Optoma Hd81 Lv Projector User Manual

User Controls
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User Controls
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Image Adjustment
▪ The IMAGE adjustment module allows the user to tailor 
the image to their particular taste, such as frequently-used 
items like: Contrast, Brightness, Color, Tint and Sharpness.  
For advanced users, there is an “Advanced …” submenu, 
which contains more options for image fi  ne-tuning.
▪ All functions may be operated by the remote control as 
shown below.  The “”, ””, “”, “”, “Enter” are the 
key control buttons.
1)  Press the “Menu” button on the remote to show the...

User Controls
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  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.
  Reset
Returns the current menu’s settings to factory default.
 ISF Modes
For care-free operation, HD81 comes with ISF Modes.
▪  The HD81 is designed to offer exceptional performance “out of box”; but since lighting and other...

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1)  To select a User mode, press “Menu” button and use 
“Enter” or “” to enter the IMAGE category, then use “”, 
“” arrow keys to highlight “Mode”.  Press “Enter” or “
” to enter User Mode.
2)  Use 
“”, “” arrow keys to select the desired User Mode.
3)  There are three user modes: User1, User2 and User3, each 
mode can be fi  ne tuned for the desired image performance.  
The adjustable parameters include Contrast, Brightness, 
Color, Tint, and Sharpness.
4)  The user can switch between...

User Controls
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Display Settings
 Format  
Use this function to choose your desired aspect ratio.
▪  To  match  the  input  image  to  the  correct  aspect  ratio,  six  modes 
can be selected: 16:9, 4:3, Native, LBX, Format 1, Format 2.
▪  Default modes are 16:9, 4:3, Native and LBX.
  4:3: This format is for 4x3 input sources not enhanced for Wi-
descreen TV.
  16:9: This format is for 16x9 input sources, like HDTV and DVD 
enhanced for Widescreen TV.
  Native: This format displays the...

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1)  Press the “Menu” button on the remote.
2)  Use 
“”, “” to select DISPLAY category and press 
“Enter” or “”, then use “”, “” to highlight the 
“Format” adjustment item.
3)  Press “Enter” or “” to select this adjustment item. The 
Menu disappears as shown.
4)  Use 
“”, “” arrow keys to choose the desired format.
5)  Once you select Format 1 or 2 on the “Display” menu, any  other adjustments to the display that are made can be saved 
upon exiting the “Display” mode.  A reminder window...

User Controls
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16:9
4:3
Native
LBX
Format 1

(Default 16:9)

Format 2

(Default 4:3)

Edge Masking
O
O
O
O
*
*

Overscan
O
O
X
O
S
tep 2
S
tep 2

Image Shift
O
X
X
O
O
X

O
 : Available

X : Not Available

 Overscan Adjustment 
Overscan function that removes the noise in a video image. 
 Edge Masking 
There are four Mask effects -- top, down, left and right -- which 
provide pure black bars to mask the input image. 
1)  Press the “Menu” button on the remote.
2)  Use 
“”, “” to highlight the...

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Advanced Adjustments
 Image/Advanced
▪  The HD81 is a power image enhancement tool. Many advanced 
adjustment functions are included, such as noise reduction, gamma 
curves, and color temperature.  These functions will help the user 
achieve the best image possible.   
▪  For more details, please see the sections associated with each item.
▪  To access the Advanced Adjustments:1)  Press the “Menu” button on the remote.
2)  Use 
“”, “” to highlight the IMAGE category, then press...

User Controls
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 Image Mode
For easy, care-free operation, HD81 comes with preset image modes.  
Once the front-end is correctly fi  ne tuned in SETUP and IMAGE, 
user can simply switch among the pre-set modes to have different 
image effects.  1)  Use 
“”, “” arrow keys to select the “Image Mode” 
adjustment item, press “Enter” key or “” key to enter 
this adjustment item.
2)  Use 
“”, “” arrow keys to select the preferred image 
mode. There are 5 preset modes: Film, TV, Graphic, PC 
and...

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 Color Temperature
The HD81 comes with three color temperature presets.  The user can 
switch between the presets to achieve the desired image.  1)  Enter the Advanced menu as detailed in the previous 
section.
2)  Use 
“”, “” to highlight the “Color Temp.” adjustment 
item, and press “Enter” or “” to select. 
 Edge Enhancement
There  are  5  pre-set  modes  and  one  user  mode  for  advanced  edge 
enhancement  fi  lter.    You  can  easily  switch  between  the  modes  to 
achieve...