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Setting on Stack menu
● If it is necessary to turn off one of projectors for error handling or anything else, 
turn off both projectors to start Intellectual Stack correctly when turning on.  
● If PIN LOCK or TRANSITION DETECTOR of security function on both projectors 
are set to ON, the both projectors will turn on once.  Input security code for Main 
rst and Sub next.  If ALTERNATE mode is selected, one of the projectors will 
be turned off automatically. (
Operating Guide → SECURITY menu)
● If SECURITY function on one of projectors are set to on, it is required to input 
security code as below, when turning on. 
-  In DUAL mode, both projectors will turn on.  Input the security code for the 
projector that is locked by the SECURITY function. 
-  In ALTERNATE mode, if a projector locked by the SECURITY function is due 
to turn on by ALTERNATE mode setting only the projector will turn on, and if 
not both projectors will turn on.  Input the security cord for the projector locked 
by SECURITY function.  After the security lock is released, if two projectors 
turned on, one of the projectors will turn off. 
Important information for Intellectual Stack (continued)