Mitsubishi Electronics XD8100U manual Command list Operation commands, Reading command diagram

4.Command list

4.1Operation commands

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. (When the commands for input select are sent while the splash screen is being displayed, the splash screen is only canceled.)

ITEM	Function				Note
	Character	ASCII code
POWER ON	!	21h			This command is invalid for 2 minutes after the power is turned off.
POWER OFF	"	22h			This command is invalid for 1 minute after the power is turned on.
INPUT COMPUTER 1	_r1	5Fh	72h	31h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.
INPUT COMPUTER 2	_r2	5Fh	72h	32h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.
INPUT HDMI	_d1	5Fh	64h	31h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.
INPUT DVI	_d2	5Fh	64h	32h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.
INPUT VIDEO	_v1	5Fh	76h	31h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.
INPUT S-VIDEO	_v2	5Fh	76h	32h	This command is not received during stand-by, BLANK, and input switch control with
					the contact control.

[Example] When setting the input signal to COMPUTER 1. (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’ ‘5F’ ‘72’ ‘31’ ‘0D’		Command for setting the input signal
00_r1		to COMPUTER 1 (ID command is
		omitted.)
	‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’	Command receipt confirmation
	00_r1	(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’ ‘5F’ ‘72’		Command for setting the input
‘31’ ‘0D’ 00;01;_r1		signal to COMPUTER 1 is sent to the
		projector with the ID of “01” or “ALL.”
	‘30’ ‘30’ ‘3B’ ‘30’ ‘31’ ‘3B’ ‘5F’ ‘72’	The projector with the ID of “01”
	‘31’ ‘0D’	or “ALL” receives the command.
	00;01;_r1	(The status is echoed back from the
		projector with the ID of “01” or “ALL.”)

4.2Reading command diagram

The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be monitored.

ITEM	Character				ASCII code
	Function	Data (Receive)		Function		Data (Receive)
POWER ON	vP	1	76h	50h		31h
POWER OFF	vP	0	76h	50h		30h
INPUT COMPUTER 1	vI	r1	76h	49h		72h	31h
INPUT COMPUTER 2	vI	r2	76h	49h		72h	32h
INPUT HDMI	vI	d1	76h	49h		64h	31h
INPUT DVI	vI	d2	76h	49h		64h	32h
INPUT VIDEO	vI	v1	76h	49h		76h	31h
INPUT S-VIDEO	vI	v2	76h	49h		76h	32h
POWER ON/OFF IMPOSSIBLE	vPK	0	76h	50h	4Bh	30h
POWER ON/OFF POSSIBLE	vPK	1	76h	50h	4Bh	31h
NO SIGNAL SUPPLIED	vSM	0	76h	53h	4Dh	30h
SIGNAL SUPPLIED	vSM	1	76h	53h	4Dh	31h

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