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Setting for input port on menu
5.4 Setting on menu 
If you use Intellectual Stack with RS-232C cable connection, follow the instruction 
as below.  In the case of inputting image from Main to Sub, note that the operation 
is different if you use computer signal, or video signal such as COMPONENT and 
VIDEO.  
Inputting image to Sub from Main - Computer signal
1.
  If STACK menu is already on screen, proceed to 3 below. Otherwise press 
MENU button on the remote control.  
If MENU dialog is displayed, use the ▲/▼ buttons to 
point at MAIN, and press the ► button.  Then, a menu 
appears on screen.   
If not, a menu directly appears on screen.
2.
  Using the ▲/▼/◄/► buttons, go down the menu tree as below.
ADVANCED MENU > OPTION 
 > SERVICE > COMMUNICATION > STACK
STACK menu will appear on screen. 
(
Operating Guide → OPTION menu)
3.
  Use the ▲/▼ buttons to point at SUB INPUT 
SOURCE, and press the ► button to display SUB 
INPUT SOURCE dialog.  
4.
  Use the ▲/▼ buttons to point at FIXED (COMPUTER IN 1) , and press the ► 
button to complete the setting. (
23
)  
5.
  Press COMPUTER or VIDEO button on the 
remote control or INPUT button on the control 
panel on Main projector, MAIN INPUT SOURCE 
dialog is displayed on screen.  Use the ▲/▼ 
buttons to point at the source you connected a 
cable to, and press the ► button to complete the 
setting.  
NOTE  • When FIXED (COMPUTER IN 1) is selected, the MONITOR OUT 
setting is invalid. (
Operating Guide → SETUP menu)  
• When FIXED (COMPUTER IN 1) is selected, only COMPUTER IN1 and 
COMPUTER IN2 can be selected, and other input cannot.  
• When FIXED (COMPUTER IN 1) is selected, if any buttons related to input 
port setting, such as COMPUTER, VIDEO, MY SOURCE/DOC.CAMERA and 
MY BUTTON (if any function related to input source is assigned) buttons on 
the remote control, and INPUT button on the projector is pressed, the dialog to 
select input source is displayed.