Mitsubishi Electronics UD740U manual How to set the value

[Example] When displaying the MENU selection bar. (Values enclosed in quotation marks are ASCII codes.):

Command sent from the PC, etc.	Status code returned	Description
	from the projector
‘30’ ‘30’ ‘72’ ‘35’ ‘34’ ‘0D’		Command operating the same as
00r54		the MENU button
	‘30’ ‘30’ ‘72’ ‘35’ ‘34’ ‘0D’	Command receipt confirmation
	00r54	(Command echo back)

4.4Direct commands (Not executable in stand-by mode. Possible only to read during muting.) The direct commands are used to numerically adjust the volume and keystone.

When the computer sends the command without adding the setting value, the projector returns the received command with the current setting value added as a data code.

ITEM		Function		Data
	Character		ASCII
VOLUME	VL		56h 4Ch	00-21
KEYSTONE (vertical)	KS		4Bh 53h	±20

How to set the value

Use the character or ASCII code as shown below to set the value.

Character

＋

－

0

1

2

3

4

5

6

7

8

9

ASCII

‘2Bh’

‘2Dh’

‘30h’

‘31h’

‘32h’

‘33h’

‘34h’

‘35h’

‘36h’

‘37h’

‘38h’

‘39h’

[Example 1] When setting the volume to 15. (Values enclosed in quotation marks are ASCII codes.):

Command sent from the PC, etc.	Status code returned	Description
	from the projector
‘30’ ‘30’ ‘56’ ‘4C’ ‘31’ ‘35’ ‘0D’		Command for setting the volume
00VL15
	‘30’ ‘30’ ‘56’ ‘4C’ ‘31’ ‘35’ ‘0D’	Command receipt confirmation
	00VL15	(Command echo back)

4.5Function commands (Not executable in stand-by mode. When the mute commands are sent while the splash screen is being displayed, the splash screen is only canceled.)

The mute commands are used for the mute setting of this projector with the 0 (HEX: 30h) and 1 (HEX: 31h).

	ITEM		Function		Data
		Character	ASCII
AV MUTE		MUTE	4Dh 55h	54h 45h	0(OFF), 1(ON)
FREEZE		FRZ	46h 52h 5Ah		0(OFF), 1(ON)
MAGNIFY		MGNFY	4Dh 47h	4Eh 46h 59h	0(OFF), 1(ON)

4.6Menu 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		Function				Data
	Character			ASCII
Image	IMG	49h	4Dh 47h		0	(Auto), 1 (Theater), 2 (Presentation),
					3	(Standard), 4 (Black Board), 5 (White Board),
					6	(User)
Brightness	QQ	51h	51h		±30
Contrast	PP	50h	50h		±30
Color Temp.	A	41h			1	(Mid), 2 (High), 3 (Low), 4 (User)
Aspect Ratio	SC	53h	43h		0	(Normal), 1 (16:9), 2 (Native), 3 (Full)
3D	TDM	54h	44h	4Dh	0	(Off), 1 (Auto)*1, 2 (Side by Side),
					3	(Top and Bottom), 4 (Frame Sequential)
3D Sync Invert	TDS	54h	44h	53h	0	(Off), 1 (On)
Color	T	54h			±10
Sharpness	R	52h			±05
Tint	S	53h			±10

*1 ‘’Auto’’ can be enabled for 3D option when the signal is from the HDMI terminal.

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