Optoma Ep782 Projector User Manual

2English
User Controls
Using the Remote Control
MenuPress “Menu” to launch the on-screen display 
(OSD) menu. To exit OSD, Press “Menu” again.
Enter Confirm your item selection.
Four  
Directional 
Select KeysUse     to select items or make adjust -
ments to your selection.
ClearClear your selection.
FormatDisplay the “Format” section of the onscreen 
display menu to select the desired aspect ratio.
HDMIPress “HDMI” to choose HDMI source.
Source Lock Select auto detection all connector ports or lock...

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English
User Controls
  Using the USB Remote Mouse Control
The remote control for this projector can be used as a 
remote mouse control with the USB cable. 

 When the projector is connected to PC via the USB cable, the 
remote will work as a mouse for control. 

23English
User Controls
The	Projector	has	multilingual	On-screen	Display	menus	
that	allow	you	to	make	image	adjustments	and	change	a	
variety	of	settings.	The	projector	will	automatically	detect	
the	source.	
How to operate 
1. To open the OSD menu, press “Menu” on the Remote Control or 
Projector Keypad.
2  When OSD is displayed, use
   keys to select any item in the 
main menu. While making a selection on a particular page, press  
 or “Enter” key to enter sub menu.
3. Use   keys to select the desired...

24
English
User Controls
Menu Tree
	 (**) “Wireless” is 
only functional with 
optional wireless 
module.
**
	(*) “Signal” menu is 
only supported in 
Analog VGA (RGB) 
signal.
* 

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User Controls
Image
 Display Mode
There are many factory presets optimized for various types of   
images.
  Presentation: Good color and brightness from PC input.
 Bright: Maximum brightness from PC input.
 Movie: For home theater.
 sRGB: Standardised accurate color.
 User1: User’s own settings.
 User2: The initial default settings of this mode is from Movie 
mode. Any further adjustments by the user in User2 will be 
saved in this mode for future use. 
  Brightness
Adjust the brightness...

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English
User Controls
  Hue
Adjust 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.
  Saturation
Adjust a video image from black and white to fully saturated 
color.
 Press the  to decrease the amount of saturation in the image.
 Press the  to increase the amount of saturation in the image.
  Gain
  Use  or  to adjust Red, Green, Blue, Cyan, Magenta and Yellow 
colors for brightness (Gain)....

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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.
  White Peaking
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...

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English
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 I: This format is for 16x9 input sources, like HDTV and 
DVD enhanced for Wide screen TV. (576i/p)
  16:9 II: This format is for 16x9 input sources, like HDTV and 
DVD enhanced for Wide screen TV. (480i/p)
  Window: When a 4:3 image is bigger than a 16:9 screen, select 
the “Window” mode to fit the image onto the screen...

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User Controls
window format
16 : 9-I   formator
or16 : 9-II  format
4 : 3     format
Input Signal
Display area
Picture area
Display on Screen 

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English
User Controls
  Overscan
Overscan  function  removes  the  noise  in  a  video  image.  Overscan 
the  image  to  remove  video  encoding  noise  on  the  edge  of  video  
source.
  Zoom
  Press the  to reduce the size of an image.
 
  Press the  to magnify an image on the projection screen. 
  V Image Shift
Shift the projected image position vertically. 
 V Keystone
Press the  or  to adjust image distortion vertically and makes a 
squarer image.  
Display