Canon projector LV7220 User Manual

21
Basic Operation
Basic Operation
Press the POWER button on the top control or on the
remote control unit, and a message Power off? appears on
the screen.  
Press the POWER button again to turn off the projector. The
POWER indicator starts to blink red, and it continues while
the cooling fans are operating for about 90 seconds. (About
120 seconds when the fan mode is L2. See page 48.)   
1
2
TO MAINTAIN THE LIFE OF LAMP, ONCE YOU TURN
PROJECTOR ON, WAIT AT LEAST 5 MINUTES BEFORE
TURNING IT OFF.
DO NOT...

22
Basic Operation
INPUT
LA
MENU
 AUTO
  SET
SETVOL VOL
+ -
Top Control
Menu bar Pointer
(red frame) Menu icon
Item data
Press the Point 
7 8buttons
to adjust value.
SET
button
Pointer (red frame)
Press the Point dbutton to
move the pointer.
Item
How to Operate the On-Screen Menu
MENU button
SET buttonPOINT button
(outer ring)
On-Screen Menu
Quit to exit this menu.
The projector can be adjusted or set via the On-Screen Menu.
Refer to the following pages regarding each adjustment and
setting procedure....

23
Basic Operation
Basic Operation
Menu Bar
PC System Menu
Used to select
computer system.
(p28)
Image Adjust Menu
Used to adjust computer image. [Contrast / Brightness / Color
temp. / 
White balance (R/G/B) /Sharpness / Gamma](p33)
Setting Menu
Used to change
settings of the
projector or reset  lamp
replace counter. 
(p42-48)
Sound Menu
Used to adjust
volume or mute
sound.  (p26)
Image Select Menu
Used to select  an image
level among Standard,
High contrast,
Blackboard(Green), and
Custom.  (p32)
For...

24
Basic Operation
Rotate the Zoom Lever to zoom in and out.  
Rotate the Focus Ring to adjust the projected picture focus.  
Zoom Lever
Focus Ring
Auto Setup Function
Auto setup function is provided to automatically correct Keystone
distortion according to the projectors tilt and adjust the computer
display parameters (Fine sync, Total dots and Picture position) by
just pressing the AUTO SET button on the top control or on the
remote control unit. The operational setup for the Auto setup can
be changed...

25
Basic Operation
Basic Operation
Press the FREEZE button on the remote control unit to freeze the
picture on the screen.  To cancel FREEZE, press the FREEZE
button again.  (p11)
If a projected picture still has keystone distortion after pressing the AUTO SET button on the top control or on the remote
control unit, correct the image manually as follows:
•The arrows are blue when there is no correction.
•The arrows disappear at the maximum correction.
•The direction of the arrow being corrected turns...

26
Basic Operation
1
2
Press the MENU button and the On-Screen Menu will
appear.  Press the Point 
7 8button to move the red frame
pointer to the Sound Menu icon.  Volume
Press the VOL (+/–) button on the top control or on the remote
control unit to adjust volume.  The volume dialog box appears on
the screen for a few seconds.
(+) button to turn up the volume and (–) button to turn down the
volume.
Mute
Press the MUTE button on the remote control unit to cut off
sound.  To restore sound to its previous...

27
Choose either Computer 1 or Computer 2 by pressing the INPUT
button on the top control or press the COMPUTER button on the
remote control unit.
Before using these buttons, correct input source should be
selected through menu operation as described below.
Press the MENU button and the On-Screen Menu will
appear.  Press the Point 
7 8button to move the red frame
pointer to the Input Menu icon.1
Computer
1
Input Menu
Press the Point d d 
 button to move the red arrow pointer to
either Computer 1 or...

28
Computer Input
The Auto PC Adjustment
function operates to adjust the
projector. 
PC System Menu
The PC System Menu icon 
displays the system being
selected.
The systems on this dialog
box can be selected.Press the MENU button and the On-Screen Menu will
appear.  Press the Point 
7 8buttons to move the red frame
pointer to the PC System Menu icon.
Press the Point d d 
 button to move the red arrow pointer to
the system that you want to set, and then press the 
SET
button.  
1
2
PC System Menu
Custom...

29
Computer Input
Auto PC Adjustment function is provided to automatically adjust Fine sync, Total dots, Horizontal, and Vertical to conform to
your computer.  Auto PC Adjustment function can be operated as follows.
Move the red frame pointer to
the Auto PC Adj. icon and
press the SET button.
PC Adjust Menu
PC Adjust Menu icon
To store adjustment parameters
Adjustment parameters from Auto PC Adjustment can be
memorized in this projector.  Once parameters are memorized, the
setting can be done just by...

30
Computer Input
Press the MENU button and the On-Screen Menu will
appear.  Press the Point 
7 8button to move the red frame
pointer to the PC Adjust Menu icon.1
2Press the Point d dbutton to move the red frame pointer to
the item that you want to adjust and then press the SET
button.  An adjustment dialog box will appear.  Press the
Point 
7 8button to adjust value.Move the red frame pointer to
an item and press the SET
button.
PC Adjust Menu
PC Adjust Menu icon
Eliminates flicker from the image...