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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
from the PC etc.
30 30 76 49 OD
'0' '0' 'v' 'I' '
'
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.
CONTRAST
BRIGHTNESS
SHARPNESS
TINT
COLOR
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
'+'
'–'
HEX
2Bh
2Dh
[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
from the PC etc.
30 30 50 2B 31 30 2B 30 30 2D 30 35 0D
'0' '0' 'P' '+' '1' '0' '+' '0' '0' '-' '0' '5' '
[Example 2]
The TINT was set to +10 when the setting status was confirmed.
Sending commands
from the PC etc.
30 30 53 0D
'0' '0' 'S' '
'
• 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
CONTRAST
BRIGHTNESS
Status code from
projector
30 30 76 49 76 31 0D
'0' '0' 'v' 'I' 'v' '1' '
ASCII
HEX
P
50h
Q
51h
R
52h
S
53h
T
54h
'0'
'1'
'2'
'3'
30h
31h
32h
33h
'
30 30 50 2B 31 30 2B 30 30 2D 30 35 0D
'0' '0' 'P' '+' '1' '0' '+' '0' '0' '-' '0' '5' '
30 30 53 2B 31 30 0D
'0' '0' 'S' '+' '1' '0' '
difference data
of R from G
of B from G
-10
+10
+00
+00
'
'4'
'5'
'6'
'7'
34h
35h
36h
37h
Status code from
projector
Status code from
projector
'
COLOR TEMP "LOW"
CONTRAST
BRIGHTNESS
Meaning
Commnd for confirm input
Command (Input is Video)
carrired out
'8'
'9'
38h
39h
Meaning
Command for setting the
picture control
Command received
'
(Command echo back)
Meaning
Command for confirm
setting of TINT
Command (setting of TINT
is +10) carried out
difference data
difference data
of R from G
+10
+00
of B from G
-10
+00
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