Panasonic RS-232 Protocolfor LCD Projector18185.5 Control Panel (CPK)Name Control PanelSyntax [STX]CPK:p1[ETX]Function This command will enable or disable the controls on thetop of the projector.Parameters Code Description0 Disabled1 EnabledResponse [STX]CPK[ETX]Interrupt Processing The Projector must be powered on for this command tobe effective.Examples of Use [STX]CPK:0[ETX] will disable the Control PanelNotes Commands can still be used to control the projector.Sending CPK:0 can disable the buttonsProjector Model to Command CompatibilityModelNumberPT-L711UPT-L711XUPT-L701UPT-L701XUPT-L701SDUPT-L701XSDU PT-L511UPT-L511XUPT-L501UPT-L501XUCommandAcceptanceYes Yes Yes Yes Yes(Yes if Command can be used, No if command cannot be used)