InFocus Projector Play Big In74 Quickstart Manual

20
Optimizing video imagesYour projector has been factory optimized for very good performance no 
matter what the source. However, if yo u wish to make further changes you 
can optimize the image using onscreen  menus. For general information on 
using the menus, see 
page
 21.
 Adjust the Keystone, Contrast, Brightne ss, Color, or Tint in the Picture 
menu (
page
 22). 
 Select a Sharpness setting (
page
 24).
 Use the Color Control to adjust the color gain and offset (
page
 25).
 Adjust the Color...

21
Using the menusTo open the menus, press the Menu button on the keypad or remote. (The 
menus automatically close  after 60 seconds if no buttons are pressed.) The 
Main menu appears. Use the arrow  buttons to move up and down to high
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light the desired submenu, then press the  Select button. To change a menu setting, highlight it, press  Select, then use the up and 
down arrow buttons to adjust the value,  select an option using radio but
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tons, or turn the feature on or off using check boxes....

22
Picture menuTo adjust the following settings, highlight the setting, press Select, use the 
up and down arrows to adju st the values, then press Select to confirm the 
changes.Ke y s t o n e : adjusts the image vertically and  makes a squarer image. Tilt the 
projector up or down to adjust for  keystone before using the digital key
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stone correction in the menu.Image Shift (IN78 only): moves the image vertically. Use it to shift the 
image, or to mask artifacts or bars  on the top or bottom of the...

23
Presets: This allows you to customize settings and save the settings to be 
restored later. To restore the factory default settings, choose Factory Reset in 
the  Settings>Service  menu. To set a preset for the current source, adjust the image, select  Save Settings 
in the Presets menu, then choose Save Us er 1, 2, or 3. You can recall these 
settings in the future by selecting the  appropriate user presets. All settings 
in the Picture menu (except Keystone) are saved and recalled.ISF Day/Night...

24
Advanced menuRemember that not all options in the menus are available for all sources/
signals. Phase: adjusts the horizo ntal phase of a computer source.Tr a c k i n g: adjusts the vertical scan of a computer source.Horizontal/Vertical Position : adjusts the position of a computer source.Sync Threshold Adjust: (progressive signals only) If a hardware device, 
such as a DVD player, is not syncing prop erly with the projector, adjust this 
option to help it to sync when connected to the projector....

25
Color Temperature: changes the intensity of the colors. Select a value. 
Native means an un corrected/unchanged color temperature. Other values 
change the white point of the colors.  6500K is generally used for film con
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tent and 9300K is used for TV video.Color Gamut (IN78 only): sets the total number of possible displayable 
colors (gamut). Choose Auto to have  the projector select automatically 
based on the current signal format. Choose Maximum to display all colors 
that the projector is...

26
Settings menuSources: 
allows programming of source buttons, enables autosource, and 
enables the SCART RGB source. When  Autosource is selected, the  Source 
Enable  feature indicates which sources the projector attempts to lock onto. 
You can use the Source Enable feature to eliminate certain sources from this 
search, which will speed the search. By default, the check boxes for all 
sources are checked except SCART RGB.  Uncheck a source box to eliminate 
it from the search. When Autosource is...

27
Startup Logo: allows you to display a blank sc reen or a custom captured 
image instead of the default screen at startup. To capture a new image, display the image and select Capture New. A mes
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sage appears. Select Captured in th e Startup Logo menu to display your 
new image. Note that th is feature will not work on interlaced signals.Blank Screen
: determines what color is displayed when you select Blank 
Screen in the Startup Logo menu an d when no source is displayed. Language: allows you to...

28
Service: To use these features,  highlight them and press  Select.
Factory Reset : restores all setting s to their default.Reset Lamp hours: resets the lamp hours used counter in the Service 
Info menu to zero. Do this only after changing the lamp. Test Pattern : displays a test pattern. To di splay test patterns, first you 
must assign Blank Screen to the Custom key (
page
 27), then click the 
Test pattern check box in the Servic e menu to turn the option on, exit 
the menus, then press the  Custom...

29
MaintenanceCleaning the lens1
Apply a non-abrasive camera lens cleaner to a soft, dry cloth. Avoid using an excessive amount  of cleaner, and don’t apply the 
cleaner directly to the lens. Abrasive  cleaners, solvents or other harsh 
chemicals might scratch the lens.
2
Lightly wipe the cleaning cloth over  the lens in a circular motion.
Replacing the projection lampThe lamp hours timer in the Service In fo menu counts the number of hours 
the lamp has been in use. Twenty hour s before the lamp life...