Optoma Tx785 Projector User Manual

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Image
Display Mode
There are many factory presets optimized for various types of images.
4 Presentation: Good color and brightness from PC input.
4 Bright: Maximum brightness from PC input.
4 Movie: For home theater.
4 sRGB: Standardised accurate color.
4 Blackboard: Tuned for blackboard usage.
4 Classroom: Recommended settings for classroom.
4 User1: User’s own settings.
4 User2: User’s own settings.The initial default settings of this mode is from Movie mode.  
Any further adjustments by...

English
Image
Saturation
Adjusts a video image from black and white to full color saturation.
4 Press ◄ to decrease the amount of saturation in the image.
4 Press ► to increase the amount of saturation in the image.
Tint
Adjusts the color balance of red and green.
4 Press ◄ to increase the amount of green in the image.
4 Press ► to increase the amount of red in the image.
Color Setting
Enter the Color Setting menu. Select the Red/Green/Blue Gain for  
brightness adjustments and Bias for...

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Image | Color Setting
Red
Increase or decrease the color value for red.
Green
Increase or decrease the color value for green.
Blue
Increase or decrease the color value for blue.
Cyan
Increase or decrease the color value for cyan.
Yellow
Increase or decrease the color value for yellow.
Magenta
Increase or decrease the color value for magenta.
Reset
Reset all Color Setting values to the factory default.
User Controls 

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Image | Color Setting / HSG
Hue
Adjust the color balance of red and green.
4 Press ◄ to increase the amount of green in the image.
4 Press ► to increase the amount of red in the image.
Saturation
Adjusts a video image from black and white to full color saturation.
4 Press ◄ to decrease the amount of saturation in the image.
4 Press ► to increase the amount of saturation in the image.
Gain
Set Red Gain to adjust the Brightness: 
4 Increase or decrease the gain value for red.
Green, Blue,...

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Image | Advanced
BrilliantColorTM
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.
Degamma
This  allows  you  to  choose  a  degamma  table  that  has  been  fine-tuned  to 
bring out...

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Image | Advanced | Input Source
Input Source
Use this option to enable / disable input sources. Press ▲ or ▼ to select 
a source, then press ◄ or ► to enable / disable it. Press Enter to finalize 
the selection. The projector will not search inputs that are de-selected\
.
v If all sources  are deselected, 
the projector 
cannot display 
any images. 
Always leave at 
least one source 
selected.
User Controls 

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Display
Format
Use this function to choose your desired aspect ratio.
4 4:3: This format is for 4x3 input sources not enhanced for Wide screen TV.
4 16:9 I (XGA) | 16:9 (WXGA): This format is for 16x9 input sources, \
like HDTV and DVD enhanced for Wide screen TV.
4 16:9 II (XGA) | 16:10 (WXGA): The non-standard wide-screen  display format of the projector. Part of the original image will be cut \
if the image aspect ratio is less than 1.67:1.
4 Native: Depends on the resolution of the...

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Display
Overscan
Overscan function removes the noise in a video image. Overscan the  
image to remove video encoding noise on the edge of video source.
Zoom4
 Press ◄ to reduce the size of the image.
4 Press ► to magnify an image on the projected screen.
H Image Shift
Shifts the projected image position horizontally.
4 Press ◄ to move the image left on the projected screen.
4 Press ► to move the image right on the projected screen.
V Image Shift (16:9 only)
Shifts the projected image...

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Setup
Language
Enter the Language menu. Select the multilingual OSD menu.  
See page 41 for more information.
Projection
Select projection method:
4  Front Desktop
The factory default setting.
4  Rear Desktop
When you select this function, the projector reverses the image so you 
can project from behind a translucent screen.
4  Front Ceiling
When  you  select  this  function,  the  projector  turns  the  image  upside 
down for ceiling-mounted projection.
4  Rear Ceiling
When you select...

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Setup 
Signal
Enter the Signal menu. Set projector signal properties.  
See page 42 for more information.
Security
Enter the Security menu. Access the projector’s security features.  
See page 43 for more information.
Projector ID
Select a two digit projector ID from 0 through 99.
Audio
Enter  the  Audio  menu.  Set  audio  level  properties.  See  page  46  for  more 
information.
RS232
Allows RS232 control of an individual projector.
Lens Type
Used to set the lens type that has been...