Optoma Gt 7000 Projector User Manual

							
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User Controls

Menu Tree
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User Controls

Image
 Display Mode
There are many factory presets optimized for various types of  
images.
 Cinema: For home theater.
 Bright: Maximum brightness from PC input.
 Photo: Best color reproduction.
 TV: For TV.
 User: Memorize user’s own 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
Adjust the brightness of the image.
  Press the  to darken image.
  Press the  to lighten the image.
	“Image mode-->TV” will support auto-matically “Over-scan” with step “4” as default. 
						

							
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User Controls

Image
 Color
Adjust a video image from black and white to fully saturated color.
  Press the  to decrease the amount of color in the image.
  Press the  to increase the amount of color in the image.
 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. 
	“Saturation” and “Tint” functions are only supported under video source. 
						

							
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User Controls

Image | Advanced
 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 ColorTM
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” to “10”. If you prefer a stronger enhanced image, adjust  
toward the maximum setting. For a smoother, more natural image, 
adjust toward the minimum setting.
 TrueVividTM
This adjustable item utilizes a new color-processing algorithm and   
enhancements to enable the picture’s vividness to be significantly  
increased. 
						

							
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User Controls

Image | Advanced
 Image AI
Image AI improves the contrast of the picture by optimizing the 
brightness of the lamp according to the picture content. 
  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. 
  Color Temp.
Adjust the color temperature. With cold temperature, the screen 
looks colder; with Warm temperature, the screen looks warmer. 
						

							
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User Controls

Image | Advanced
 Input Source
Enable input sources. Press  into the next menu as below and 
then use  or  to select. Press “Enter” to finalize the  
selection. The projector will not search inputs that are de-selected. 
						

							
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User Controls

 RGB Gain/Bias
Press   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).
 Color Space
Select an appropriate color matrix type from RGB or YPbPr.
Image | Advanced 
						

							
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User Controls

Display
 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 Wide screen TV.
  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.
  Native: This format displays the original image without any 
scaling. 
						

							
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User Controls

 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 to watch a 2.35:1 content (include Anamorphic DVD and 
HDTV film source) that support anamorphic wide is enhanced 
for 16x9 Display in a wide 2.35:1 image. 
In this case, there are no black bars, the full lamp power and 
vertical resolution is fully utilized for maximum viewing ef-
fects.
Other  than  these  two  occasions,  one  should  stay  with  16:9  and  4:3 
modes for most viewing experiences.
 Overscan
Overscan  function  removes  the  noise  in  a  video  image.  Overscan the  image  to  remove  video  encoding  noise  on  the  edge  of  video 
source.
 EdgeMask
  Press the  to reduce the size of an image.
  Press the  to magnify an image on the projection screen.
  H Image Shift
 Shift the projected image position horizontally.
Display 
						

							
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User Controls

Display
 V Image Shift
 Shift the projected image position vertically.
 V Keystone
Press the  or  to adjust image distortion vertically and makes a 
squarer image.
 PC Mode
This Mode is only for use when using this projector unit with a PC 
signal, either Analogue connector.
  Wide: If your PC output is a wide screen format resolution, you 
must select this setting.
    Examples of Wide screen resolutions are: 1280 x 720 / 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 768 / 1152 x 864 / 1280 x 1024 / 1400 x 1050.
   * All supported resolutions are listed on pages 45-46.
 SuperWide
 Off: The format can be chosen your desired aspect ratio includ-
ing 4:3, 16:9, LBX and Native.
 On: The format only can be chosen 4:3 and 16:9. 
 Auto:   To solve the differences of the film formats, the option can keep the format in the same ratio. 
	“SuperWide“ is “Off“ as default.
		How to use “Super-Wide”
		1. Use a 2.0:1 screen that buy from Op-toma
 2. Enable Super-Wide feature to Auto
 3. Use zoom ring in top of projector to fit the image width to the screen width