
European Office: Olympia 1, NL-1213 NS Hilversum, The Netherlands
We declare under our sole responsibility that the LP925 projector conforms to the 
following directives and norms:
Directive 89/336/EEC, Amended by 93/68/EEC
EMI: EN 55022 (1992) Class A
EMC: EN 55022
           EN 55024
  EN 61000-3-2
  EN 61000-3-3
Directive 73/23/EEC, Amended by 93/68/EEC
Safety: EN 60950: 1992 + A1 + A2 + A3 + A4: 1997
December, 2000
Australian Certification C-tick mark
Trademarks
Apple, Macintosh, and PowerBook are trademarks or registered trademarks of 
Apple Computer, Inc. IBM and PS/2 are trademarks or registered trademarks of 
International Business Machines, Inc. Microsoft, PowerPoint, and Windows are 
trademarks or registered trademarks of Microsoft Corporation. InFocus, 
CableWizard, and LP are trademarks or registered trademarks of InFocus 
Corporation. 
						

							i
TABLE OF CONTENTS
Safety Instructions  iii
Introduction 1
Image Resolution  1
Compatibility 1
Unpacking the Projector  1
Usage Guidelines  3
If You Need Assistance  4
Warranty 4
Setting up the Projector  5
Connecting a Computer Using a VESA Cable  8
Connecting a USB type B mouse  8
Connecting a Computer using BNC Cables  8
Connecting a Computer with an M1-DA Cable  9
Connecting a Computer with an RS-232 Cable  10
Connecting a Video Player  10
Connecting a Video Player using BNC Cables  11
Connecting External Speakers   12
Connecting the Remote Control Cable  12
Powering up the Projector and Adjusting the Image  13
Turning Off the Projector  14
Using the Projector  15
Basic Image Adjustment  15
Adjusting the Projector  15
Using the Remote Control  17
Using the Keypad and Remote Buttons  19
Using the On-Screen Menus  22
Display Menu  23
Audio Menu  25
Image Menu  27
Controls Menu  30
Language Menu
 33
Status Menu  33 
						

							ii
Ta b l e  o f  C o n t e n t s
Maintenance & Troubleshooting  35
Cleaning the Lens  35
Replacing the Projection Lamp  35
Replacing the Batteries in the Remote Control  38
Using the Security Lock  38
Troubleshooting 39
Appendix 43
Specifications 43
Accessories 44
Portable and Laptop Activation Chart  46
Using Video Mirroring with a PowerBook Computer  51
Projected Image Sizes  52
RS232 Terminal Specifications  53
Index 57 
						

							iii
SAFETY INSTRUCTIONS
Please read and follow all safety instructions provided BEFORE
 
using your new projector. Failure to comply with safety instruc-
tions may result in fire, electrical shock, or personal injury and 
may damage or impair protection provided by equipment. Please 
save all safety instructions.
Safety Definitions:

Wa r n i n g : Statements identify conditions or practices that 
could result in personal injury.
Caution: Statements identify conditions or practices that could 
result in damage to your equipment.
Safety Symbols:
Attention:
 For information about usage of a feature, please 
refer to the User ’s Guide.
Wa r n i n g : Hot surface. Do not touch.
An arrow pointing to the lamp door on the projector.
Wa r n i n g : Laser radiation. Do not stare into laser beam.
Safety Terms:

Wa r n i n g : Don’t look directly into the lens when the lamp is 
turned on.
Wa r n i n g : To replace the lamp, turn the projector off by 
unplugging the power cord. To avoid burns, wait 30 
minutes before opening the lamp door. Follow all instructions 
provided in this User ’s Guide. 
						

							iv
Safety Instructions

Wa r n i n g : Please use the power cord provided. Connect 
the power cord to a receptacle with a protective safety 
(earth) ground terminal.
Wa r n i n g : Visible laser radiation. Do not stare into 
beam.
Wa r n i n g : Refer all service to qualified service personnel. Ser-
vicing your own projector will void the warranty. See the fol-
lowing page for the customer service contact information.
Caution: Don’t block ventilation openings.
Caution: Don’t set liquids on the projector. Spilled liquids may 
damage your projector.
Caution: Don’t place the projector on a hot surface or in direct 
sunlight.
Caution: Do not drop the projector. Transport the projector in 
an InFocus-approved case; see page 44 for a list of cases.
Caution: For ceiling mount installations, please use the ceiling 
mount recommended in this User ’s Guide on page 45 and fol-
low all instructions provided with it.
Important Operating Considerations
Do not place the projector on a tablecloth or other soft covering 
that may block the vents. In the unlikely event of the bulb ruptur-
ing, thoroughly clean the area behind the projector and discard 
any edible items placed in that area.
Do not place objects in
this area behind the projector
2 
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t 
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6m
) 
						

							v
Customer Service
If you need assistance, call InFocus Customer Service directly at
1-800-799-9911. Support is free between 6 a.m. and 6 p.m. PST, 
Monday through Friday. Support is available in North America 
after hours and weekends for a fee at 1-888-592-6800.
Or, send us an e-mail at
 [email protected].
In Europe, call InFocus in The Netherlands at 
(31) 35-6474010. 
In Asia, call InFocus in Singapore at 
(65) 332-0659.  
						

							vi
Safety Instructions 
						

							1
INTRODUCTION
The InFocus
® LP925™ XGA multimedia projector is specifically 
designed for fixed installations. The projector features an M1-DA 
connector for easy, built-in digital/analog and USB connectivity. 
It allows four computer, three video, and three audio inputs, one 
audio output, and RS-232 control.
NOTE: The LP925 automatically 
expands 640x480 and 800x600 
images to 1024x768. You can dis-
play these images at their native 
resolutions by turning off the Auto 
Resize feature. See “Resize” on 
page 27 for more information.
Image Resolution
The native resolution of the LP925’s projected image is XGA 
1024x768. Screen resolutions between 1024x768 and 1280x1024 
are compressed to 1024x768. The projector cannot compress 
screen resolutions above 1280x1024. If your computer ’s screen 
resolution is higher than 1280x1024, reset it to a lower resolution 
before you connect the projector.
Compatibility
The projector is compatible with a wide variety of computers and 
video devices, including:
IBM-compatible computers, including laptops, up to 1280x1024 
resolution.
NOTE: The projector is compati-
ble with 1080i HDTV format. 
Apple® Macintosh® and PowerBook® computers up to 
1280x1024 resolution.
Most standard VCRs, DVD players, HDTV sources, camcord-
ers and laser disc players.
Selected workstations (contact your dealer for details).
Unpacking the Projector
NOTE: The projector is compati-
ble with many third-party control-
lers and amplifiers, including 
AMX, Crestron, and Extron. Call 
your dealer for details.
The projector comes with the items shown in Figure 1. Check to 
make sure all are included. 
Contact your InFocus dealer imme-
diately if anything is missing. 
User ’s Guides are also available 
for download from our website at www.infocus.com.
A registration card is included in the box. Register to receive 
product updates, announcements, and special offers from 
InFocus. Or, register online at www.infocus.com/service/register 
and you will be automatically entered to win free merchandise. 
						

							2
Introduction
NOTE: The contents of your
shipping box may vary depending
on the projector configuration
you’ve ordered.
F
IGURE 1
Shipping box contents
NOTE: Long throw zoom, wide
angle zoom, and ultra wide angle
lenses are also available. See
page 44 for details.
1. LP925 projector + lens cap 4. VESA computer cable
2. Power cord 5. Audio/Video cable
3. Remote control 6. User’s Guide and CD
 
®
power
standby
freeze
laser comp
brightness
volumevideo
1
2
56 3
4