Canon projector LV7255 User Manual

2
1. Introduction
 Introduction to the Projector
This section introduces you to your new projector and describes the features and controls.
Congratulations on Your Purchase of The Projector
The LV-7255 is one of the very best projectors available today. The projector enables you to project precise images up
to 300 inches across (measured diagonally) from your PC or Macintosh computer (desktop or notebook), VCR, DVD
player, document camera, or a laser disc player.
You can use the projector on a tabletop...

3
About this users manual
The fastest way to get started is to take your time and do everything right the first time. Take a few minutes now to
review the users manual. This may save you time later on. At the beginning of each section of the manual youll find an
overview. If the section doesnt apply, you can skip it.
• IBM is a trademark or registered trademark of International Business Machines Corporation.
• Mac and PowerBook are trademarks of Apple Computer, Inc., registered in the U.S. and other...

4
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1. Introduction
  Part Names of the Projector
MENU
BACK
WARNINGPOWERAUTO PCINPUTVOL-V O L+
LAM P
V
ID
EO
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V ID
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I NL  A UDIO  IN  RA
NALO G
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1 AN
ALO G
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2A UD
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UTL  A UDIO  IN  R
SERVICE PORT AUDIO IN
MONO
MONO
Zoom Lever
(See page  24 )Controls(See page  6 )
Lens Lens CapBe sure to remove the lens capduring projection. The cap candeform or fire can occur.
Built-in Security Slot ( 
 )*
F ocus Ring
(See page  24 )...

5
1. Introduction
Bottom
Adjustable Tilt Foot (See page  23 )
Adjustable Tilt Foot Lock Button(See page  23 ) Lamp Cover
(See page  50 )
To
 turn the logo upside down, follow the steps below.
1. Push one end of the logo gently.
The other end will pop up slightly.• The right drawing shows the part “C” is pressed gently.
• The part “n” on the other end will pop up.
2. Push and hold the end of the logo gently and rotate the logo by
holding the other end.
• The right drawing shows that with the part “C”...

6
1. Introduction
T op Features
MENU
BACKW ARNING
POWER
AUTO PC
INPUT
VOL-VOL+
LAMP
3
4 158
9
2
106
7
1. POWER Button (  )
Use this button to turn the power on and off when the
main power is supplied and the projector is in standby
mode.
To  turn on the projector, press and hold this button for
about 1 second. To turn off the projector, press this
b utton twice.
2. POWER Indicator When this indicator is green, the projector is on; when
this indicator is orange, it is in standby mode. See the
Power...

7
1. Introduction
L  AUDIO IN  RANALOG IN-
1 ANALOG IN-
2
AUDIO OUTL  AUDIO IN  RSERVICE PORT AUDIO INMONO
MONO
VIDEO  IN
S -
VIDEO
IN
14
235
Terminal Panel Features
1. ANALOG IN-1 and -2 / Component Input Connec-
tor (Mini D-Sub 15 Pin)
Connect your computer or other analog RGB equip-
ment such as IBM compatible or Macintosh comput-
ers. Use the supplied RGB cable to connect to your
computer. This also serves as a component input con-
nector that allows you to connect a component video
output of...

8
1. Introduction
 Part Names of the Remote Control
1. Infrared Transmitter
Direct the remote control toward the remote sensor
on the projector cabinet.
2. POWER Button When the main power is on, you can use this button
to turn your projector on.
NOTE: To turn on the projector, press and hold the POWER
button for about 1 second.
You can use this button to turn your projector off.
NOTE: To turn off the projector, press this button twice.
3. INFO. Button
Provides the information on the current signal and...

9
1. Introduction
11. OK ButtonUse this button to enter your menu selection. It works
the same way as the OK button on the cabinet. See
page 
6 .
12. BACK Button It works the same way as the BACK button on the
cabinet. See page 
6 .
13. L-CLICK Button This button works as the mouse left button when the
supplied remote mouse receiver is connected with your
computer. See page 
31 .
14. R-CLICK Button This button works as the mouse right button when the
supplied remote mouse receiver is connected with your...

10
1. Introduction
Remote Control Precautions
• Handle the remote control carefully.
• If the remote control gets wet, wipe it dry immediately.
•A void excessive heat and humidity.
• Do not heat, take apart, or throw batteries into fire.
• Ensure that you have the batteries polarity (+/-) aligned correctly.
• If you will not be using the remote control for a long time, remove the batteries.
• Do not place the batteries upside down.
• Do not use new and old batteries together, or use different types of...

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This section describes how to set up your projector and how to connect video and audio sources.
2. Installation and Connections
Your projector is simple to set up and use. But before you get started, you must first:

  Set up a screen and the projector. See page 
12 .
  Connect your computer or video equipment to the projector. See pages 
14  to  18 .
\f  Connect the supplied power cord. See page 
19 .
NOTE: Ensure that the power cord and any other cables are disconnected before moving the projector....