Optoma Projector EH505 User Manual

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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. 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 to enter sub menu.
3. Use ▲▼ keys to select the...

32
Menu Tree
IMAGEDisplay Mode
Sharpnes s
Brightness
Advanced#Tin t#Color
IMAG E | AdvancedBrilliantColorTMNoise Reduction
GammaColor Temp.Color SpaceColor Spac eRGB Gain/BiasColor Matching (saved by signal)Exit
*3D
SETUP | SecuritySecurity Settin gSecurity TimerChange PasswordExit
Auto/RGB/YUVWarm/Standard/Cool/Col dFilm/Graphics/1.8/2.0/2.2/2.6/3 D
Presentation/Bright/Movie/sRGB/Blackboard/DICOM SIM./3 D
Auto/RGB(0-255)/RGB(16-235)/YUVRed Gain/Green Gain/Blue Gain/Red Bias/Green Bias/Blue...

33
Function 1
Function  2
IR Function
Remote CodeBrightness/Contrast/Color/Color Temp./Gamma
Source Lock/Projection/Lamp Settings/Mute/Digital Zoom
Exit
On/OffAll / 1 ~ 99
OPTION SSource LockHigh Altitud eInformation HideKeypad LockDisplay Mode Lock
Background Colo r
On/OffOn/Off
Lamp Setting
ResetCurrent/All
On/Off
On/Off
Input SourceHDMI/DVI-D/BNC/VGA 1/VGA 2/Component/S-Video/Video/Display Port/Exit
On/OffOn/Off
OPTIONS | Adva ncedDirect Power On
Auto  Power Off (min)Sleep Timer (min )
On/OffSignal...

34
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:  This mode should be selected to achieve optimum color 
settings when projecting onto a blackboard (green).
4 DICOM SIM:   This display mode simulates the grayscale/gamma   
performance of equipment used for “Digital Imaging 
and Com...

35
Image
Sharpness
Adjusts the sharpness of the image.
4 Press ◄ to decrease the sharpness.
4 Press ► to increase the sharpness.
Color
Adjusts a video image from black and white to full color saturation.
4 Press ◄ to decrease the amount of color in the image.
4 Press ► to increase the amount of color 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.
Advanced
Enter the Advanced menu....

36
Image | Advanced
Noise Reduction
The motion Adaptive Noise Reduction reduces the amount of visible 
noise in interlaced signals. The range is from “0” to “10”. \
(0=Off)
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,...

37
Image | Advanced | RGB Gain/
Bias
This setting is used to adjust the balance of red, green and blue in 
grays/white.
Gain
Set RGB Gain to adjust the Brightness of the follow in brighter shades:
4 Red—balance the gain value for red.
4 Green—balance the gain value for green.
4 Blue—balance the gain value for blue.
Bias
Set RGB Gain to adjust the Brightness of the follow in darker shades:
4 Red—balance the bias value for red.
4 Green—balance the bias value for green.
4 Blue—balance the bias value for...

38
Image | Advanced | Color 
Matching
Colors (Except White)
Press  ▲▼  to  select  a  color  and  press  Enter  to  adjust  the  hue,  saturation, 
and gain settings.
Press  ▲▼  to  select  Hue,  Saturation,  or  Gain  and  press  ◄►  to  adjust  the 
settings.
v Green, Blue, Cyan,Yellow, 
Magenta can be 
separate adjust 
by each color 
HSG.
User Controls 
English   

39
Image | Advanced | Color 
Matching
White
Press ▲▼ to select White and press Enter.
Press  ▲▼  to  select  Red,  Green,  or  Blue  and  press  ◄►  to  adjust  the  
settings.
Reset
Reset all Color Setting values to the factory default.
v White can be  adjust Red, 
Green, Blue 
color by each.
User Controls 
English   

40
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 (XGA) | 16:10 (WXGA/WUXGA): This format is for 16x9 input sources, like HDTV and DVD enhanced for Wide screen TV.
4 LBX: This format is for non-16x9, letterbox source and for users who use an external 16x9 lens to display 2.35:1 aspect ratio using full 
resolution.
4 Native: Depends on the resolution of the input source – No scaling i\
s...