Optoma Ds305 Projector User Manual

							
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User Controls

Image-I
 Display Mode
 There are many factory presets optimized for various types of  
  images.  
  PC: For computer or notebook.
  Movie: For home theater.
  Game : For game.
  sRGB: For standard color.
  User: Memorize user’s settings.
 Brightness
 Adjust the brightness of the image.
  Press the  to darken image.
  Press the  to lighten the image.
 Contrast
 The contrast controls the degree of difference between the lightest  
  and darkest parts of the picture. Adjusting the contrast changes  
  the amount of black and white in the image.
  Press the  to decrease the contrast.
  Press the  to increase the contrast.
 Keystone (Keystone Correction)
 Adjust image distortion caused by tilting projector. (±15 degrees)
 Color
 Press “Enter” to adjust the red, green and blue colors. 
 White Peaking
 Use the white peaking control to set the white peaking level of  
  DMD chip. 0 stands for minimal peaking, and 10 stands for     
						

							
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  maximum peaking.  If you prefer a stronger image, adjust towards  
  the maximum setting.  For a smooth and more natural image,  
  adjust towards the minimum setting.
 Color Temp.
 Adjust the color temperature. At higher temperature, the screen  
  looks colder; at lower temperature, the screen looks warmer.  
						

							
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Image-II
(Computer Mode)
 Frequency
  “Frequency”changes the display data frequency to match the  
  frequency of your computer’s graphic card. If you experience a  
  vertical flickering bar, use this function to make an adjustment.
 Tracking
  “Tracking” synchronizes the signal timing of the display with the  
  graphic card. If you experience an unstable or flickering image, use  
  this function to correct it.
 H.Position (Horizontal Position)
  Press the  to move the image left. 
  Press the  to move the image right. 
 V. Position (Vertical Position)
  Press the  to move the image down.
  Press the  to move the image up.
 Degamma
  This allows you to choose a degamma table that has been fine- 
  tuned to bring out the best image quality for the input.
 Aspect Ratio
 Use this function to choose your desired aspect ratio.
    4:3 : The input source will be scaled to fit the projection  
    screen. 
    16:9 : The input source will be scaled to fit the width of  
    the screen.
    Window: When a 4:3 image is bigger than a 16:9 screen,  
    select the “Window” mode to fit the image onto the screen  
    without changing the projection distance. 
						

							
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 16:9 Image Position
 Adjust the image position to up or down, when you select the    
  aspect ratio to 16:9.
  Press the  to move the image down.
  Press the  to move the image up.
WindowOriginal Pixel
 16:9 Image Position: Image Position at win-dow mode will also be  moved accordingly. 
						

							
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Image-II
(Video Mode)
 Degamma
  This allows you to choose a degamma table that has been fine- 
  tuned to bring out the best image quality for the input.
 Saturation
 Adjusts a video image from black and white to fully saturated  
  color.
  Press the  to decrease the amount of color in the image.
  Press the  to increase the amount of color in the image. 
 Tint 
 Adjusts 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. 
 Sharpness 
 Adjusts the sharpness of the image.
  Press the  to decrease the sharpness.
  Press the  to increase the sharpness.
 Aspect Ratio
 Use this function to choose your desired aspect ratio.
    4:3 : The input source will be scaled to fit the projection  
    screen. 
    16:9 : The input source will be scaled to fit the width of  
    the screen.
    Window: When a 4:3 image is bigger than a 16:9 screen,  
    select the “Window” mode to fit the image onto the screen  
    without changing the projection distance.
“Saturation”, “Tint” and “Sharpness” func-tion is not supported under DVI-D mode. 
						

							
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 16:9 Image Position
 Adjust the image position to up or down, when you select the    
  aspect ratio to 16:9.
  Press the  to move the image down.
  Press the  to move the image up.
WindowOriginal Pixel
16:9 Image Position: Image Position at win-dow mode will also be  moved accordingly. 
						

							
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Audio
 Volume
  Press the  to decrease the volume.
  Press the  to increase the volume.
 Mute
  Choose the left icon to turn mute on.
  Choose the right icon to turn mute off. 
						

							
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 Menu Location
  Choose the menu location on the display screen.
 Projection
     Front-Desktop 
    The factory default setting. 
     Rear-Desktop 
    When you select this function, the projector reverses the image  
    so you can project behind a translucent screen.
     Front-Ceiling 
    When you select this function, the projector turns the image  
    upside down for ceiling-mounted projection.
     Rear-Ceiling 
    When you select this function, the projector reverses and turns  
    the image upside down at same time. You can project from   
    behind a translucent screen with ceiling mounted projection.
 Signal Type
  Select signal type RGB or Video sources.
 Source Lock
 When this function is turned off, the projector will search for other 
signals if the current input signal is lost. When this function is 
turned on, it will search specified connection port.
 High Altitude
Choose “On” to turn on High Altitude mode. Operates the fans at 
full speed continuously to allow for proper high altitude cooling of 
the projector.
Management 
						

							
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 Security Settings
  A. Press “Enter” to set password. (First time)
 
  1.  Password is allowed of 4~8 bits, Default value is “0000”. 
  2.   Display on the screen by “*” while inputting. 
  3.   Use        keys to select your input bits, and then press  
    “Enter” key to confirm your selection.
  4.   Move to  and then press “Enter” key to confirm finally.
  5.   On this screen, press the “Menu” key will jump to  directly,  
    and then press “Enter” key to confirm your selection. (“Menu”  
    can be switched over between the position and  at present)
  6.   When input error to go to  to delete the bit. (You can press  
    the “Menu”, and then press the  key.)
  B.  Press “Enter” to set the security protection. 
   
  Security Mode
 On: Choose “On” to use security verification while user switch 
on projector.
 Off: When user switch on projector without password.
 Timer: Displays the usable hours when switch on the projec-
tor.  When the time remaining is 0, the time out message will 
appear, and then press “Menu” or “Enter” to select input 
password.
  Timer Setting: When the Timer is selecting, this function can be  
  used. 
  Change Password: Press “Enter” to change password.  
						

							
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  1.  Input the old Password.
  2.  Changes a new Password. 
  3.  Confirms the password, please input the new password once  
  again.
  4.  Password is allowed of 4~8 bits, Default value is “0000”. 
  5.   Display on the screen by “*” while inputting. 
  6.   Use        keys to select your input bits, and then press  
    “Enter” key to confirm your selection.
  7.   Move to  and then press “Enter” key to confirm finally.
  8.  On this Screen, press “Menu” key to switch over between in the  
  position at present, Old Password, New Password, Confirm  
  Password and .
  9.   When input error to go to  to delete the bit. (You can press  
    the “Menu”, and then press the  key.)
 Zoom
  Press the  to reduce the size of an image.
  Press the  to magnify an image on the projection screen.
 Reset
 Choose “Yes” to return the display parameters on all menus to the 
factory default settings.