User manual MITSUBISHI ES100U CONTROL PROJECTOR BY USING A PERSONAL COMPUTER

[. . . ] (3) The personal computer checks the command and confirms if the sent command has been executed or not. (4) This projector sends various codes other than the return code. When having a control sequence by RS232C, reject other codes from the personal computer. · During signal switching, the command may not take effect even when the projector sends the return command. [. . . ] This command will not be executed in Stand-by mode or the MUTE is executed. This command will not be executed in Stand-by mode or the MUTE is executed. 72h 72h 76h 76h 31h 32h 31h 32h [Example] When setting the input signal to COMPUTER 1 (Figures and symbols enclosed in quotation marks are ASCII codes. ): Sending commands from the PC, etc. 30 30 5F 72 31 0D '0' '0' '_' 'r' '1' ' ' 30 30 5F 72 31 0D '0' '0' '_' 'r' '1' ' ' Status code from the projector Command for setting the input signal to COMPUTER 1 Command receipt confirmation (Command echo back) Description 5) Volume commands (Not executable in stand-by mode. Possible only to read during muting. ) The volume commands are used for the volume setting of this projector with the value. ITEM VOLUME ASCII VL HEX 56h 4Ch VALUE 00 - 21 How to set the grade Use the ASCII codes to set the grade for setting data. Please refer to the table below for the HEX code. ASCII '0' '1' '2' '3' '4' '5' '6' '7' '8' '9' HEX 30h 31h 32h 33h 34h 35h 36h 37h 38h 39h [Example] When setting the volume to 15 (Figures and symbols enclosed in quotation marks are ASCII codes. ): Sending commands from the PC, etc. 30 30 56 4C 31 35 0D '0' '0' 'V' 'L' '1' '5' ' ' 30 30 56 4C 31 35 0D '0' '0' 'V' 'L' '1' '5' ' ' Status code from the projector Description Command for setting the volume Command receipt confirmation (Command echo back) 2 6) Keystone commands (Not executable in stand-by mode. Possible only to read during muting. ) The keystone commands are used for the keystone setting of this projector with the value. The value will vary depending on the installation conditions, etc. ) ITEM KEYSTONE(vertical) ASCII KS HEX 4Bh 53h VALUE ±20 How to set the grade Use the ASCII codes to set the grade for setting data. Please refer to the table below for the HEX code. ASCII HEX '+' 2Bh '­' 2Dh '0' 30h '1' 31h '2' 32h '3' 33h '4' 34h '5' 35h '6' 36h '7' 37h '8' 38h '9' 39h 7) Mute commands (Not executable in stand-by mode. When the mute commands are sent while the splash screen is being displayed, the splash screen is not muted but only canceled. ) The mute commands are used for the mute setting of this projector with the 0(30h) and 1(31h). ITEM MUTE ASCII MUTE HEX 4Dh 55h 54h 45h VALUE 0 (OFF), 1 (ON) 8) Remote commands (Not executable in stand-by mode. When the remote commands are sent while the splash screen is being displayed, the splash screen is only canceled. ) Some remote control operations can be achieved by the remote command codes. The remote commands have no data codes. Button's name on remote + VOLUME ­ VOLUME KEYSTONE MUTE { } $ % MENU ENTER AUTO POSITION STILL 16 : 9 ASCII r06 r07 r43 ra6 r53 r2b r4f r59 r54 r10 r09 ra4 re2 HEX 72h 72h 72h 72h 72h 72h 72h 72h 72h 72h 72h 72h 72h 30h 30h 34h 61h 35h 32h 34h 35h 35h 31h 30h 61h 65h 36h 37h 33h 36h 33h 62h 66h 39h 34h 30h 39h 34h 32h [Example] When displaying the MENU selection bar (Figures and symbols enclosed in quotation marks are ASCII codes. ): Sending commands from the PC, etc. 30 30 72 35 34 0D '0' '0' 'r' '5' '4' ' ' 30 30 72 35 34 0D '0' '0' 'r' '5' '4' ' ' Status code from the projector Description Command operating the same as the MENU button Command receipt confirmation (Command echo back) 9) Password lock commands The password lock commands control the password lock. The password lock enabling or disabling command is sent with a 4-digit figure (password) added to the end of the data code. When the password lock is enabled or disabled successfully, the projector sends a return command comprising the data code, password, and "1" at the end. When enabling or disabling the password lock fails, it sends a return command with "0" at the end. There is no reconfirmation of the password. ITEM Password lock enabling/ disabling ASCII PSLOCK HEX 50h 53h 4Ch 4Fh 43h 4Bh VALUE 0****(Disabling), 2****(MENU ACCESS) **** is a 4-digit figure (password). 3 10) Reading command diagram The projectors operating status, such as POWER-ON / OFF and the currently selected input terminal, etc. can be monitored. ASCII Function Data (Receive) vP 1 vP 0 vI r1 vI r2 vI v1 vI v2 vPK 0 vPK 1 vSM 0 vSM 1 HEX Function Data (Receive) 50h 31h 50h 30h 49h 72h 31h 49h 72h 32h 49h 76h 31h 49h 76h 32h 50h 4Bh 30h 50h 4Bh 31h 53h 4Dh 30h 53h 4Dh 31h POWER ON POWER OFF INPUT COMPUTER 1 INPUT COMPUTER 2 INPUT VIDEO 1 INPUT VIDEO 2 POWER ON/OFF INPOSSIBLE POWER ON/OFF POSSIBLE NO SIGNAL SUPPLIED SIGNAL SUPPLIED 76h 76h 76h 76h 76h 76h 76h 76h 76h 76h The PC sends the command without attaching the data code to it. [. . . ] Please refer to the table below for the HEX code. ASCII HEX '+' 2Bh '­' 2Dh '0' 30h '1' 31h '2' 32h '3' 33h '4' 34h '5' 35h '6' 36h '7' 37h '8' 38h '9' 39h [Example 1] When setting the AUTO POWER ON to ON. (Figures and symbols enclosed in quotation marks are ASCII codes. ): Status code from the projector Command for setting the 30 30 41 50 4F 4E 31 0D '0' '0' 'A' 'P' 'O' 'N' '1' ' ' AUTO POWER ON to ON Command receipt confirmation (Command echo back) Description Sending commands from the PC, etc. 30 30 41 50 4F 4E 31 0D '0' '0' 'A' 'P' 'O' 'N' '1' ' ' The data code of CONTRAST and BRIGHTNESS consists of the difference data between R and G, the main data, and the difference data between B and G. [. . . ]