Mitsubishi Electronics XD8100U manual Password lock commands

4.7Password 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 com- mand with “0” at the end. There is no reconfirmation of the password. The password input command is for en- abling projection of image when password lock has been set to DISPLAY INPUT. The password input command is sent with a 4 to 8-digit password comprised of any figures 1 to 4 at the end.

ITEM			Function	Data
	Character		ASCII code
Password lock enabling/	PSLOCK	50h	53h 4Ch 4Fh 43h 4Bh	0**** (Disabling), 1**** (DISPLAY INPUT),
disabling				2**** (MENU ACCESS), 3**** (SPLASH ID SCREEN)
Password input	PASS	50h	41h 53h 53h	****

**** is a 4 to 8-digit password comprised of any figures 1 to 4.

[Example] When enabling the password lock of DISPLAY INPUT (in the case that the password is 123412). (Values enclosed in quotation marks are ASCII codes.):

• When ID is not specified:

Command sent from the PC, etc.	Status code returned	Description
	from the projector
‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’ ‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘0D’		Command for enabling the
00PSLOCK1123412		password lock of DISPLAY INPUT
		(ID command is omitted.)
	‘30’ ‘30’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’ ‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘31’ ‘0D’	Response informing that the
	00PSLOCK11234121	projector succeeded in enabling the
		password lock of DISPLAY INPUT
		(The statuses are echoed back
		as many as the number of the
		connected projectors.)

• When ID is specified (when the command is sent to the projector with the ID of “01” or “ALL”):

Command sent from the PC, etc.	Status code returned	Description
	from the projector
‘30’ ‘30’ ‘3B’ ‘30’ ‘31’ ‘3B’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’		Command for turning on the
‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘ 0D’		password lock of DISPLAY INPUT
00;01;PSLOCK1123412		is sent to the projector with the ID
		of “01” or “ALL.”
	‘30’ ‘30’ ‘3B’ ‘30’ ‘31’ ‘3B’ ‘50’ ‘53’ ‘4C’ ‘4F’ ‘43’ ‘4B’ ‘31’	Response informing that the
	‘31’ ‘32’ ‘33’ ‘34’ ‘31’ ‘32’ ‘31’ ‘0D’	projector succeeded in enabling the
	00;01;PSLOCK11234121	password lock of DISPLAY INPUT
		(The status is echoed back from
		the projector with the ID of “01”
		or “ALL.”)

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