Canon projector LV7255 User Manual

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4. Convenient Features
The [Password] screen will be displayed.
The [Confirm password] screen will be displayed.
2. Type in a combination of the four SELECT buttons 
 and press the OK button.
NOTE:
• A password must be four to 10 digits in length.
• When you want to cancel registering the password, press the MENU bu\
tton without entering the password.
To  enable the Password function:
1. Select [Advanced settings] → [Password] and press the  button to select “On”.
3. Type in the same combination of SELECT buttons  and press the OK button.
The confirmation screen will be displayed.
4. Select “Yes” and press the OK button. The Password function has been enabled.
 Preventing the Unauthorized Use of the Projector
A password can be set for your projector to avoid operation by an unauthorized user using the Menu. When a pass-
word is set, turning on the projector will display the password input screen. Unless the correct password is entered, the
projector cannot project an image. 
						

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To disable the Password function:
1. Select [Advanced settings] → [Password] and press the  button to select “Off”.
The Password confirmation screen will be displayed. 2. Type in your password and press the OK button. When the correct password is entered, the Password function will be disabled.
NOTE:• The password disable mode is maintained until the main power is turned o\
ff (by setting the main power switch to “O” or
unplugging the power cord).
• If you forget your password, contact your dealer.
4. Convenient Features
3. Press the MENU button.
The Password screen will be displayed.
4. Enter your password in the Password screen and press the OK button.
You can view the projected image.
NOTE: The password disable mode is maintained until the main power is tu\
rned off (by setting the main power switch to O or
unplugging the power cord).
To  turn on the projector when Password is enabled:
1. Press the Main Power Switch to the On position (I).
2. Press and hold the POWER  button for about 1 second.
The projector will be turned on and display a message to the effect that the projector is password-protected. 
						

							34

 Using the Menus
NOTE: The on-screen menu may not be displayed correctly while interlaced\
 motion video image is projected.
1. Press the MENU button on the remote control or projector cabinet to display the Menu.
5. Using On-Screen Menu
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC
2. Press the SELECT  or  button on the remote control or the projector cabinet to highlight the menu
f or the item you want to adjust or set.
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC
3. Press the SELECT  button or the OK button on the remote control or the projector cabinet to select a
submenu or item. 
						

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5. Using On-Screen Menu
4. Use the SELECT  or  button on the remote control or the projector cabinet to select the item you
want to adjust or set.
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC
5. Adjust the level or turn the selected item on or off by using SELECT 
 or  button on the remote control or the projector
cabinet.
The on-screen slide bar will show you the amount of increaseor decrease.
Changes are stored until you adjust it again.
BACK ..................... Return to the previous menu.
6. Repeat steps 2-5 to adjust an additional item, or press the MENU button to close the menu.
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC
POWER
BACK
INPUT
IMAGE
ASPECT
INFO.
MENUNO SHOW
AUTO PC 
						

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5. Using On-Screen Menu
 Menu Elements
Highlight
TitleSlide bar
Off Timer  remaining
timeSource
Solid triangle
Check mark
Ta b
Thermometer symbolKe y symbol
Menu windows or dialog boxes typically have the following elements:
Title .......................................... Indicates the menu title.
Highlight ................................... Indicates the selected menu or item.
Source ...................................... Indicates the currently selected source.
Remaining countdown time ..... Indicates the remaining countdown time when the Off Timer is preset.
Solid triangle ............................ Indicates further choices are available. A highlighted triangle indicate\
s the item is  active.
Ta b........................................... Indicates a group of features in a dialog box. Selecting on any tab brin\
gs its pa ge to the front.
Check box ................................ Place a checkmark in the square box to turn the option On.
Check mark .............................. Indicates the item is selected.
Slide bar ................................... Indicates settings or the direction of adjustment.
Key symbol .............................. Indicates the Key Lock is enabled.
Thermometer symbol ............... Indicates the lamp is forcibly being cooled down because the internal temperature is too high.
Check box 
						

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 List of Menu Items
5. Using On-Screen Menu
Image adjustment Default Item
Screen color Off Off, Greenboard, Light yellow, Light green, Light blue, Sky blue, Light rose, Pink
Image mode * Standard, Presentation, Cinema, Video, sRGB
*User
* Base setting Standard, Presentation, Cinema, Video, sRGB
* Gamma Black detail, Dynamic, Natural
*B rightness R,G,B
* Contrast R,G,B
Brightness *
Contrast *
Sharpness *
Color *
Color balance *
Display settings Default Item
Auto keystone On On, Off
Ke ystone adjustment
Ke ystone save Off On, Off
Aspect Normal Normal, Wide zoom, Cinema, True size
Cinema position
Setup Default Item Off timer Off Off, 0:30, 1:00, 2:00, 3:00, 4:00, 6:00, 8:00
Lamp mode Normal Normal, Quiet
Language English Language-1
English, Deutsch, Français, Italiano, Español, Português, Nederlands
Language-2 Svenska, Norsk, Suomi,  Cesky, Magyar, Polski, Türkçe
Language-3
, , , , , , Dansk
Menu color select Color Color, Monochrome
Menu display time 45 sec Manual, 5 sec, 15sec, 45 sec
No signal screen Blue Blue, Black, Canon logo
Image flip H/V None None / Rear, Ceiling mounted / Rear / Ceiling mounted
Beep On On, Off
Advanced settings Default Item Password Off On, Off
Ke y lock Off On, Off
F an mode Auto High, Auto
Input signal select Computer 1
RGB/COMPONENTRGB/COMPONENT, RGB, COMPONENT, SCART
Computer 2
RGB/COMPONENTRGB/COMPONENT, RGB, COMPONENT
VIDEO Auto Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
S-VIDEO Auto Auto, NTSC3.58, NTSC4.43, PAL, PAL-M, PAL-N, PAL60, SECAM
P age2 Off Power management On, Off
Off Noise reduction On, Off
On Flicker reduction On, Off
Normal Auto PC adjustment Off, Normal, Fine * Horizontal position
*V ertical position
* Clock
*T racking
19200 Communication speed  4800, 9600, 19200
* The asterisk (*) indicates that the default setting varies depending on the signal. Some menu items are not available depending on the input source. 
						

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5. Using On-Screen Menu
Factory default
F actory default Current signal
All data
Filter counter
Lamp counter
Information Page1 Remaining lamp time, Lamp counter, Filter counter, Projector usage,
BIOS version, Firmware version, Data version
P age2 Source index, Horizontal frequency, Vertical frequency, Sync polarity
Input signal type, Video type, Sync type, Interlace 
						

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5. Using On-Screen Menu
 Menu Descriptions & Functions [Image adjustment]
Using the Screen color correction [Screen color]
This function allows for quick adaptive color correction in applications where the screen material is not white.
The following eight options are available.
• OFF • Greenboard
• Light yellow • Light green
• Light blue • Sky blue
• Light rose • Pink
Using Image mode [Image mode]
This option allows you to adjust neutral tint for yellow, cyan or magenta.
There are 5 factory presets optimized for various types of images, or you can set user adjustable settings.Standard ................ Select this to project an image with a similar quality to that of the or\
iginal image. An image is proje cted with
a high regard for reproduction of white.
Presentation .......... Select this to project an image with a similar quality to that of the or\
iginal image. A bright and high-c ontrast
image is projected.
Cinema .................. Select this to project a moving picture. A picture is projected with a h\
igh regard for color tone repro duction.
Video ..................... Select this to project a regular picture such as TV program
sRGB ..................... Select this when you want to project an image from a sRGBcompatible digi\
tal camera. An image is projec ted
in the display mode conforming to the sRGB Standard.
User ...................... User adjustable 
						

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5. Using On-Screen Menu
NOTE: When “sRGB”, “Standard”, “Video” or “Cinema”\
 is selected, the brightness decreases slightly when compared to “Pre\
sen-
tation”. This is not a malfunction.
User Adjust (when using User)
When selecting user adjustable presetting (User), the submenu will be displayed.
You can customize each gamma or color. To do so, first select “User” and press the OK button, and then proceed the
f ollowing steps.
Selecting Base Setting [Base setting]
This feature allows you to use white balance or gamma values as reference data to optimize for various types of
images. You can select one of the following five settings.
• Standard • Video
• Presentation • sRGB
• Cinema
Selecting Gamma Mode [Gamma]
Each mode is recommended for :Black detail ............ Emphasizes detail in dark areas of the picture
Dynamic ................ Creates a high-contrast picture
Natural .................. Natural reproduction of the picture
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 and Color balance
Brightness ............. Adjusts the brightness level.
Contrast ................ Adjusts the intensity of the image according to the incoming signal.
Sharpness ............. Controls the detail of the image for Video.
Color ..................... Increases or decreases the color saturation level (not valid for RGB).\
Color balance ........ Varies the color level from +/– green to +/– blue. The red level is used as reference. This adjustment is  only
valid for Video and Component inputs (not valid for RGB). 
						

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5. Using On-Screen Menu
 Menu Descriptions & Functions [Display settings]
Enabling Auto Keystone [Auto keystone]
This feature allows the projector to detect its tilt and correct vertical distortion automatically.
To  turn on the Auto keystone feature, select “On”.
Correcting Vertical Keystone Distortion Manually [Keystone adjustment]
You can correct vertical distortion manually from the menu when “Auto keystone” is turned off.
Y ou can save the changes using the Keystone save feature when you turn off the projector.
Saving Vertical Keystone Correction [Keystone save]
This option enables you to save your current keystone settings.
Saving your change once affects all sources. The changes are saved when the projector is off.
Selecting Aspect Ratio [Aspect]
Aspect allows you to select the best Aspect mode to display your source image. You can also display the Aspect menu
by  pressing the “ASPECT” button on the remote control.
Normal
Standard
4:3 Aspect
When 16:9 is selected from
the source (i.e. DVD player),
the following selections will
display:
Normal
16:9 image displayed in 4:3 mode Wide Zoom Cinema True size
Left and rightstretched Left and right
stretched
Wide Zoom Cinema
Left and rightstretched Left and right stretched to
display the true aspect
True size (RGB only): Turns off the scaling technology feature. The projector displays the current image in its true
resolution.
NOTE:
• While you are displaying an image at the projector’s native resolution or higher, “True size” is not available.
•Y ou can adjust the image position for Cinema aspect. See “Cinema posit\
ion” for setting the image position.
Copyright Please note that using this projector for the purpose of commercial gain or the attraction of public attention in a venue such  as a
coffee shop or hotel and employing compression or expansion of the scree\
n image with a Aspect setting may raise concern
about the infringement of copyrights which are protected by copyright law.
When 4:3 is selected from
the source (i.e. DVD player),
the following selections will
display: