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[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)
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
9) Reading command diagram
Monitor projector operation status. The power ON, OFF and input terminal settings can be monitored.
ASCII HEX
Function Data (Receive) Function Data (Receive)
POWER ON vP 1 76h 50h 31h
POWER OFF vP 0 76h 50h 30h
INPUT COMPUTER 1 vI r1 76h 49h 72h 31h
INPUT COMPUTER 2 vI r2 76h 49h 72h 32h
INPUT VIDEO 1 vI v1 76h 49h 76h 31h
INPUT VIDEO 2 vI v2 76h 49h 76h 32h
Sending commands Status code from Meaning
from the PC etc. projector
30 30 76 49 OD Command to confirm input
'0' '0' 'v' 'I' ' '
30 30 76 49 76 31 0D Command (Input is Video 1)
'0' '0' 'v' 'I' 'v' '1' ' ' carrired out
When a personal computer sends the command, data code will not be attached. However, the projector which has
received a command will attach the recent operating status and then send.
[Example ] Input was Video 1 when the operating status of the input terminal was confirmed.