Canon projector LV7225 User Manual

							41
Video Input
This projector has a picture screen resize function, which enables you to display the desirable image size.
Press the MENU button and the On-Screen Menu will
appear.  Press the Point 
7 8button to move the red frame
pointer to the Screen Menu icon.
Press the Point d dbutton and move the red frame pointer to
the function that you want to select and then press the SET
button.
1
2
Move the red frame to a function and
press the SET button.
Screen Menu
Screen Menu icon
Provides image at a wide screen ratio of 16 : 9.Wide
Provides image at a normal video aspect ratio of 4 : 3.Normal
Screen Size Adjustment
✔Note:
Screen Menu cannot be operated when “720p”, “1035i”, or “1080i” is selected in the
AV System Menu (p37).
Video Input 
						

							42
Keystone
Press the MENU button to display the On-Screen Menu.
Press the Point 
7 8button to move the red frame pointer to
the Setting Menu icon.1
2
Language
The language used in the On-Screen Menu is available in English,
German, French, Italian, Spanish, Portuguese, Dutch, Swedish,
Russian, Chinese, Korean, or Japanese.
Set the red frame
pointer to the item
and press the SET
button.
Press the Point d dbutton to move the red frame pointer to
the item that you want to set and then press the 
SET button.
The Setting dialog box appears.
When pressing the SET
button at Language, the
Language Menu appears.
Setting Menu (Language)
Setting Menu icon
This function corrects distortion of a projected image.  Select
either Store or Reset with the Point 
7 8button, and then press
the SET button.  The keystone dialog box appears.  Adjust
keystone with the Point 
e ed
dbutton. 
Store . . . . stores the keystone adjustment even if the AC
power cord is disconnected.
Reset  . . . . .resets the keystone adjustment when the AC power
cord is disconnected.
Setting
Setting
This projector has Setting menu that allows you to set up the
other various functions described as follows;
Auto setup
This function enables Auto Keystone correction and Auto PC
adjustment by pressing the AUTO SET button on the top control or
on the remote control unit.  Settings for those functions can be
altered as follows:
Auto PC Adj.
On  . . . . . . .enables Auto PC Adjustment when pressing the
AUTO SET button on the remote control unit or on
the  top control.
Off  . . . . . . .disables Auto PC Adjustment.
Auto Keystone
Auto . . . . . . always works and corrects keystone distortion
according to the projectors tilt.
Manual  . . . .works only when pressing the AUTO SET button on
the remote control unit or on the top control.
Off  . . . . . . .disables Auto Keystone.
Auto setup
✔Note:
•  Auto PC Adj. and Auto Keystone cannot be set  Off at the same time.
•  Auto Keystone corrects vertical distortion only, not correct horizontal distortion.
•The Auto Keystone cannot work when Ceiling feature is On in the Setting menu.
(p44)
•Perfect correction of the image distortion cannot be ensured with the Auto setup
function.  If the distortion is not corrected properly by pressing the AUTO SET
button, adjust manually by pressing the KEYSTONE button on the remote control
unit or selecting Keystone in the Setting menu.  (See p25 or Keystone feature
below.)Select Auto setup and this box
appears.  Choose desired
setting for Auto Keystone and
Auto PC adj. with the Point 7
8button. 
						

							43
Setting
Logo PIN code lock Dialog Box
QuitPointer
Enter a Logo PIN code
Select a number by pressing the Point 7 8button and fix the
number with the SET button.  The number will change to ✳.  If
you fixed a wrong number, move the pointer to Set or Clear
once by pressing the Point d d
button, then return to Logo PIN
code.  Enter the correct number again.
Repeat this step to complete entering a four-digit number. 
When the four-digit number is fixed, the pointer will automatically
move to Set.  Press the SET button so that you can change the
Logo PIN code lock setting.
If you entered a wrong Logo PIN code, Logo PIN code and the
number (✳✳✳✳) will turn red and disappear.  Enter a correct Logo
PIN code all over again.
After a correct Logo PIN code is entered, the
following dialog box will appear.
Select On/OFF by pressing the Point 7 8button or
change the Logo PIN code.
Change the Logo PIN code
Logo PIN code can be changed to your desired four-digit number.
Select Logo PIN code change with the Point d d
button and press
the SET button. Set a new Logo PIN code.  
Be sure to note the new Logo PIN code and keep it at hand.  
Logo PIN code lock
This function prevents an unauthorized person from changing the
Logo setting.
Off . . . . .the Logo setting can be changed freely from the
Logo menu.  (p44)
On . . . . . .the Logo setting cannot be changed without the
Logo PIN code.
If you want to change the Logo PIN code lock setting, enter a
Logo PIN code along the following steps. The initial Logo PIN code
is set 4321 at the factory.Logo PIN code lock
Display
This function decides whether to display On-Screen Displays.
On  . . . . . . . shows all the On-Screen Displays.
Off  . . . . . . . does not show On-Screen Displays except;
●On-Screen Menu 
●“Power off?” message 
●P-Timer ●“No signal” message●”Wait a moment!” message Blue back
When this function is “On,” the projector produces a blue image
while input signal is not detected. Setting
✔Note:
If you forget your Logo PIN code and unable to change it, the Logo P I N  code can be
reset to the factory default setting (4321) according to the following procedures.
When you reset the Logo PIN code, the PIN code and Key lock will be reset, as well. 
1. Disconnect the AC Power Cord from the AC outlet.
2. As pressing the SET button on the projector, connect the AC Power Cord into an 
AC outlet again.  Keep pressing the SET button until the POWER indicator lights. 
The Logo PIN code will be returned to the factory default setting while the Logo PIN 
code lock state will remain the same as previous set state. 
						

							44
Setting
Terminal
The RGB IN-2/ COMPONENT IN/ RGB OUT terminal on the back
of the projector is switchable for computer input or monitor
output.  (See page 9)  Select Computer 2 or Monitor Out with the
Point 78button. 
RGB IN-2  . . . . . . .computer input
RGB Out  . . . . . . . .monitor out
Terminal item is not available when selecting Computer 2 to the
input source.  Change the input source to the others (Computer1
or Video) so that the Terminal item will be available.  (p27, 35, 36)   
Ceiling 
Rear  Ceiling
When this function is “On,” the picture is top/bottom and left/right
reversed.  This function is used to project the image from a ceiling
mounting the  projector.
Rear
When this function is “On,” the picture is left/right reversed.  This
function is used to project the image to a rear projection screen.
Capture
This function enables you to capture the image being projected
and use it for a starting-up display or interval of presentations.  
After capturing the projected image, go to the Logo function and
set it to “User”.  Then the captured image can be displayed when
turning on the projector next time or pressing the NO SHOW
button.  (p25) 
To capture the image, select [Yes].  To cancel the Capture
function, select [No].  
✔Note:
• Before capturing an image, select Standard in the Image Select Menu to capture a
proper image.  (See page 32, 38.)
• A signal from a computer can be captured up to XGA(1024 x 768).  A signal from
video equipment can be captured except for 720p, 1035i, and 1080i.
• When capturing the image that has been adjusted by the Keystone function, the
adjustment data is automatically reset and the projector captures an image without
keystone adjustment. 
• When the Logo PIN code lock function is On, the Logo and Capture menu cannot
be selected.   
Select [Yes] to capture
the projected image. 
Select [Yes] to
stop capturing.  
Capture Logo
This function decides what to be displayed on the starting-up
display as follows:
User  . . . . . .the image you captured  
Default  . . . .the factory-set logo
Off  . . . . . . .count-down only 
						

							45
Setting
Lamp mode
This function allows you to change brightness of the screen.
Normal mode ···· normal brightness 
Auto mode ···· brightness according with the input signal
Silent mode ···· lower brightness reduces the lamp power 
consumption and extends the lamp life.
The sound is quiet.
Power management
Time left until Lamp off
Press the SET button at Power
management and this box
appears.  Choose one of three
settings with the Point 7 8
button, and go to the timer
with the Point e ed
d
button and
set time with the Point 7 8
button.
Power management
For reducing power consumption as well as maintaining the lamp
life, the Power Management function turns off the projection lamp
when the input signal is interrupted and no button is pressed for
30 seconds or more. 
If the input signal is interrupted and no button is pressed for 30
seconds or more, the timer display with the message No signal
appears on the screen. The count-down of the set time will get
started. The count-down time can be set between 1 and 30
minutes. 
When the count-down time has been elapsed, the lamp will be
turned off to cool itself down. The POWER indicator is blinking red
during this cooling-off period. The next operation depends on the
setting as follows : 
Ready   . . . . . .When the lamp has been fully cooled down, the
POWER indicator changes to green blinking. In
this condition, the projection lamp will be turned
on if the input signal is reconnected or any
button on the top control or remote control unit
is pressed. 
Shutdown  . . .When the lamp has been fully cooled down, the
power will be turned off. 
Off   . . . . . . . . .The Power Management function is canceled. 
On start
When this function is “On,” the projector is automatically turned
on just by connecting the AC power cord to a wall outlet.
✔Note:
Be sure to turn the projector off properly (see “Turning Off the  Projector” on page
21).  If the projector is turned off in the wrong steps, the On start function does not
operate properly.
Standby mode
Press the SET button at this icon
to display other items.
Standby mode
This function is available when using Multi Card Imager optionally
supplied, and it reduces standby energy when selecting Eco.
Eco ···· reduces standby energy.
Normal ···· consumes normal standby energy.Setting 
						

							46
Setting
Select Spotlight or
Pointer with the Point
e ed
d
button and press
the SET button.  Then
select size or pattern
with the Point 7 8
button.
Pointer
You can emphasize a part of the projected image with this
function.  Choose either Spotlight or Pointer with the Point ed
button and press the SET button.  Then select one of three
different sizes (Large, Middle, and Small) of Spotlight or a pointer
of three different patterns (Arrow, Finger, and Dot) of Pointer.
(See page 12 for operation.)Pointer
Key lock
This function locks operation of the top control  and remote control 
unit. It is useful to prevent operation by an unauthorized person.  
···· not locked.  
···· locks operation of the top control. To unlock, use the
remote control unit.  
···· locks operation of the remote control unit. To unlock,
use the top control.
If the top control accidentally becomes locked and you do not have
the remote control unit nearby, disconnect the AC power cord
from the AC outlet, and then with pressing the SET button,
reinsert the AC power cord.  This will cancel the top control lock.
Logo PIN code and PIN code will also be canceled. Key lock
Select Key lock and
this box appears.
Choose one of
these with the
Point e ed
d
button
and select [Yes] to
activate it.
Remote control
This projector provides eight different remote control codes (Code
1-Code 8); the factory-set, initial code (Code 1) and the other
seven codes (Code 2 to Code 8).  This switching function prevents
remote control interference when operating several projectors or
video equipment at the same time.  
For example operating the projector in “Code 7”,  both the
projector and the remote control unit must be switched to
“Code 7 ”.
To change the code for the projector;
Select a remote control code in this Setting Menu.
To change the code for the remote control;
While holding down the MENU button, press the IMAGE button
number of times corresponding to the remote control code for
the projector.  (See page 14 for details.)
Remote control
USB
This projector is equipped with the USB port for interactive
operation between the projector and computer. Selects either of
the followings as needed. 
···· When using the remote control unit as the wireless
mouse for a computer connected to the projector with
a USB cable. (p13, 17)
····  When controlling the projector with a computer. 
This item is provided for future use.  Unavailable now. 
When pressing the SET button at
Remote control unit, the remote
control code menu appears. 
						

							47
Setting
The PIN code can be changed to your desired four-digit
number.
Select PIN code change with the Point d d
button, and press
the SET button.  The New PIN code input dialog box will
appear.  
Select a number with the Point 7 8button and fix the number
with the SET button. Repeat it to complete entering a four-digit
number.  When the four-digit number is fixed, the pointer will
automatically move to Set.  Then press the SET button.  
Be sure to note the new PIN code and keep it at hand.   To Change the PIN code 
Change the PIN codeSelect PIN code
change and press
the SET button.  The
New PIN code input
dialog box will
appear.
The input numbers
are being displayed
for confirmation.
Select Off, On1, or On2 with the Point 7 8button and then
Quit with the Point 
d dbutton and press the SET button to
close the dialog box. To Change the PIN code lock setting
Change the PIN code lock setting
Select a desired
setting with the
Point 7 8button.
PIN code lock
This function prevents the projector from being operated by an
unauthorized person and provides the following settings for
security options.
Off...............the projector is unlocked with the PIN code.
On1.............requires to enter the PIN code every time turning on
the projector.  
On2...........requires to enter the PIN code to operate the
projector once the power cord is disconnected; as
long as the AC power cord is connected, the
projector can be operated without the PIN code.
Whenever to change the PIN code lock setting or the PIN code
(the four-digit number), you are required to enter the PIN code.
1234 is set as the initial PIN code at the factory.
PIN code lock
When the projector is
locked with the PIN
code,  the PIN code
lock mark appears  on
the menu bar. 
Enter a PIN code
QuitPointer
The input numbers
change to “✳” for
security. 
Enter a PIN code
Select a number by pressing the Point 7 8button and fix the
number with the SET button.  The number will change to ✳.  If
you fixed a wrong number, move the pointer to Set or Clear
once by pressing the Point d d
button, then return to PIN code.
Enter the correct number again.
Repeat this step to complete entering a four-digit number. 
When the four-digit number is fixed, the pointer will
automatically move to Set.  Press the SET button so that you
can change the following PIN code lock settings.
If you entered a wrong PIN code, PIN code and the number
(✳✳✳✳) will turn red and disappear.  Enter a correct PIN code
all over again.
When the pointer
automatically move
to Set, press the
SET button.
Setting
✔Note:
If you forget your PIN code and unable to change it, the  PIN code can be reset to the
factory default setting (1234) according to the following procedures.
When you reset the PIN code, the Logo PIN code and Key lock will be reset, as well. 
1. Disconnect the AC Power Cord from the AC outlet.
2. As pressing the SET button on the projector, connect the AC Power Cord into an 
AC outlet again.  Keep pressing the SET button until the POWER indicator lights. 
The PIN code will be returned to the factory default setting while the PIN code lock 
state will remain the same as previous set state. 
						

							48
Setting
This function is used to reset the lamp replace counter.  When
replacing the projection lamp, reset the lamp replace counter by
using this function.  See page 53 for operation.Lamp counter reset
Factory default
This function returns all setting values except for the user logo,
PIN code lock, logo PIN code lock and the lamp counter to the
factory default settings.Select Factory default and this
box appears.  Select [Yes] , and
the next box appears. 
Factory default
Select [Yes] to
activate it.
This function provides you the following alternatives in the cooling
fans operation after turning off the projector.  (p21)
L1  . . . . . . . .normal operation. Cooling the projector for 90 
seconds after turning off the projector.
L2 . . . . . .slower operation than the normal (L1) , but takes
longer to cool down the projector. Cooling the
projector for 120 seconds after turning off the
projector. Fan
Fan 
						

							49
Maintenance & Cleaning
The WARNING indicator shows the state of the function which protects the projector.  Check the state of the WARNING
indicator and the POWER indicator to take proper maintenance. 
WARNINGLAMP REPLACE 
 POWER
 AUTO
  SET 
VOL
+
WARNING
blinking red
TOP CONTROL
Wa rn ing Indicator
The projector is shut down and the WARNING indicator is blinking red.
When the temperature inside the projector exceeds the normal
temperature, the projector is automatically shut down to protect
the inside of the projector.  The POWER indicator is blinking and
the projector is being cooled down.  When the temperature inside
the projector returns to normal, the POWER indicator lights red
and the projector can be turned on.  
✔Note:
After the temperature inside the projector returns to normal, the WARNING indicator
still continues to blink.  When the projector is turned on again, the WARNING
indicator stops blinking. 
Then check the matters below:
–Did you provide appropriate space for the projector to be
ventilated?  Check the installing condition to see if ventilation
slots are not blocked.
–Is the projector not installed near the ventilation duct of air-
conditioning equipment which may be hot? Install the
projector away from the ventilation duct of air-conditioning
equipment. 
–Are the air filters clean?  Clean the air filters periodically. (p50) 
WARNINGLAMP REPLACE 
 POWER
 AUTO
  SET TVOL
+
WARNING
lights red
TOP CONTROLThe projector is shut down and the WARNING indicator lights red.
When the projector detects an abnormal condition, it is
automatically shut down to protect the inside and the WARNING
indicator lights red.  In this case, disconnect the AC power cord
and reconnect it, and then turn the projector on once again for
check.  If the projector is still turned off and the WARNING
indicator lights red, disconnect the AC power cord and contact the
service station for check and repair. 
CAUTION
DO NOT LEAVE THE PROJECTOR WITH THE AC
POWER CORD CONNECTED UNDER THE ABNORMAL
CONDITION.  IT MAY RESULT IN FIRE OR ELECTRIC
SHOCK.  
Maintenance and Cleaning 
						

							50
Maintenance and Cleaning
Air Filter
Pull up and remove.
Turn off the projector, and disconnect the AC power cord
from the AC outlet.
Turn the projector upside down and remove the air filters by
pulling the latches upward.
1
2
Air filters prevent dust from accumulating on the surface of the optical elements inside the projector.  Should the air filters
become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat build up and
adversely affect the life of the projector.  Clean the air filters following the steps below.
Clean the air filters with a brush or rinse them softly.3
When cleaning the air filters by rinsing, dry them well.
Replace the air filters properly. Make sure that the air filters
are fully inserted.4
CAUTION
Do not operate the projector with the air filters removed.
Dust may accumulate on the LCD panel and the
projection mirror degrading picture quality.
Do not put small parts into the air intake vents.  It may
result in malfunction of the projector.
RECOMMENDATION
We recommend avoiding dusty/smoky environments when
operating the projector.  Usage in these environments may
cause poor image quality.
When using the projector under dusty or smoky conditions, dust
may accumulate on a lens, LCD panels, or optical elements inside
the projector.  This condition may degrade the quality of a
projected image.
When the symptoms above are noticed, contact your authorized
dealer or service station for proper cleaning.
When moving this projector or while not using it over an extended
period of time, replace the lens cover.
Pass the string through a hole of the lens cover.1
2Turn the projector upside down.
Lens Cover 
String for the lens cover
Secure it to the hole with
a screw.
Hole
Attaching the Lens Cover Cleaning the Air Filters
Attach the string with lens cover to a hole on the bottom of
the projector and secure it with a screw.3