User manual MITSUBISHI FL7000U_FL7000LU_080515 CONTROL PROJECTOR BY USING A PERSONAL COMPUTER

[. . . ] Control sequence Computer 1 Projector 1 2 2 Sequence Send the command from the personal computer to the projector. The projector will send a return command after it receives an end code. Note 3 3 4 4 The personal computer checks the command and confirms if the sent command has been received or not. Use the check command to see if the projector has executed the command. If the projector does not receive commands normally, that is, if the projector is not connected physically or unable to receive commands, it does not send out a return command. The projector sends out a return command within one second at the latest. [. . . ] Command list 4. 1 Operation commands (Not executable in stand-by mode. When the commands for input select are sent while the splash screen is being displayed, the splash screen is only canceled. ) The operation commands are used for the basic operation setting of this projector. They may not be executed while the signals are changed. The operation commands have no data codes. ITEM POWER ON POWER OFF INPUT COMPUTER 1 INPUT COMPUTER 2 INPUT DVI INPUT VIDEO INPUT S-VIDEO Function Character ASCII !21h " 22h _r1 5Fh 72h 31h _r2 5Fh 72h 32h _d1 5Fh 64h 31h _v1 5Fh 76h 31h _v2 5Fh 76h 32h Note This command is invalid for 1 minute after the power is turned off. This command is invalid for 1 minute after the power is turned on. This command will not be executed in Stand-by mode or when the MUTE is executed. This command will not be executed in Stand-by mode or when the MUTE is executed. This command will not be executed in Stand-by mode or when the MUTE is executed. This command will not be executed in Stand-by mode or when the MUTE is executed. This command will not be executed in Stand-by mode or when the MUTE is executed. [Example] When setting the input signal to COMPUTER 1. (Figures and symbols enclosed in quotation marks are ASCII codes. ): Status code from the projector Description Command for setting the input signal to COMPUTER 1 Command receipt confirmation (Command echo back) Sending commands from the PC, etc. `30' `30' `5F' `72' `31' `0D' 00_r1 `30' `30' `5F' `72' `31' `0D' 00_r1 4. 2 Reading command diagram The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be monitored. ITEM POWER ON POWER OFF INPUT COMPUTER 1 INPUT COMPUTER 2 INPUT DVI INPUT VIDEO INPUT S-VIDEO POWER ON/OFF IMPOSSIBLE POWER ON/OFF POSSIBLE NO SIGNAL SUPPLIED SIGNAL SUPPLIED Character Function Data (Receive) vP 1 vP 0 vI r1 vI r2 vI d1 vI v1 vI v2 vPK 0 vPK 1 vSM 0 vSM 1 ASCII 76h 76h 76h 76h 76h 76h 76h 76h 76h 76h 76h Function 50h 50h 49h 49h 49h 49h 49h 50h 4Bh 50h 4Bh 53h 4Dh 53h 4Dh Data (Receive) 31h 30h 72h 31h 72h 32h 64h 31h 76h 31h 76h 32h 30h 31h 30h 31h Use the following commands to obtain the values of the items in the INFORMATION menu. ITEM LAMP TIME (LOW) RESOLUTION VERTICAL FREQUENCY HORIZONTAL FREQUENCY SYNC. TYPE Character vLE vRESO vVFREQ vHFREQ vSYNCT Function ASCII 76h 4Ch 45h 76h 52h 45h 53h 76h 56h 46h 52h 76h 48h 46h 52h 76h 53h 59h 4Eh Data (Receive) 4Fh 45h 51h 45h 51h 43h 54h hhhhmm HHHHxVVVV ***. ** ***. ** 0 (NO SIGNAL), 3 (3wire), 4 (4wire), 5 (5wire), 6 (SCART) "hhhh" and "mm" represent hours and minutes respectively. "HHHH" and "VVVV" represent the horizontal and vertical resolutions respectively. Use the following commands to obtain other information. ITEM Model name Serial number Input source Character vMDL vS/N vSOUCE Function ASCII 76h 4Dh 44h 4Ch 76h 53h 2Fh 4Eh 76h 53h 4Fh 55h 43h 45h Data (Receive) ****************(within 16 characters) *******(within 7 characters) r1 r2 d1 v1 v2 4 ITEM Projector status Character vST Function ASCII 76h 53h 54h Data (Receive) 0 (Stand-by mode), 1 (Within 1 minute after POWER-ON (warm-up mode)), 2 (POWER-ON mode (including state of warning)), 3 (Cooling mode), 4 (Abnormal state (including shutdown due to an error)), 5 (State of functioning (menu display, dialog display, MUTE, SPLIT, FREEZE)), 6 (Awaiting password entry) Reading out error data (3 digits, hexadecimal numbers, total 9 bits) (MSB) xb1, xb2. . . xb8, xb9, 0, 0, 0 (LSB) xb1: Fan error xb2: Lamp error (The lamp goes out or does not light. ) xb3: Lamp warning 1 (The lamp life has expired. ) xb4: Lamp warning 2 (The lamp life is expiring. ) xb5: Temperature error xb6: The temperature warning is being indicated. xb7: Lamp cover open error xb8: Filter cover open error xb9: States of other component abnormality Error status vER 76h 45h 52h The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to the received command its current operating status as the data code and send it back to the PC. [Example] When checking the currently selected input terminal (when the INPUT VIDEO is being selected). (Figures and symbols enclosed in quotation marks are ASCII codes. ): Status code from the projector Description Command for checking the input terminal Check result (VIDEO) Sending commands from the PC, etc. [. . . ] `30' `30' `43' `45' `55' `31' `47' `53' `32' `0D' 00CEU1GS2 Status code from the projector Description Command for setting the picture control Command receipt confirmation (Command echo back) `30' `30' `43' `45' `55' `31' `47' `53' `32' `0D' 00CEU1GS2 4. 7 Password lock commands The password lock commands control the password lock. The password lock enabling or disabling command is sent with a 4 to 8-digit password comprised of any figures 1 to 4 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. [. . . ]