3M Multimedia Projector X75 Operators Manual

21

Freezing the screen

1. 
Press the FREEZE button on the remote control. 

The “FREEZE” indication will appear on the screen, and 

the projector will enter the FREEZE mode.

To exit the FREEZE mode and restore the screen to normal, 

press the FREEZE button again. 

● The projector automatically exits the FREEZE mode when the input signal 

changes, or when one of the projector’s buttons or the remote control buttons 

of STANDBY/ON, ONE TOUCH, RGB, VIDEO, BLANK, AUTO,ASPECT, 

VOLUME, MUTE,...

22

Operating the computer screen

CAUTION
  
►Mistaken use of the mouse/keyboard control could damage 

your equipment. 

• While using this function, please connect only with a computer. 

• Before connecting, read the manuals of the computer you will connect. 

NOTE
  • It may not be possible to control notebook PC, and other computers with 

built-in pointing device (e.g. track ball), using this remote control. In this case, before 

connecting go into BIOS (system setup) and select external mouse,...

23

Operating
STANDBY/ONVIDEOUPDOWNBLANK
ASPECTPUSH
LASERINDICATOR
LASER
RGB
ENTER
ONOFF
ESCPOSITIONMAGNIFYMUTEKEYSTONEFREEZEONE TOUCH
AUTO PA
GE
MENURESETVOLUME
Multifunctional settings
Using the menu function
This projector has the following menus: PICTURE, IMAGE, VIDEO Qlty
., INPUT, SETUP, 
SCREEN, OPTION, NETWORK and EASY MENU. Each of these menus is operated using 
the same methods. The basic operations of these menus are as follows.
1. Press the MENU button on the remote control or one of 
the...

24

Multifunctional settings
EASY Menu
ItemDescription
ASPECTUsing the buttons ◄/► switches the mode for aspect ratio. 
See the item ASPECT of section IMAGE menu(29).
MODE
Using the buttons ◄/► switches the mode of picture type. The modes of picture type are combinations of a mode of GAMMAand a mode of COLOR TEMP.Choose a suitable mode according to the projected source.
NORMAL  CINEMA DYNAMIC       
NORMAL: (COLOR TEMP = MIDDLE) + (GAMMA = #1 DEFAULT)CINEMA: (COLOR TEMP = LOW) + (GAMMA = #2...

25

Multifunctional settings
ItemDescription
MIRRORUsing the buttons ◄/► switches the mode for mirror status.
See the item MIRROR of section SETUP menu(34).
RESET
Performing this item resets all of the items of EASY MENU except FILTER TIME and LANGUAGE. A dialog is displayed to make sure. Selecting RESET using the button ▲ performs reset.
FILTER TIME
Performing this item resets the fi lter timer which counts use time of air fi lter.A dialog is displayed to make sure. Selecting RESET using the button ▲...

26

Multifunctional settings
PICTURE Menu
ItemDescription
BRIGHTUsing the buttons ▲/▼ adjusts the brightness. :    Light  Dark
CONTRASTUsing the buttons ▲/▼ adjusts the contrast. :    Strong  Weak
GAMMA
Using the buttons ▲/▼ switches the GAMMA mode.
#1 DEFAULT  #1 CUSTOM  #2 DEFAULT
#3 CUSTOM#3 DEFAULT #2 CUSTOM
To adjust #1 CUSTOM, #2 CUSTOM or #3 CUSTOM
Selectinga mode of CUSTOMand then pressing the button ► or the ENTER button displays a dialog to aid you in adjusting the mode.This function is...

27

Multifunctional settings
ItemDescription
COLOR TEMP
Using the buttons ▲/▼ switches the mode of color temperature.
HIGH  MIDDLE  LOW  CUSTOM     
To adjust CUSTOM
Selecting the CUSTOM and then pressing the button ► or the ENTER button displaysa dialog to aid you in adjusting the OFFSET and/or GAIN of CUSTOM mode.
OFFSET adjustments change the color intensity on the whole tones of the test pattern.
GAIN adjustments mainly affect color intensity on the brighter tones of the test pattern.
Choose an...

28

Multifunctional settings
ItemDescription
MY MEMORY
Selecting a mode of MY MEMORY using the buttons ▲/▼ and then pressing the button ► or the ENTER button performs each function.
LOAD1  LOAD2  LOAD3  LOAD4
SAVE4 SAVE3  SAVE2  SAVE1
This projector has 4 numbered memories for adjustment data. Performing the LOAD1, LOAD2, LOAD3 or LOAD4 loads the data on the memory whose number corresponds with the command’snumber, and adjusts the picture automatically depending on the data.Performing the SAVE1,...

29

Multifunctional settings
IMAGE Menu
ItemDescription
ASPECT
Using the buttons ▲/▼ switches the mode for aspect ratio.
At a RGB/DVI signal4:3  16:9  NORMAL   
At a video signal / no signal4:3  16:9  SMALL    
• The NORMAL mode keeps the original aspect ratio of the signal.
• At a HDTV signal of 1125i (1080i) or 750p (720p) of COMPONENT VIDEO input, this item can't be selected.
• Performing the automatic adjustment initializes the aspect ratio setting.
OVER SCAN
Using the buttons ▲/▼ adjusts...

30

Multifunctional settings
ItemDescription
H SIZE
Using the buttons ▲/▼ adjusts the horizontal size.
Large Small
• This item can be selected only at a RGB signal (except DVI-D).
•When this adjustment is excessive, the picture may not be displayed correctly. In such a case, please reset the adjustment pressing the RESET button on the remote control during this operation.
AUTO ADJUST EXECUTE
Selecting this item performs the automatic adjustment feature.
At a RGB signalThe vertical position, the...