Mitsubishi Electronics LVP-S120A user manual Picture adjustment commands, Color

Control this projector by using a personal computer (Continue)

When a personal computer sends the command, data code will not be attached. On the othe hand, the projector which has received a command will attach the recent operating status then send.

[Example ] Input was Video 1 when the operating status of the input terminal was confirmed.

Sending commands	Status code from	Meaning
from the PC etc.	projector
30 30 76 49 OD		Commnd for confirm input
'0' '0' 'v' 'I' ' '
	30 30 76 49 76 31 0D	Command (Input is Video)
	'0' '0' 'v' 'I' 'v' '1' ' '	carrired out

8) Picture adjustment commands

The picture adjustment commands execute the picture adjustment setting of this projector. If the personal computer doesn’t send the commands without attaching the data code, the projector which has received the command replays the setting data as data code.

	ASCII	HEX
CONTRAST	P	50h
BRIGHTNESS	Q	51h
SHARPNESS	R	52h
TINT	S	53h
COLOR	T	54h

How to set the grade

The data code of CONTRAST and BRIGHTNESS is structured by the difference data of R from G, the main data and the difference

data of B from G. Use ASCII letters code to set the grade for setting data. Please refer to the table below for HEX code.

ASCII

'+'

'–'

'0'

'1'

'2'

'3'

'4'

'5'

'6'

'7'

'8'

'9'

HEX

2Bh

2Dh

30h

31h

32h

33h

34h

35h

36h

37h

38h

39h

[Example 1] Set the difference data of R from G to +10, the setting main data to 0 and the difference data of B from to -5.

Sending commands		Status code from	Meaning
from the PC etc.		projector
30 30 50 2B 31 30 2B 30 30 2D 30 35 0D			Command for setting the
'0' '0' 'P' '+' '1' '0' '+' '0' '0' '-' '0' '5' '	'		picture control
		30 30 50 2B 31 30 2B 30 30 2D 30 35 0D	Command received
		'0' '0' 'P' '+' '1' '0' '+' '0' '0' '-' '0' '5' ' '	(Command echo back)

[Example 2]	The TINT was set to +10 when the setting status was confirmed.
Sending commands		Status code from	Meaning
from the PC etc.		projector
30 30 53 0D			Command for confirm
'0' '0' 'S' ' '			setting of TINT
		30 30 53 2B 31 30 0D	Command (setting of TINT
		'0' '0' 'S' '+' '1' '0' ' '	is +10) carried out

•When the command of CONTRAST or BRIGHTNESS is sent from the computer, the setting of the COLOR TEMP on the menu is set to “USER”.

•For the same condition as “HIGH” or “LOW” of the COLOR TEMP, change the CONTRAST and BRIGHTNESS settings as shown below.

COLOR TEMP “HIGH”

	difference data	difference data
	of R from G	of B form G
CONTRAST	-10	+10
BRIGHTNESS	+00	+00

COLOR TEMP “LOW”

	difference data	difference data
	of R from G	of B form G
CONTRAST	+10	-10
BRIGHTNESS	+00	+00