3M Multimedia Projector Mp8790 Operators Manual

The automatic adjustment operation requires approximately 10 seconds. Also, please
note that it may not function correctly with some input signals.
NOTE
1
USING THE AUTOMATIC ADJUSTMENT FEATURE
Press the AUTO button
Horizontal position (H. POSIT), vertical position (V.
POSIT), clock phase (H. PHASE) and horizontal size (H.
SIZE) are automatically adjusted.
Make sure that the application window is set to its
maximum size prior to attempting to use this feature.
Dark pictures may still be incorrectly...

21
• This function may not be work well with some types of input signals.
•  The adjustable range for correcting keystone distortions will vary with\
 the type of
input signal.
NOTE
CORRECTING KEYSTONE DISTORTIONS
1Press the KEYSTONE button
As illustrated on the right, a dialog will appear
on the screen to aid you in correcting the
distortion. 
2Use the , buttons to select the
direction of distortion to correct ( / )
3Use the lever switch/ to correct
distortion
Press the KEYSTONE button again to close...

The projector will automatically exit from MAGNIFY mode if either the INPUT SELECT,
AUTO, ASPECT or VIDEO feature is used, or, if there is a change in the input signals state.
NOTE
•The projector will automatically exit from FREEZE mode if either the POSITION, VOLUME, MUTE, AUTO,
BLANK ON/OFF or MENU ON/OFF feature is used, or, if there is a change in the input signals state.
•If the projector continues projecting the same image for a long time (i.e. you forget to exit FREEZE mode),
the image might...

23
•May not function properly with some input signals.
•  This function takes about 10 seconds to display an image.
NOTES
ADJUSTING SCREEN WITH ONE-TOUCH
1Press the ONE TOUCH button
You can activate the following functions just by
pressing the ONE TOUCH button:
(1)  Signal search: Cycle through input signals, displaying
the images of retrieved signals. If no signal is found,
returns to the signal that was selected before the search
was begun.
(2)  Automatic adjustment: In RGB mode, automatically
adjust...

24
SELECTING THE ASPECT RATIO
TEMPORARILY BLANKING THE SCREEN
1Press the ASPECT button
RGB, DVI, COMPONENT VIDEO
(HDTV signals : 1125i (1035i/1080i), 750p)
VIDEO IN, S-VIDEO IN, COMPONENT VIDEO
(Non-HDTV signals : 525i, 525p,625i)
4:316:9
4:3 16:9 SMALL
1Press the BLANK button
The input signal screen is shut off, and a blank screen
appears. You can set the blank screen using the menu
(from the SCREEN menu, select BLANK). Press the BLANK
button again to remove the blank screen, and return to the
input...

25
USING THE MENU FUNCTIONS
1Press the MENU button
The menu display appears on the screen. The projector
has the following menus: MAIN, PICTURE-1, PICTURE-2,
INPUT, AUTO, SCREEN, and OPTION, WIRELESS. When
you select a menu name using the lever switch  /  , the
current settings of items that can be manipulated from that menu are dis\
played.
2Use the lever switch  /  to select a menu, then
press the or ENTER button
The display of the selected menu appears.
[ex. Adjusting SHARPNESS]
Use the lever switch...

MAIN Menu
ItemDescription
BRIGHT Adjust Brightness:Light Dark
CONTRASTAdjust Contrast:Strong Weak
ASPECT
Select Aspect Ratio:
At RGB Input or Hi-Vision 1125i(1035i/1080i)/750p of COMPONENT VIDEO
Input:
4:3 
16:9
At VIDEO Input, S-VIDEO Input or 525i/525p/625i of COMPONENT VIDEO Input\
:4:3 16:9 SMALL
• The SMALL picture may not be displayed correctly with certain input\
 signals.
PICT.POSIT.Select Picture Position (for 16:9/SMALL Picture):
TOP CENTER BOTTOM
GAMMASelect Gamma Mode:
NORMAL CINEMA DYNAMIC...

PICTURE-1 Menu
PICTURE-2 Menu
With the PICTURE-1 menu, the five items shown in the Table
below can be performed.
Perform each operation in accordance with the instructions in the
Table.
With the PICTURE-2 menu, the five items shown in the Table
below can be performed.
Perform each operation in accordance with the instructions in the
Table.
ItemDescription
COLOR BAL R Adjust Red Color Balance:Dark Light
COLOR BAL BAdjust Blue Color Balance: Dark Light
SHARPNESSAdjust Sharpness (for VIDEO/S-VIDEO): Clear...

MULTIFUNCTIONAL SETTINGS (continued)
INPUT Menu
The three Input menu items listed in the table below can be manipulated.\
 For
RGB input, the reception signal’s horizontal and vertical frequency i\
s displayed
on the initial menu screen. Use the table below as a guide for operation\
.
28
Example : INPUT Menu(BNC)
MENU
: SELECT
MAIN
PICTURE-1
PICTURE-2
INPUT
AUTO
SCREEN
OPTION
WIRELESS BNC
VIDEO
HDTV
SYNC ON G
P. IN P. INPUT
P. IN P. POSIT
RGBCOMPONENT
ItemDescription
BNC
BNC Pin (R/CR/PR, G/Y, B/CB/PB,...

29
AUTO Menu
With the AUTO menu, the four items shown in the Table below can
be performed.
Please perform each operation in accordance with the instructions
in the Table.
ItemDescription
ADJUST
Auto Adjust (for RGB):Automatically adjusts H POSITION, V POSITION, H
PHASE, and H SIZE. Use this function with the maximum window size.
Auto Adjust (for VIDEO/S-VIDEO): This function automatically selects the
appropriate signal mode depending on input signals. This is only perform\
ed if
AUTO is selected on the...