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....

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...

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...

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...

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...

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...

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