Optoma Hd72 Projector User Manual

User Controls
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Menu Tree  

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Image
 Mode
 There are many factory presets optimized for various types of  
  images.  
  Cinema: For home theater.
  Bright
  TV
  sRGB: For standard color.
  User: Memorize user’s settings.
 Contrast
 The contrast controls the degree of difference between the lightest  
  and darkest parts of the picture. Adjusting the contrast changes  
  the amount of black and white in the image.
  Press the  to decrease the contrast.
  Press the  to increase the contrast.
 Brightness...

User Controls
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 Tint 
 Adjusts the color balance of red and green.
  Press the  to increase the amount of green in the image.
  Press the  to increase the amount of red in the image. 
 Sharpness 
 Adjusts the sharpness of the image.
  Press the  to decrease the sharpness.
  Press the  to increase the sharpness.  

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Image | Advance
 Degamma
This allows you to choose a degamma table that has been fine- 
tuned to bring out the best image quality for the input.
  Film: For home theater.
  Video: For video or TV source.
  Graphics: For image source.
  PC: For PC or computer source.
 Brilliant Color
This adjustable item utilizes a new color-processing algorithm 
and system level enhancements to enable higher brightness while 
providing true, more vibrant colors in picture. The range is from “ 0 
”...

User Controls
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  On: The dynamic image performance manager is active in  
making sure your greatest pleasure from seeing a movie         
dynamically with the most dark details revealed, vivid and 
bright image performed all the way.
  Off: The dynamic image performance manager is on standby.
 RGB/Gain/Bias
Press  or  into the next menu as below and then use  or  
 to select item. Use  or  to select Red, Green, or Blue for  
brightness (Gain) and contrast (Bias). 
   

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 Input Source
Enable input sources. Press  or  into the next menu as below 
and then use  or  to select. Press “Select (Enter)” to finalize 
the selection. The projector will not search inputs that are de-
selected.
 Color Space
Select an appropriate color matrix type from RGB or YPbPr.  

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 Format
 Use this function to choose your desired aspect ratio.
  4:3: This format is for 4x3 input sources not enhanced for Wide-
screen TV.
  16:9: This format is for 16x9 input sources, like HDTV and DVD 
enhanced for Widescreen TV.
  Native: This format displays the original image without any scal-
ing.
  LBX: This format is for non-16x9, letterbox source and for users 
who use external 16x9 lens to display 2.35:1 aspect ratio using 
full resolution. 
  
Display
Input...

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 Detail informations about LBX mode :
  1.   Some Letter-Box DVD contents are not enhanced for 16x9 TV, 
then image will not look right in 16:9 display. 
    One can use 4:3 mode to view the correct info. 
    But if the content itself is not 4:3, it will have black bars 
around the image in a 16:9 display. For this kind of content, 
you can use LBX mode to fill the image in the 16x9 display as 
much as possible. 
  2.   If you use an external 16x9 lens, this LBX mode also allows 
you...

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 PC Mode
 This Mode is only for use when using the HD72 with a PC signal, 
either Analogue or Digital via the DVI-I connector.
  Wide: If your PC output is a wide screen format resolution you 
must select this setting.
    Examples of Wide screen resolutions are: 720 x 400/854 x 480
    1280 x 720/1280 x 768/1920 x 1080.
  Normal: If your PC output is a Normal (4:3) resolution you must 
select this setting.
    Examples of Normal resolutions are: 640 x 480/800 x 600/1024 x...

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 Language
  Choose the multilingual OSD menu. Press  or   into the sub  
  menu and then use the   or  key to select your preferred  
  language. Press “Select (Enter)” to finalize the selection.  
 Projection
     Front-Desktop 
    The factory default setting. 
     Rear-Desktop 
    When you select this function, the projector reverses the image  
    so you can project behind a translucent screen.
     Front-Ceiling 
    When you select this function, the projector turns the...