21
STACK menu settings
● The Main and Sub projectors have the following common settings.
- AV MUTE (
Operating Guide → Temporarily turning off the screen and audio)
- Magnifying feature (
Operating Guide → Using the magnify feature)
- ASPECT and OVER SCAN (
Operating Guide → IMAGE menu)
- COMPUTER IN (
Operating Guide → INPUT menu) 
- MESSEAGE (
Operating Guide → SCREEN menu)
- MY BUTTON (
Operating Guide → OPTION menu)
- TEMPLATE (
Operating Guide → SCREEN menu)
- Lens shade (
Operating Guide → Temporarily shading the screen)
- SHADE TIMER (
Operating Guide → OPTION menu)
- SOURCE SKIP (
Operating Guide → OPTION menu)
● The following functions are disabled.
-  Executing of AUTO KEYSTONE (
Operating Guide → SETUP menu)
-  STANDBY MODE (
Operating Guide → SETUP 
menu)
-  AUTO SEARCH (
Operating Guide → OPTION 
menu
)
-  Turning on/off AUTO KEYSTONE (
Operating 
Guide
 → OPTION menu)
-  DIRECT POWER ON (
Operating Guide → OPTION menu)
-  AUTO POWER OFF (
Operating Guide → OPTION menu)
- COMMUNICATION TYPE (
Operating Guide → OPTION menu → SERVICE 
→ 
COMMUNICATION)
● The input source from the following ports cannot be selected.
- 86%7<3($, 86%7<3(%, /$1
● When Intellectual Stack is in use, an error message will be displayed if an error 
occurs on any of the projectors. 
When an error occurs, a full dialog will be displayed on screen.  The full dialog 
changes to a small dialog after about 20 seconds without any key activity.  While 
the small dialog is displayed, pressing the ◄ button displays a full dialog again.
The numbers “
” and “” above the projector icons represent the Main and Sub 
projectors respectively.
Refer to the on-screen messages as shown below and take the necessary 
actions to resolve the problem.
(continued on next page)
3.7 Important information for Intellectual Stack (continued)
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