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AP – 6
How to set the grade
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 AUTO POWER ON to OFF.
[Example 2] 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)
Sending commands Status code from Meaning
from the PC etc. projector
30 30 41 50 4F 4E 30 0D Command for setting the
'0' '0' 'A' 'P' 'O' 'N' '0' ' ' AUTO POWER ON to ON
30 30 41 50 4F 4E 30 0D Command received
'0' '0' 'A' 'P' 'O' 'N' '0' ' ' (Command echo back)
Control this projector by using a personal computer (Continued)
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.
[Example 3] 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 to 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