Canon projector LV7345 User Manual

31
VIDEO INPUT
AV SYSTEM MENU (VIDEO OR S-VIDEO)
AV SYSTEM MENU (COMPONENT VIDEO)
SELECTING VIDEO SYSTEM
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT buttons to move a red frame pointer to AV
SYSTEM Menu icon.
Press POINT DOWN button to move a red arrow pointer to the
system that you want to select and then press SET button.
1
2
If projector cannot reproduce proper video image, it is necessary to
select a specific broadcast signal format among PAL, SECAM, NTSC,
NTSC 4.43,...

32
VIDEO INPUT
PICTURE IMAGE ADJUSTMENTS
IMAGE LEVEL SELECT (MENU)
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button to move a red frame pointer to
IMAGE SELECT Menu icon.1
2Press POINT DOWN button to move a red frame pointer to the
level that you want to set and then press SET button.
Move the red frame pointer to the
level and press SET button.
The level being selected.
IMAGE SELECT MENU
Normal picture level preset on this projector.
Standard
Picture level adjusted for...

33
VIDEO INPUT
Press POINT LEFT/RIGHT buttons
to adjust value.
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button(s) to move a red frame pointer to
IMAGE ADJUST Menu icon.1
2Press POINT DOWN button to move a red frame pointer to the
item that you want to adjust and then press SET button.  The
level of each item is displayed.  Adjust each level by pressing
POINT LEFT/RIGHT button(s).
Move a red frame pointer to
the item to be selected and
then press SET button.
IMAGE ADJUST...

34
VIDEO INPUT
PICTURE SCREEN ADJUSTMENT
This projector has a picture screen resize function, which enables you to display the desirable image size.
Press MENU button and ON-SCREEN MENU will appear.  Press
POINT LEFT/RIGHT button(s) to move a red frame pointer to
SCREEN Menu icon.
Press POINT DOWN button and move a red frame pointer to the
function that you want to select and then press SET button.
1
2
NOTE : SCREEN Menu cannot be operated when
“720p,” “1035i,” or “1080i” is selected on AV
SYSTEM Menu...

35
SETTING
Ceiling
When this function is “On,” picture is top / bottom and left / right
reversed.  This function is used to project the image from a ceiling
mounted projector.
Rear
When this function is “On,” picture is left / right reversed.  This
function is used to project the image to a rear projection screen.
Ceiling function
Rear function
Keystone
When the image is distorted vertically, select Keystone.  ON-
SCREEN MENU disappears and Keystone dialog box is displayed.
Correct keystone distortion by...

36
SETTING
This function turns Projection Lamp off when this projector detects
signal interruption and is not used for a certain period in order to
reduce power consumption and maintain the Lamp-life.  (This
projector is shipped with this function ON.)
Power Management function operates to turn Projection Lamp off
when the input signal is interrupted and any button is not pressed
over 5 minutes.  This function operates as follows;
1. When any input signal is interrupted, “No signal” and the
counting down...

37
APPENDIX
OPERATING WIRELESS MOUSE
INSTALLATION
Wireless Remote Control Unit is not only able to operate this projector but also usable as a wireless mouse for most
Personal Computers.  POINT buttons and two CLICK buttons are used for wireless mouse operation.
This Wireless Mouse function is available only when PC mouse pointer is displayed on a projected screen.  When ON-
SCREEN MENU or any message / dialog box is displayed on the screen instead of PC mouse pointer, this Wireless Mouse
function cannot...

38
APPENDIX
CLEANING PROJECTION LENS
Apply a non-abrasive camera lens cleaner to a soft, dry cleaning cloth.  Avoid using an excessive amount of cleaner.
Abrasive cleaners, solvents or other harsh chemicals might scratch a surface.
When the projector is not in use, replace Lens Cover.
1
3
Lightly wipe a cleaning cloth over Projection Lens.2
Follow these steps to clean Projection Lens:
MAINTENANCE
WARNING TEMP. INDICATOR
WARNING TEMP. Indicator flashes red when an internal temperature of a projector...

39
APPENDIX
LAMP REPLACEMENT
When the life of Projection Lamp of this projector draws to an end, LAMP REPLACEMENT indicator lights yellow.  When a
projected image becomes dark or the color of an image becomes unnatural, replacement of Projection Lamp is required.
Turn off the projector and disconnect AC plug.  Allow the
projector to cool for at least 45 minutes.
Remove 3 screws with a screwdriver and pull out Lamp
Assembly by grasping Handle.
1
3
Replace Lamp Assembly with a new one and tighten 3 screws...

40
APPENDIX
TROUBLESHOOTING
Before calling your dealer or service center for assistance, check the matters below once again.
1. Make sure you have connected a projector to your computer or video equipment as described in the section
CONNECTING THE PROJECTOR  on pages 11 ~ 13.
2. Check cable connection.  Verify that all computer, video and power cord are properly connected.
3. Verify that all power is switched on.
4. If a projector still does not produce an image, re-start your computer.
5. If an image...