Canon projector LV7280 User Manual

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5. Using On-Screen Menu
 Menu Descriptions & Functions [Adjustment]
[I m a g e]
  
[Image mode]
When	selecting	user	adjustable	[Image	mode],	the	submenu	will	be	displayed.
You	 can	customize	 each	gamma	 or	color.	 To	do	 so,	 first	 select	 [Image	 mode]	and	press	 the	OK	 button,	 then	pro-
ceed using the following steps.
[Detail settings]
[ LV -7 3 8 5 / LV -7 3 8 0 / LV - 8 310 / LV - 8 2 15 ] [ LV -7 2 8 5 / LV -7 2 8 0 ]
Selecting Reference Setting [Reference]
This  option  allows  you  to  adjust  neutral  tint  for  yellow,  cyan  or  magenta.  There  are  five  factory  presets  optimized 
for various types of images, you can set user adjustable settings.
Standard................ Select this to project an image with a similar quality to that of the original image. An image is projected  with a high regard for reproduction of white.
Presentation  ..........  Select  this  to  project  an  image  with  a  similar  quality  to  that  of  the  original  image.  A  bright  and  high- contrast image is projected.
Cinema  ..................  Select  this  to  project  a  moving  picture.  A  picture  is  projected  with  a  high  regard  for  color  tone  repro- duction. 
						

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5. Using On-Screen Menu
Video ..................... Select this to project a regular picture such as T V program.
sRGB  .....................  Select  this  when  you  want  to  project  an  image  from  an  sRGBcompatible  digital  camera.  An  image  is projected in the display mode conforming to the sRGB Standard.
Selecting Gamma Correction Mode [Gamma]
Each mode is recommended for: Dynamic ................ Creates a high-contrast picture.
Natural ................... Natural reproduction of the picture.
Black detail ............ Emphasizes detail in dark areas of the picture.
Adjusting Color Temperature [Color temperature]
This option allows you to select the color temperature of your choice:
5000K, 6500K, 7300K, 8300K, 9300K, 10500K.
NOTE:	When	[Standard]	or	[Presentation]	is	selected	in	[Reference],	[Color	temperature]	is	not	available.
Adjusting Brightness and Contrast [Auto iris] (LV-7285/LV-7280)
This  function  automatically  controls  the  amount  of  light  in  response  to  an  input  signal.  Reducing  amount  of  light 
can create a truer black during a dark scene.
N OTE:
•	 When	[Presentation]	or	[Cinema]	is	selected	for	[Image	mode]	,	[Auto	iris]	will	automatically	turn	on	at	the	factory	preset.
•	 [Auto	iris]	cannot	be	selected	in	the	following	conditions: -	 [Lamp	mode]:	[Quiet]
-	 [Fan	mode]:	[High]	or	[High	altitude]
-	 [Closed	caption]:	all	the	options	other	than	[Off]	when	a	Video	or	S-Video	input	is	selected.
Adjusting White Balance [Brightness RGB/Contrast RGB]
This allows you to adjust the white balance. Brightness for each color (RGB) is used to adjust the black level of the 
screen; Contrast for each color (RGB) to adjust the white level of the screen.
Adjusting Brightness, Contrast, Sharpness, Color level and Color balance
You can adjust brightness, contrast, sharpness, color level and color balance. Brightness ............. Adjusts the brightness level or the black level of the image.
Contrast ................. Adjusts the intensity of the image according to the incoming signal (Wh\
ite level of the image).
Sharpness .............. Controls the detail of the image for Video.
Color level .............. Increases or decreases the color saturation level.
Color balance ........ Varies the color level from +/- green to +/-blue. The red level is used as reference.
Input signalBrightness ContrastSharpness Color level Color balance
Computer 
(RGB Analog) Ye s
Ye sYe s NoNo
Computer 
(RGB Digital) Ye s
Ye sYe s NoNo
Component Ye sYe sYe sYe sYe s
Video, S-Video Ye sYe sYe sYe sYe s
Yes=Adjustable, No=Not adjustable
Reset
The	 settings	 and	adjustments	 for	[Adjustment]	 will	be	returned	 to	the	 factory	 settings	 with	the	exception	 of	the	 fol-
lowing;	numbers	and	[Reference]	within	the	[Image	mode]	screen.
The	 settings	 and	adjustments	 under	[Detail	 settings]	 within	the	[Image	 mode]	screen	 that	are	not	currently	 select-
ed will not be reset. 
						

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5. Using On-Screen Menu
[Input signal]
Adjusting Clock and Phase [Clock / Tracking]
This	allows	you	to	manually	adjust	[Clock]	and	[Tracking].
Clock  ..................... Use this item to fine tune the computer image or to remove any ver tical banding that might appear. 
This function adjusts the clock frequencies that eliminate the horizontal banding in the image.
This adjustment may be necessary when you connect your computer for the first time.
Tracking ................ Use this item to adjust the clock phase or to reduce video noise, dot inter ference or cross talk. (This is 
evident when par t of your image appears to be shimmering.)
Use [Tracking] only after the [Clock] is complete. 
						

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5. Using On-Screen Menu
Adjusting Horizontal/ Vertical Position [Horizontal position/ Vertical position]
Adjusts the image location horizontally and vertically.
-	 An	image	can	be	distorted	during	the	adjustment	of	[Clock]	and	[Tracking].	This	is	not	malfunction.
-	 The	adjustments	for	[Clock],	[Tracking],	[Horizontal	position],	and	[Vertical	position]	will	be	stored	in	memory	for the current signal. The next time you project the signal with the same resolution, horizontal and vertical 
frequency, its adjustments will be called up and applied.
	 To	delete	adjustments	stored	in	memory,	from	the	menu,	you	select	[Reset]	→	[Current	signal]	or	[All	data]	 and reset the adjustments.
Selecting Overscan Percentage [Overscan]
Select overscan percentage (0%, 5% and 10%) for signal.
Projected image
Overscaned by 10%
NOTE: 
•	 The	[0[%]]	cannot	be	selected	when	VIDEO	and	S-VIDEO	signals	are	used.
•	 [Overscan]	is	not	available	when	[True	size]	is	selected	for	[Aspect]. 
						

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5. Using On-Screen Menu
Selecting Aspect Ratio [Aspect]
The term “aspect ratio” refers to the ratio of width to height of a projected image.
The projector automatically determines the incoming signal and displays it in its appropriate aspect ratio.
•	This	table	shows	typical	resolutions	and	aspect	ratios	that	most	computers	support.
ResolutionAspect Ratio
VGA  640 x 480  4:3
SVGA  800 x 600  4:3
XGA  1024 x 768  4:3
W XGA  1280 x 768  15:9
W XGA  1280 x 800  16:10
W XGA+  1440 x 900  16:10
SXGA  1280 x 1024  5:4
SXGA+  1400 x 1050  4:3
UXGA  1600 x 1200  4:3
Options Function
Auto The projector will automatically determine the incoming signal and display it in its 
aspect ratio. (→ next page)
The projector may erroneously determine the aspect ratio depending on its signal. If 
this occurs, select the appropriate aspect ratio from the following.
4:3 The image is displayed in 4:3 aspect ratio.
16:9 The image is displayed in 16:9 aspect ratio.
15:9 The image is displayed in 15:9 aspect ratio.
16:10 The image is displayed in 16:10 aspect ratio.
Wide zoom
( LV -7 3 8 5 / LV -7 3 8 0 / LV -
7285/LV-7280) The image is stretched left and right. 
Parts of the displayed image are cropped at the left and right edges and therefore not 
visible.
Letterbox
( LV - 8 310 / LV - 8 2 15 ) The image of a letterbox signal is stretched equally in the horizontal and vertical direc-
tions to fit the screen. Parts of the displayed image are cropped at the top and bottom 
edges and therefore not visible.
True size The projector displays the current image in its true resolution when the incoming com-
puter signal has a lower resolution than the projector’s native resolution.
[Example 1] When the incoming 
signal with the resolution of 800 x 
600 is displayed on the LV-7385/LV-
7380/LV-7285/LV-7280:
[Example 2] When the incoming 
signal with the resolution of 800 x 
600 is displayed on the LV-8310/
LV- 8215:
N OTE:
•	 When	a	non-computer	signal	is	displayed,	the	[True	size]	is	not	available.
•	 When	a	signal	with	a	higher	resolution	than	the	projector’s	native	resolution	is	displayed,	[True	size]	is	not	available. 
						

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5. Using On-Screen Menu
Sample image when the appropriate aspect ratio is automatically determined
LV-7 3 8 5 / LV-7 3 8 0 / LV-7 2 8 5 / LV-7 2 8 0
[Computer	signal]
Aspect ratio of incoming signal4:35:416:9 15:916:10
Sample image when the appro-
priate aspect ratio is automati-
cally determined
[Video	signal]
Aspect ratio of incoming signal 4:3Letterbox Squeeze
Sample image when the 
aspect ratio is automatically 
determined
NOTE:	To	display	a	squeezed	signal	
properly,	select	[16:9]	or	[Wide	zoom].
LV- 8 3 10 / LV- 8 2 15
[Computer	signal]
Aspect ratio of incoming signal 4:35:416:9 15:916:10
Sample image when the appro-
priate aspect ratio is automati-
cally determined
[Video	signal]
Aspect ratio of incoming signal 4:3Letterbox Squeeze
Sample image when the 
aspect ratio is automatically 
determined
NOTE:	To	display	a	letterbox	signal	
properly,	select	[Letterbox].NOTE:	To	display	a	squeezed	signal	
properly,	select	[16:9].
TIP:
•	 Image	position	can	be	adjusted	vertically	using	[D.image	shift]	when	the	[16:9],	[15:9],	or	[16:10]	aspect	ratios	are	selected.	 (→ next page)
•	 The	term	“letterbox”	refers	to	a	more	landscape-oriented	image	when	compared	to	a	4:3	image,	which	is	the	standard	aspect	 ratio for a vide source.
	 The	letterbox	signal	has	aspect	ratios	with	the	vista	size	“1.85:1”	or	cinema	scope	size	“2.35:1”	for	movie	film.
•	 The	term	“squeeze”	refers	to	the	compressed	image	of	which	aspect	ratio	is	converted	from	16:9	to	4:3. 
						

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5. Using On-Screen Menu
Adjusting the Vertical Position of Image [D.image shift] (not available on LV-8310/LV-8215)
When	[16:9],	[15:9],	or	[16:10]	is	selected	in	[Aspect],	the	image	is	displayed	with	black	borders	on	the	top	and	bot-
tom.
You can adjust the vertical position from the top to the bottom of the black area.
  
						

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5. Using On-Screen Menu
 Menu Descriptions & Functions [Setup]
[General]
Enabling Auto Keystone [Auto keystone]
This feature allows the projector to detect its tilt and correct vertical distortion automatically.
To	turn	off	the	
Auto	Keystone	feature,	select	[Off].
NOTE:	 When	[Auto	keystone]	 is	set	 to	[On],	 [Keystone	 save]	is	not	 available.	 Next	time	you	turn	 on	the	 power,	 the	Auto	 keystone	
function	will	work	and	the	data	stored	with	[Keystone	save]	will	be	invalid.
Correcting Vertical Keystone Distortion Manually [Keystone adjustment]
You can correct vertical distortion manually.
Saving Vertical Keystone Correction [Keystone save]
This option enables you to save your current keystone settings.
Off .......................... Does not save current keystone correction settings
On .......................... Saves current keystone correction settings
Saving your change once affects all sources. The changes are saved when the projector is off.
Selecting Wall Color Correction Mode [Screen color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The  following  10  options  are  available:  Off, Whiteboard,  Greenboard,  Greenboard  (Gray),  Light  yellow,  Light  green, 
Light blue, Sky blue, Light rose and Pink.
NOTE:	When	[Whiteboard]	is	selected,	the	light	output	becomes	low. 
						

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5. Using On-Screen Menu
Selecting Lamp Mode [Lamp mode]
Selecting	[Quiet]	for	Lamp	mode	will	help	you	to	reduce	CO
2 emissions from the projector.
(Amount of CO
2 emission reduction is calculated based on power consumption)
This  feature  enables  you  to  select  two  brightness  modes  of  the  lamp:  Normal  and  Quiet  modes. The  lamp  life  can 
be extended by using the Quiet mode.
Setting Closed Caption [Closed caption]
This option sets several closed caption modes that allow text to be superimposed on the projected image of Video 
or S-Video.
Off ......................... This exits the closed caption mode.
Caption 1-4 ............Tex t is superimposed.
Tex t 1-4 ................. Tex t is displayed.
N OTE:
The	closed	caption	is	not	available	under	the	following	conditions: •	 when	messages	or	menus	are	displayed.
•	 when	an	image	is	magnified,	frozen,	or	muted.
Selecting Menu Language [Language]
You can choose one of 21 languages for the on-screen menu.
[Menu]
Selecting Menu Color [Color select]
You can choose between two color modes for menu color: Color and Monochrome.
Turning On / Off Input Display [Input OSD] 
This  option  turns  on  or  off  input  name  display  such  as  Computer  1,  Computer  2(Digital),  Computer  2(Aanalog), 
VIDEO, S-VIDEO and No Input to be displayed on the top right of the screen. 
Turning On / Off Eco Message [Eco message] 
This option turns on or off the following messages when the projector is turned on.
The	 Eco	Message	 prompts	the	user	 to	save	 energy. 	When	 [Normal]	 is	selected	 for	[Lamp	 mode],	 you	will	get	 a	mes-
sage	to	prompt	you	to	select	[Quiet]	for	[Lamp	mode]. 	 
						

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5. Using On-Screen Menu
When	[Quiet]	is	selected	for	[Lamp	mode]	
To close the message, press the OK or the BACK button. The message will disappear if no button operation is done 
for 30 seconds. 
When	[Normal]	is	selected	for	[Lamp	mode]	
Pressing	the	OK	button	will	display	the	[Lamp	mode]	screen.	(
→  page 38) 
To close the message, press the BACK button. 
Selecting Menu Display Time [Display time]
This option allows you to select how long the projector waits after the last touch of a button to turn off the menu.
The preset choices are Manual, 5 sec, 15 sec, and 45 sec.
Selecting a Color for Background [No signal screen]
Use this feature to display a blue, black screen or the Canon logo screen when no signal is available.
Selecting Interval Time for Filter Message [Filter message]
The projector has a feature that informs you of the timing for cleaning the filters.
This item allows you to select the time preference between displaying the message for cleaning the filters. Clean the 
filter when you get the message “Please clean filter.” See page 69.
Five options are available: Off, 100(H), 200(H), 500(H), 1000(H), 1500(H)
The default setting is 1500(H). Change the interval time depending on the degree of dust and dirt on the filters.
 
N OTE:
1)	 The	message	for	lamp	replacement	and	filter	cleaning	will	be	displayed	under	the	following	conditions:
  - one minute after the projector has been powered on.
  - when the POWER button on the projector cabinet or on the remote control is pressed.
  To cancel the message, press any button on the projector cabinet or the remote control.
2)	 Your	setting	will	not	be	affected	even	when	[Reset]	is	done	from	the	menu.