Sharp XG-P25X XG-P25X Operation Manual - Page 71

(RS-232C) Specifications and Command Settings PC control A computer can be used to control the projector by connecting an RS-232C cable (cross type, sold separately) to the projector. (See page 19 for connection.) Communication conditions Set the serial port settings of the computer to match that of the table. Signal format: Conforms to RS-232C standard. Baud rate: 9,600 bps Data length: 8 bits Parity bit: None Stop bit: 1 bit Flow control: None Basic format Commands from the computer are sent in the following order: command, parameter, and return code. After the projector processes the command from the computer, it sends a response code to the computer. Command format C1 C2 C3 C4 P1 P2 P3 P4 Return code (0DH) Command 4-digit Response code format Normal response Parameter 4-digit O K Return code (0DH) Problem response (communication error or incorrect command) E R R Return code (0DH) When more than one code is being sent, send each command only after the OK response code for the previous command from the projector is verified. • When using the computer control function of the projector, the projector operating status cannot be read to the computer. Therefore, confirm the status by transmitting the display commands for each adjustment menu and checking the status with the On-screen Display. If the projector receives a command other than a menu display command, it will execute the command without displaying the On-screen Display. • When the projector is in standby mode, send each command more than 1 minute after the previous command. Commands EXAMPLE • When "BRIGHT" of INPUT 1 (RGB 1) image adjustment is set to ‫מ‬10. Computer RABR _‫מ‬1 0 → ← Projector OK BUTTONS & REMOTE CONTROL KEY BUTTONS & REMOTE CONTROL KEY CONTROL CONTENTS POWER ON POWER OFF VOLUME (0 - 60) MUTE ON MUTE OFF LENS FOCUS (‫מ‬30 - ‫ם‬30) LENS ZOOM (‫מ‬30 - ‫ם‬30) KEYSTONE (‫מ‬127 - ‫ם‬127) V-SIZE (‫מ‬30 - ‫ם‬30) DIGITAL SHIFT (‫מ‬96 - ‫ם‬96) COMMAND PARAMETER RETURN P O W R _ _ _ 1 OK OR ERR P O W R _ _ _ 0 OK OR ERR V O L A _ _ * * OK OR ERR M U T E _ _ _ 1 OK OR ERR M U T E _ _ _ 0 OK OR ERR L N F O _ * * * OK OR ERR L N Z O _ * * * OK OR ERR K E Y S * * * * OK OR ERR V S I Z _ _ * * OK OR ERR L N D S _ * * * OK OR ERR CONTROL CONTENTS BLACK SCREEN ON BLACK SCREEN OFF INPUT 1 (RGB 1) INPUT 2 (RGB 2) INPUT 3 (RGB 3) INPUT 4 (VIDEO 1) INPUT 5 (VIDEO 2) INPUT CHECK FREEZE ON FREEZE OFF AUTO SYNC START COMMAND PARAMETER RETURN I M B K _ _ _ 1 OK OR ERR I M B K _ _ _ 0 OK OR ERR I R G B _ _ _ 1 OK OR ERR I R G B _ _ _ 2 OK OR ERR I R G B _ _ _ 3 OK OR ERR I V E D _ _ _ 1 OK OR ERR I V E D _ _ _ 2 OK OR ERR I C H K _ _ _ 0 OK OR ERR F R E Z _ _ _ 1 OK OR ERR F R E Z _ _ _ 0 OK OR ERR A D J S _ _ _ 1 OK OR ERR Appendix XG-P25X/CD (E)-h 68 02.3.19, 7:13 PM E-68