PLC-WM5500/WM5500L Basic Serial Command Functional Specifications19/286.45 FREEZE OFF CommandCommand “C44” [CR]DetailCancel Freeze modeThis command works the same way as “FREEZE” button of the remote control forFreeze Off, but does not work for Freeze ON.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]6.46 ZOOM + CommandCommand “C47” [CR]Detail Expand image sizeThis command works the same way as “ZOOM ▲” button of the remote control.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]6.47 ZOOM - CommandCommand “C46” [CR]Detail Reduce image sizeThis command works the same way as “ZOOM ▼” button of the remote control.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]6.48 FOCUS + CommandCommand “C4B” [CR]Detail Adjust on-screen focus by making focal length longer. (The lens moves backward)This command works the same way as “FOCUS ▲” button of the remote control.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]6.49 FOCUS - CommandCommand “C4A” [CR]Detail Adjust on-screen focus by making focal length shorter. (The lens moves forward)This command works the same way as “FOCUS ▼” button of the remote control.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]6.50 INPUT 1 HDMI CommandCommand “C4F” [CR]DetailSelect HDMI input in Input 1.Although projector returns “OK”, Input search is not executed with this commandwhile Input button is set to Mode2 or Mode3.Acceptable [ACK] [CR]ResponseUnacceptable “?” [CR]