8) Picture adjustment commands

Control this projector by using a personal computer (Continue)

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

[Example ] Input was Video 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 from G

CONTRAST

-10

+10

BRIGHTNESS

+00

+00

COLOR TEMP “LOW”

 

difference data

difference data

 

of R from G

of B from G

CONTRAST

+10

-10

BRIGHTNESS

+00

+00

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Mitsubishi Electronics LVP-X120A Control this projector by using a personal computer Continue, Picture adjustment commands