Mitsubishi Electronics X490U manual

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Table of contents for the manual

  • Page 1

    1 Control projector by using a personal computer 1) Interface This projector can be controlled by connecting a personal computer with RS-232C terminal. Functions can be controlled by a personal computer: • T urn the ON or OFF • Changing input signals • Menu setting Connection to Com1 Comport to RS-232C terminal RS-232C cable D-SUB 9P Mini DIN[...]

  • Page 2

    2 3) Control sequence (1) Send the command from a personal computer to the projector . (The commands must be sent at least 400ms apart.) (2) The projector will send a return command 400ms* after it has received an end code. If the command is not received correctly , the projector will not send the return command. (3) The personal computer checks th[...]

  • Page 3

    3 Sending commands Status code from Meaning from the PC etc. projector 30 30 72 35 34 0D Command as same as MENU button '0' '0' 'r' '5' '4' ' ' 30 30 72 35 34 0D Command received '0' '0' 'r' '5' '4' ' ' (Command echo back) [Exampl[...]

  • Page 4

    4 9) Menu setting commands The menu setting commands execute the menu setting of this projector. If the personal computer doesn ’ t send the commands without attaching the data code, the projector which has received the command replays the setting data as data code. ITEM ASCII HEX VALUE CONTRAST P 50h ± 30 ± 30 ± 30 (R from G+Main data+B from [...]

  • Page 5

    5 How to set the grade Use ASCII letters code to set the grade for setting data. Please refer to the table below for HEX code. ASCII '+' ' Å |' '0' '1' '2' '3' '4' '5' '6' '7' '8' '9' HEX 2Bh 2Dh 30h 31h 32h 33h 34h 35h 36h 37h 3[...]