Optoma Hd81 Projector User Manual

User Controls
English
41

5)  User can select and setup different settings for each 
mode (1 to 5) in “User” option and adjust submenu 
shows as the following: When user chooses one mode 
and presses “Enter” to see the original settings of each 
item; user may then adjust the value per the original 
setting of each mode.
6)  The fi  rst item “Ref. mode” has fi  ve default value sets for  user to fi  ne-tune High Corning, High Width, Low Corning, 
Low Width and Strength A &B. User can use “”, “
” arrow keys...

User Controls
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 Color Vividness
The HD81 includes 3 preset color management settings and one user 
defi  nable setting.  You can easily switch between the modes to achieve 
different effects.  1)  Use 
“”, “” arrow keys to select the “Color Vividness” 
adjustment item, press “Enter” key or “” key to enter 
this adjustment item. The Menu disappears and a small 
adjustment bar is shown (as shown below).
2)  Use 
“”, “” arrow keys to select default modes.
3)  For User mode adjustment, put cursor on...

User Controls
English
43

   A color level bar is shown on the top of screen for user 
to see the Saturation or Hue effects with different values.
   “Reset” option in Saturation or Hue adjustment is 
to reset Saturation value or Hue value of all levels (0 
to 15). Press “” arrow key while moving on level 15 
or “” arrow key while moving on level 0 to select 
“Reset ” option.
6)  A color level bar is shown on the top of screen for user to 
see color vividness effects.
7)  The item “Reset” bottom of the...

User Controls
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System Adjustments
 Language
Choose the multilingual OSD menu. Press “”or “” into the sub 
menu and then use the “”or “”key to select your preferred 
language. Press “Select (Enter)” to fi  nalize the selection.
 Programmable 12V Trigger
There  is  one  12V  Trigger  that  can  be  edited  on  or  off  according  to 
different aspect ratios. (See page 35.)  
1)  Press the “Menu” button on the remote to show the OSD.
2)  Use 
“”, “” arrow keys to select SYSTEM category, 
press “Enter” or...

User Controls
English
45

 On: When On is selected, black levels of the image are repro-
duced with more clarity though the brightness is lowered. 
There are 17 step for you adjust.
 Auto: 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.
 Projection
     Front-Desktop 
    The factory default setting. 
     Rear-Desktop 
When you select this...

User Controls
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 Lamp
This function can adjust setup about lamp.
 Lamp Hours: Displays the cumulative lamp operating time.
 Lamp Reminding: Choose this function to show or to hide the 
warning message when the changing lamp message is displayed. 
The message will appear up 30 hours before suggested replace-
ment of lamp.
 Lamp Reset: Reset the lamp life hour after replacing the lamp.
 Settings copy
This function allow user copy image setting that user adjust from one 
to another.
 Reset
Returns the...

User Controls
English
47

Setup Settings
 Signal  
▪ During the initial setup, adjustment of the color and 
image quality should be performed.  After this initial 
setup is completed, the HD81 will automatically store 
the settings for optimal image viewing.
▪ The HD81 OSD is dependent upon the video source 
signal.  It has been designed to show a different OSD 
display with each input.  Please refer to table A and B 
below for more details on available adjustments for each 
signal.
▪ With the exception...

User Controls
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1)  Press the “Menu” button on the remote to show the Menu. 
Use “”, “” arrow keys to select SETUP category, press 
“Enter” or “” key to enter this adjustment category. 
2)  The fi  rst line shows the current signal. Use “”, arrow key 
to select the item “Signal”; User may see different items for 
adjustment depending on the current signals.
3)  Press “Enter” or “” to enter category.  The OSD shows a 
signal submenu according to the current signal.
4)  Press “Enter” or “” to enter item....

User Controls
English
49

 Color Space 
The default choice, AUTO, automatically detects the color space 
used.  The other two choices (SDTV, HDTV) force the HD81 to 
use the color space mapping associated with SDTV or HDTV.
 Frequency 
Changes the display data frequency to match the frequency of 
your computer’s graphic card. When you experience a vertical 
fl  ickering bar, use this function to make an adjustment.
 Horizontal 
Adjusts the horizontal position.
 Vertical 
Adjusts the vertical position....

User Controls
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 S-Video and Composite Video 
This section explains the operation of SETUP when inputting S-
Video or Video/CVBS signals.
1)  Enters SETUP as described in previous section.
White Level0
 White Level 
Allow user adjust White Level when inputting S-Video or Video/
CVBS signals.
 Black Level  
Allow user adjust Black Level when inputting S-Video or Video/
CVBS signals.
 Saturation
Adjusts a video image from black and white to fully saturated color.
  Press the  to decrease the amount of...