Optoma Projector Eh500 User Manual

English
21
User Controls
Menu Tree
IMAGEDisplay Mode
Sharpnes s
Brightness
Advanced#Tin t#Color
IMAG E | AdvancedBrilliantColorTMNoise Reduction
GammaColor Temp.Color Spac eColor SpaceColor Matching (saved by signal)
Signal
Exit
Auto Keystone
SETUP | SecuritySecurity Settin gSecurity TimerChange PasswordExit
Auto/RGB/YUVWarm/Standard/Cool/Col dFilm/Video/Graphic/Standar d
Presentation/Bright/Movie/sRGB/Blackboard/DICOM SIM./User/3 D
Auto/RGB(0-255)/RGB(16-235)/YUV
Automatic/Frequency/Phase/H. Position/V....

22
User Controls
Function 1
Function  2
IR Function
Remote CodeBrightness/Contrast/Color/Color Temp./Gamma
Source Lock/Projection/Lamp Settings/Mute/Digital Zoom
Exit
On/OffAll ~ 99
OPTION SSource LockHigh Altitud eInformation HideKeypad Lock
Background Colo r
On/Off
Lamp Settings
ResetCurrent/All
On/Off
On/Off/Auto 3D
Input SourceVGA 1/VGA 2/Video/S-Video/HDMI 1/HDMI 2/Display Port/Exit
On/OffOn/Off
OPTIONS | Adva ncedDirect Power On
Auto  Power Off (min)Sleep Timer (min )
On/OffSignal Power OnOn/Off...

English
23
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.
Blackboard:   This mode should be selected to achieve optimum color settings when projecting onto a blackboard 
(green).
DICOM SIM:   This display mode simulates the grayscale/gamma performance of equipment used for...

24
User Controls
 Contrast
The contrast controls the degree of difference between the 
lightest and darkest parts of the picture.
 Press ◄ to decrease the contrast.
 Press ► to increase the contrast.
 Sharpness
Adjusts the sharpness of the image.
 Press ◄ to decrease the sharpness.
 Press ► to increase the sharpness.
 Color
Adjusts a video image from black and white to full color saturation.
 Press ◄ to decrease the amount of color in the image.
 Press ► to increase the amount of color in the...

English
25
User Controls
 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)
 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 from 
1 to 10. If you prefer a stronger enhanced image, adjust toward 
the maximum setting. For a smoother, more natural...

26
User Controls
 Color Matching
Enter the Color Matching menu. See page 27 for more details.
 Signal
Enter the Signal menu. Set projector signal properties. The 
function is available when input source is support VGA 1/VGA 2. 
See page 28 for more information.     

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27
User Controls
 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.
 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.
Image | Advanced | 
Color Matching
NoteNote
 pGreen, Blue, Cyan,Yellow, Magenta can be...

28
User Controls
 Automatic
Set Automatic to On or Off to lock or unlock the Phase and 
Frequency features.
 
Disable—Off auto lock.
 
Enable—On auto lock.
 Frequency
Change the display data frequency to match the frequency of your 
computer’s graphics card. If you experience a vertical flickering 
bar, use this function to make an adjustment.
 Phase
Phase synchronizes the signal timing of the display with the 
graphics card. If you experience an unstable or flickering image, 
use this function to...

English
29
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 an external 16x9 lens to display 2.35:1 aspect ratio using full resolution.
 
Native: Depends on the resolution of the input source – No scaling is performed.
...

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User Controls
 Zoom
 Press ◄ to reduce the size of the image.
 Press ► to magnify an image on the projected screen.
 Edge Mask
Edge Mask function removes the noise in a video image. Edge 
Mask the image to remove video encoding noise on the edge of 
video source.
 H Image Shift
Shifts the projected image position horizontally.
 Press ◄ to move the image left on the projected screen.
 Press ► to move the image right on the projected screen.
 V Image Shift
Shifts the projected image position...