Mitsubishi Electronics xd520u, SD510U, XD500U-ST, XD510U-G, XD500U-G, EX52U Reading command diagram

[Example] When enabling the password lock of DISPLAY INPUT (in the case that the password is 123412):

Sending commands		Status code from	Description
from the PC, etc.		the projector
30 30 50 53 4C 4F 43 4B 31 31 32 33 34 31 32 0D			Command for enabling the
'0' '0' 'P' 'S' 'L' 'O' 'C' 'K' '1' '1' '2' '3' '4' '1' '2' '	'		password lock of DISPLAY INPUT
		30 30 50 53 4C 4F 43 4B 31 31 32 33 34 31 32 31 0D	Response informing that the
		'0' '0' 'P' 'S' 'L' 'O' 'C' 'K' '1' '1' '2' '3' '4' '1' '2' '1' ' '	projector succeeded in enabling
			the password lock of DISPLAY INPUT

10) Reading command diagram

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

	ASCII				HEX
	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 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
LAMP TIME (LOW)	vLE	hhhhmm	76h	4Ch	45h	–

"hhhh" and "mm" represent hours and minutes respectively.

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):

Sending commands	Status code from	Description
from the PC, etc.	the projector
30 30 76 49 0D		Command for checking the input terminal
'0' '0' 'v' 'I' ' '
	30 30 76 49 76 31 0D	Check result ( VIDEO)
	'0' '0' 'v' 'I' 'v' '1' ' '

11)Menu setting commands (Not executable in stand-by mode. Possible only to read during muting.)

The menu setting commands are used for the menu setting of this projector. If the personal computer sends the command without attaching the data code, the projector attaches to the received command its current setting value as the data code and send it back to the PC.

ITEM	ASCII	HEX						VALUE
COLOR ENHANCER	CE	43h	45h					0	(AUTO), 1 (PRESENTATION), 2 (STANDARD), 3 (THEATER),
								4	(USER)
COLOR ENHANCER-	CEU1GS	43h	45h	55h	31h	47h	53h	0	(DYNAMIC), 1 (NATURAL), 2 (DETAIL)
USER-GAMMA MODE
COLOR ENHANCER-	CEU1C	43h	45h	55h	31h	43h		±10
USER-RGB-COLOR
COLOR ENHANCER-	CEU1T	43h	45h	55h	31h	54h		±10
USER-RGB-TINT
CONTRAST	PP	50h	50h					±30
BRIGHTNESS	QQ	51h	51h					±30
COLOR TEMP.	A	41h						1	(STANDARD), 2 (HIGH), 3 (LOW), 4 (USER)
COLOR TEMP.-USER (CONTRAST)	P	50h						±30 ±30 ±30 (R, G, B)
COLOR TEMP.-USER (BRIGHTNESS)	Q	51h						±30 ±30 ±30 (R, G, B)
COLOR	T	54h						±10
TINT	S	53h						±10
SHARPNESS	R	52h						±5
NOISE REDUCTION	NR	4Eh	52h					0	(OFF), 1 (ON)
CTI	CTI	43h	54h		49h			0	(OFF), 1 (ON)
INPUT LEVEL	IPL	49h	50h		4Ch			±5
CLOSED CAPTION	CC	43h	43h					0	(OFF), 1 (CC1), 2 (CC2)

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