5
How to set the grade
Use the ASCII codes to set the grade for setting data. Please refer to the table below for the 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]
When setting the AUTO POWER ON to ON (Figures and symbols enclosed in quotation marks
are ASCII codes.):
[Example 2]
When setting the difference data between R and G to +10, the main data to 0, and the difference
data between B and G to -5 (Figures and symbols enclosed in quotation marks are ASCII codes.):
Sending commands
Status code from
Description
from the PC, etc.
the 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 receipt confirmation
'0' '0' 'P' '+' '1' '0' '+' '0' '0' '-' '0' '5' '
'
(Command echo back)
Sending commands
Status code from
Description
from the PC, etc.
the projector
30 30 41 50 4F 4E 31 0D
Command for setting the
'0' '0' 'A' 'P' 'O' 'N' '1' '
'
AUTO POWER ON to ON
30 30 41 50 4F 4E 31 0D
Command receipt confirmation
'0' '0' 'A' 'P' 'O' 'N' '1' '
'
(Command echo back)
The data code of CONTRAST and BRIGHTNESS consists of the difference data between R and G, the main data, and
the difference data between B and G.
[Example 3]
When checking the TINT setting (when the TINT is set to +10) (Figures and symbols enclosed in
quotation marks are ASCII codes.):
Sending commands
Status code from
Description
from the PC, etc.
the projector
30 30 53 0D
Command for checking
'0' '0' 'S' '
'
the TINT setting
30 30 53 2B 31 30 0D
Check result (+10)
'0' '0' 'S' '+' '1' '0' '
'
