Canon Lv-7590 Multimedia Projector Users Manual

							41
Auto PC Adjustment
Auto  PC  Adjustment  function  is  provided  to  automatically  adjust  Fine  sync, Total  dots,  Horizontal  and  Vertical  
positions to conform to your computer. 
Press  the  MENU  button  to  display  the  On-Screen  Menu.  Use 
the  Point 7  8  buttons  to  move  the  red  frame  pointer  to  the 
PC Adjust Menu icon.1
2Use  the  Point  ed  buttons  to  move  the  red  frame  pointer  to 
the AUTO PC adj. icon and then press the OK button twice. PC AD
jUST MENU
Auto PC adj .
To store the adjusted parameters .
The  adjusted  parameters  from  the  Auto  PC  Adjustment  can  be  stored  in 
the  projector.  Once  the  parameters  are  stored,  the  setting  can  be  done 
just  by  selecting  Mode  in  PC  SYSTEM  Menu  (p.40).  See  MANUAL  PC 
ADJUSTMENT on pages 42–43.
✔Note:
	 •	 Fine
	sync, 	Total 	dots, 	Horizontal 	and 	Vertical 	position 	of 	certain	
computers 	cannot 	be 	fully 	adjusted 	with 	the 	Auto 	PC 	Adjustment	
function. 	When 	the 	image 	is 	not 	provided 	properly 	with 	this	
operation,	manual	adjustments	are	required.	(pp.	42–43.)
	 •	 Auto	 PC	Adjustment	 cannot	be	operated	 in	Digital	 Signal	Input	on	
the	 DVI	 terminal	 and	“480p,”	 “575p,”	“480i,”	“575i,”	“720p,”	 “1035i,”	
or	 “1080i”	is	selected	on	the	PC	SYSTEM	Menu.
	 •	 Depending	on	the	condition	of	signals	and	the	type	and	length	of	 cables,	the	signals	may	not	be	properly	viewed.
PC Adjust Menu icon
Move the red frame pointer to the Auto PC 
adj. and press the OK button twice.
“Please wait...” appears while the Auto PC 
adjustment is in process.
The Auto PC adjustment function can be operated directly 
by pressing the AUTO PC button on the remote control unit.
AUTO PC button
Direct OperationRemote Control Unit
Menu Operation
Computer Input 
						

							42
Manual PC Adjustment
Some computers employ special signal formats which may not be tuned by Multi-Scan system of this projector. 
Manual PC Adjustment enables you to precisely adjust several parameters to match those special signal formats. 
The projector has 10 independent memory areas to store those parameters manually adjusted. It allows you to 
recall the setting for a specific computer. 
✔Note:   The PC Adjust Menu cannot be operated when the digital signal input on the DVI terminal is selected on 
PC System Menu. 
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
PC Adjust Menu icon.1
2Use the Point ed buttons to move the red frame pointer to 
the desired item and then press the OK button to display the 
adjustment dialog box. Use the Point 7 8 buttons to adjust 
the setting value.
Use  the  Point  7 8 buttons  to  adjust  the  value,  eliminating  a  flicker 
from the image displayed (from 0 to 31). Fine sync
Use the Point 
7 8 buttons to adjust the number of total dots in one 
horizontal period to match your PC image. Total dots
Use the Point 7 8 buttons to adjust the horizontal picture position. Position H
Use the Point 7 8 buttons to adjust the vertical picture position. Position V
Press  the  OK  button  to  show  H-sync  freq.  and V-sync  freq.  of    the 
connected computer. Current mode
Use  the  Point 
7  8  buttons  to  adjust  the  clamp  level.  When  the 
image has dark bars, try this adjustment. Clamp
Press the OK button at 
Current mode icon to 
show the information 
of the connected 
computer.
Current mode
Use  the  Point 
7  8  buttons  to  adjust  the  horizontal  area  displayed 
by this projector. Display area H
Use the Point 
7 8 buttons to adjusts the vertical area displayed by 
this projector. Display area V
Move the red frame pointer to the 
desired item and press the OK button.
Press the Point 7 8 buttons to adjust 
the value.
Press the OK button at this icon to 
adjust “Clamp,” “Display area H,” or 
“Display area V.” Selected Mode Status (Stored/Free) of the 
Selected Mode.
Press the OK button at this icon to 
display the previous items.
PC AD
jUST MENU
PC Adjust Menu icon
Computer Input 
						

							43
Exit the PC Adjust Menu.
To store the adjusted data, select Store and then press the OK 
button. Move the red arrow pointer to one of the Mode 1 to 10 in 
which you want to store, and then press the OK button.
To reset the adjusted data, select Reset and press the OK button. A 
confirmation box appears and then select [Yes]. All adjustments will 
return to their previous figures.To store the adjusted data . To clear the adjusted data .
To clear the adjusted data, select Mode free and then press the OK  
button. Move the red arrow pointer to the Mode that you want to 
clear and then press the OK button.Reset
Mode free
Store
Quit
This Mode has stored parameters.
Vacant
Values of “Total dots,” “Position 
H,” “Position V,” “Display area 
H,” and “Display area V.”
Close this dialog box.
Close this dialog box.
Confirmation box appears 
and then select [Yes].
Confirmation box appears 
and then select [Yes].
Computer Input 
						

							44
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Image Select Menu icon.1
2Use the Point ed buttons to move the red frame pointer to 
the desired image level and then press the OK button.IMAGE SELECT MENU
Normal picture level preset on the projector.
Standard
Picture level with improved halftone for graphics.
High contrast
User preset picture adjustment in the Image Adjust Menu. (p. 53)Custom 1–10
Image Level Selection
Menu Operation
Image Select Menu icon
Move the red frame pointer to the desired 
level and press the OK button. 
						

							45
Screen Size Adjustment
Select the desired screen size that conforms to the input signal source.
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Aspect Menu icon.1
Use the Point ed buttons to move the red frame pointer to 
the desired function and then press the OK button.2
NormalASPECT MENU
Provide the image at the normal computer aspect ratio of 4:3.
Wide True
Provide the image in its original size. When the original image size 
is larger than the screen size (1024 x 768), the projector enters to 
the panning mode automatically. Use the Point ed7 8 buttons 
to pan the image. When adjusted, the arrows will turn red. When 
reached to the correction limits, the arrows will disappear.
Provide the image to fit the wide video aspect ratio (16:9) by 
expanding the image width uniformly. This function can be used to 
provide the squeezed video signal at 16:9.Full screen
Provides the full screen image.
Aspect Menu icon
Move the red frame pointer to the desired 
function and press the OK button.
 Scale H/V ..............  Adjust the Horizontal/Vertical screen scale.
  H&V ......................  When set to “On,” the aspect ratio is fixed. 
The “Scale V” appears dimmed and becomes 
unavailable. Adjust “Scale H,” then the screen 
scale is automatically modified based on the 
aspect ratio. 
  Position H/V ..........  Adjust the Horizontal/Vertical screen position.
  Common ..............  Save the adjusted scale to all the inputs. 
Press the OK button at Common to display a 
confirmation box. To save the scale, press the 
OK button at “Yes.” When Custom is selected, 
the saved scale is used.
  Reset ....................  Reset the all adjusted values. Press the OK 
button at Reset to display a confirmation box. 
To reset, press the OK button at “Yes.”
Custom
✔Note:
	 •	 When	no	signal	is	detected,	
“Normal”	is	
set	automatically	and	the	 Aspect	dialog	box	
disappears.
	 •	 The	adjustable	range	for	Scale	H/V	and	Position	 H/V	is	limited	depending	on	the	input	signal.
Press the OK button at Common or Reset, 
to display a confirmation box.
Computer Input
Adjust the screen scale and position manually with this function.
Press the OK button at Custom and the “Custom” is displayed on 
the screen for a few seconds. To display the Aspect dialog box, 
press the OK button at Custom again and then the Aspect dialog 
box appears.
✔Note:
		 •	 The	projector	cannot	display	any	resolution	higher	than	1920	x	1200.	If	your	computer’s	
screen	resolution	is	higher	than	1920	x	1200,	
lower	the	resolution	before	connecting	the	
projector.
	 •	 The	image	data	other	than	XGA	(1024	x	768)	is	 modified	to	fit	the	screen	size	in	initial	mode.
	 •	 True,	Full	screen,	and	Digital	zoom	+/–	cannot	 be	selected	when	no	signal	is	detected	in	the	PC	
System	Menu.	(p.40) 
						

							46
Select Digital zoom +. The On-Screen Menu disappears and “D. 
zoom +” appears. Press the OK button to expand the image size. 
Use the Point ed7 8 buttons to pan the image. The Panning 
function can work only when the image is larger than the screen 
size.
You can also enter the Digital zoom + mode by pressing the D-
ZOOM button on the remote control unit.Digital zoom +
Select Digital zoom –. The On-Screen Menu disappears and “D. 
Zoom –” appears. Press the OK button to compress the image size. 
You can also enter the Digital zoom – mode by pressing the D-
ZOOM button on the remote control unit.
To exit the Digital Zoom +/– mode, press any button except the D-
ZOOM , OK, and Point buttons.
Digital zoom –
For zooming in and out the images
Keystone
This function is used to store or reset the keystone correction 
when the AC power cord is unplugged. Use the Point 7 8 buttons 
to switch between each option. 
 
Store . . .  Keep the keystone correction even when the AC power 
cord is unplugged.
  Reset  . .   Release the keystone correction when the AC power 
cord is unplugged.
To correct keystone distortion, press the OK button. The Keystone 
dialog box appears. Use the Point ed7 8 buttons to correct 
keystone distortion. (p.35)
Ceiling 
Rear 
Ceiling
When this function is set to “On,” the 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 set to “On,” the picture is left/right reversed. 
This function is used to project the image from the rear of the   
screen.
Reset
This function returns all adjusted values to the factory default 
settings. Press the OK button at Reset to display a confirmation 
box. To reset, press the OK button at “Yes.”
ASPECT MENU
Move the red frame pointer to the desired 
function and press the OK button.
Computer Input
Exit the Screen Size Adjustment Menu. Quit
✔Note:
	 •	 The	panning	function	may	not	operate	properly	if	
the	stored	Mode	in	the	PC	 Adjust	Menu	is	used.	
(p.	43)
	 •	 The	minimum	compression	ratio	can	be	limited	 depending	on	the	input	signal	or	when	the	
Keystone	function	is	working.
		 •	 Digital	zoom	+/–	cannot	be	selected	when	Full	 screen	or	 True	is	selected.
		 •	 Digital	zoom	–	cannot	be	operated	when	Custom	 is	selected. 
						

							47
AV SySTEM MENU (VIDEO OR S-VIDEO)
AV S ySTEM MENU (COMPONENT VIDEO)
Video System Selection
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
AV System Menu icon.
Use the Point ed buttons to move the red arrow pointer to 
the desired system and then press the OK button.
1
2
If the projector cannot reproduce proper video image, select a 
specific broadcast signal format from among PAL, SECAM, NTSC, 
NTSC 4.43, PAL-M, and PAL-N. PAL/SECAM/NTSC/NTSC4 .43/PAL-M/PAL-N
The projector automatically detects an incoming video signal, and 
adjusts itself to optimize its performance.
When the Video System is 1035i or 1080i, select the system 
manually.
If the projector cannot reproduce proper video image, select a 
specific component video signal format from among 480i, 575i, 
480p, 575p, 720p, 1035i, and 1080i. Auto
COMPONENT VIDEO SIGNAL FORMAT
INPUT 3 TERMINAL (VIDEO) or INPUT 3 TERMINAL (S-VIDEO)
INPUT 2 TERMINAL
The projector automatically detects an incoming video system, and 
adjusts itself to optimize its performance.
When Video System is PAL-M or PAL-N, select the system manually. Auto
AV System Menu icon
The selected system is displayed
Move the pointer to the desired 
system and press the OK button.
AV System Menu icon
The selected system is displayed.
Move the pointer to the desired 
system and press the OK button.
Video Input 
						

							48
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Image Select Menu icon.1
2Use the Point ed buttons to move the red frame pointer to 
the desired image level and then press the OK button.
IMAGE SELECT MENU
Image Level Selection
Move the red frame pointer to the desired 
level and press the OK button.Image Select Menu icon
Normal picture level preset on the projector.
Standard
Picture level adjusted with fine tone.Cinema
User preset picture adjustment in the Image Adjust Menu. (p. 53)
Custom 1–10
Menu Operation
Video Input 
						

							49
Screen Size Adjustment
Press the MENU button to display the On-Screen Menu. Use 
the Point 7 8 buttons to move the red frame pointer to the 
Aspect Menu icon.
Use the Point ed buttons to move the red frame pointer to 
the desired function and then press the OK button.
1
2
✔Note:
	 •	 Wide	cannot	be	operated	when	“720p,”	“1035i,”	
or	 “1080i”	is	selected	on	 AV	System	Menu	(p.47).
ASPECT MENU
Provide the image at the wide screen ratio of 16:9.Wide
Provide the image at the normal video aspect ratio of 4:3.Normal
Move the red frame pointer to the desired 
function and press the OK  button. Aspect Menu icon
 
Scale H/V ..............  Adjust the Horizontal/Vertical screen scale.
  H&V ......................  When set to “On,” the aspect ratio is fixed. 
The “Scale V” appears dimmed and becomes 
unavailable. Adjust “Scale H,” then the screen 
scale is automatically modified based on the 
aspect ratio. 
  Position H/V ..........  Adjust the Horizontal/Vertical screen position.
  Common ..............  Save the adjusted scale to all the inputs. 
Press the OK button at Common to display a 
confirmation box. To save the scale, press the 
OK button at “Yes.” When Custom is selected, 
the saved scale is used.
  Reset ....................  Reset the all adjusted values. Press the OK 
button at Reset to display a confirmation box. 
To reset, press the OK button at “Yes.”
Custom
✔Note:
	 •	 When	no	signal	is	detected,	
“Normal”	is	
set	automatically	and	the	 Aspect	dialog	box	
disappears.
	 •	 The	adjustable	range	for	Scale	H/V	and	Position	 H/V	is	limited	depending	on	the	input	signal.
Press the OK button at Common or Reset, 
to display a confirmation box.
Video Input
Adjust the screen scale and position manually with this function.
Press the OK button at Custom and the “Custom” is displayed on 
the screen for a few seconds. To display the Aspect dialog box, 
press the OK button at Custom again and then the Aspect dialog 
box appears. 
						

							50
Keystone
This function is used to store or reset the keystone correction 
when the AC power cord is unplugged. Use the Point 7 8 buttons 
to switch between each option. 
 Store . . .  Keep the keystone correction even when the AC power 
cord is unplugged.
  Reset  . .   Release the keystone correction when the AC power 
cord is unplugged.
To correct keystone distortion, press the OK button. The Keystone 
dialog box appears. Use the Point ed7 8 buttons to correct 
keystone distortion. (p.35)
Ceiling 
Rear 
Ceiling
When this function is set to “On,” the 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 set to “On,” the picture is left/right reversed. 
This function is used to project the image from the rear of the   
screen.
Reset
This function returns all adjusted values to the factory default 
settings. Press the OK button at Reset to display a confirmation 
box. To reset, press the OK button at “Yes.”
ASPECT MENU
Move the red frame pointer to a function and 
press the OK button.
Video Input
Exit the Screen Size Adjustment Menu. Quit