Optoma Hd70 Projector User Manual

21 English
User Controls

Menu Tree  

22English 
User Controls

Image
 Mode
There are many factory presets optimized for various types of 
images.
  Cinema: For home theater.
  Bright
  TV
  Photo
  User: Memorize user’s settings.
  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.
  Brightness
Adjust the brightness of...

23 English
User Controls

 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.  

24English 
User Controls

Image | Advance
 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.
  Brilliant Color
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...

25 English
User Controls

  On: The dynamic image performance manager is active in  
making sure your greatest pleasure from seeing a movie         
dynamically with the most dark details revealed, vivid 
and bright image performed all the way.
  Off: The dynamic image performance manager is on 
standby.
 RGB/Gain/Bias
Press  or  into the next menu as below and then use  
or   to select item. Use  or  to select Red, Green, or Blue 
for brightness (Gain) and contrast (Bias). 
   

26English 
User Controls

 Input Source
Enable input sources. Press  or  into the next menu as 
below and then use  or  to select. Press “Enter” to final-
ize the selection. The projector will not search inputs that are 
de-selected.
 Color Space
Select an appropriate color matrix type from RGB or YPbPr.  

27 English
User Controls

 Format
Use this function to choose your desired aspect ratio.
  4:3: This format is for 4x3 input sources not enhanced for 
Widescreen TV.
  16:9: This format is for 16x9 input sources, like HDTV and 
DVD enhanced for Widescreen TV.
  LBX: This format is for non-16x9, letterbox source and for us-
ers who use external 16x9 lens to display 2.35:1 aspect ratio 
using full resolution. 
  Native: This format displays the original image without any 
scaling.
Display
Input...

28English 
User Controls

 Detail informations about LBX mode :
1.   Some Letter-Box DVD contents are not enhanced for 16x9 
TV, then image will not look right in 16:9 display.One can 
use 4:3 mode to view the correct info. But if the content 
itself is not 4:3, it will have black bars around the image 
in a 16:9 display. For this kind of content, you can use LBX 
mode to fill the image in the 16x9 display as much as pos-
sible. 
 2.   If you use an external 16x9 lens, this LBX mode also allows 
you to...

29 English
User Controls

 PC Mode
This Mode is only for use when using this projector with a PC 
signal, either Analogue connector.
  Wide: If your PC output is a wide screen format resolution 
you must select this setting.
Examples of Wide screen resolutions are: 720 x 400 / 854 x 
480 / 1280 x 720 / 1280 x 768.
  Normal: If your PC output is a Normal (4:3) resolution you 
must select this setting.
Examples of Normal resolutions are: 640 x 480 / 800 x 600 
/ 1024 x 768 / 1152 x 870 (* for MAC) /...

30English 
User Controls

 Language
Choose the multilingual OSD menu. Press  or   into the sub 
menu and then use the   or  key to select your preferred 
language. Press “Enter” to finalize the selection.  
 Projection
    Front-Desktop
The factory default setting.
    Rear-Desktop
When you select this function, the projector reverses the im-
age so you can project behind a translucent screen.
    Front-Ceiling 
When you select this function, the projector turns the image 
upside down for...