Optoma Ex555 Projector User Manual

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 Using the HELP button
The HELP function ensures easy setup and operation. 
 Press the “?” button on the remote control or press the 
“HELP” button on the control panel to open the Help Menu. 
/
/   

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	Please refer to the 
“Troubleshooting” 
section on pages 
44-48 for more 
details.
 Help menu button functions only when no input source 
is detected.
 If input source is detected and help button is pressed, the 
following pages will appear to help diagnose any problems. 

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On-screen Display Menus
The Projector has multilingual On-screen Display menus that 
allow you to make image adjustments and change a variety of 
settings.
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 item and adjust the settings...

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Menu Tree
EW556 OSD Menu Tree.xls
Main Menu Sub MenuSettings
ImageDisplay Mode
Brightness-50~50
Contrast -50~50
Sharpness 1~15
Color -50~50
Tint -50~50
Advanced Gamma
0~10
Color Temp. Warm / Medium / Cold
Color Settings
Color Space AUTO / RGB / YUV
AUTO / RGB (0-255) / RGB (16-235) / YUV
Input Source VGA1 / VGA2 / Video / S-Video / HDMI
Exit
DisplayFormat 4:3 / 16:9 or 16:10 / LBX / Native / AUTO
4:3 / 16:9-1 / 16:9-II / Native / AUTO
Edge Mask 0~10
Zoom  -5~25 (80%~200%)
H Image...

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EW556 OSD Menu Tree.xls
Main Menu Sub MenuSettings
SetupProjector ID0~99
Mute On / Off
Volume 0~10
Advanced Logo Default / Neutral
Closed Captioning Off / CC1 / CC2
Exit
OptionsSource Lock On / Off
High Altitude On / Off
Information Hide On / Off
Keypad Lock On / Off
Test Pattern None / Grid / White Pattern
Background Color Black / Red / Blue / Green / White
Advanced Direct Power On On / Off
Auto Power Off (min.) 0~180
Sleep Timer (min.) 0~995
Quick Resume On / Off
Power Mode...

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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.
 Blackboard: This mode should be selected to achieve optimum 
color settings when projecting onto a blackboard (green).
 Classroom: This mode is recommended for projecting in a 
classroom.
 User: User’s settings.
 3D:...

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 Sharpness
Adjust the sharpness of the image.
  Press the  to decrease the sharpness.
  Press the  to increase the sharpness. 
  Color
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. 
  Tint
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...

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IMAGE | Advanced
 Gamma
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.
  Standard: for PC or computer source.
  BrilliantColor™
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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 Color Space
Select an appropriate color matrix type from AUTO, RGB,
RGB(0-255)(*),RGB(16-235)(*) or YUV.
 Input Source
Use this option to enable / disable input sources. Press  to enter 
the sub menu and select which sources you require. Press “Enter” 
to finalize the selection. The projector will not search for inputs that 
are not selected.
	(*) For HDMI only.