[Address code]30h 30h (In ASCII code, '0' '0') fixed.
[Function code]A code of each fixed control move.
[Data code]A code of each fixed control data (number) and not always indicated.
[End code]0Dh (In ASCII code, '') fixed.
1
3) Control sequence
(1) Send the command from the personal computer to the projector. (The commands shall be sent at intervals
of at least 400ms.)
(2) The projector will send a return command 400ms* after it receives an end code. If the command is not
received correctly, the projector will not send the return command.
(3) The personal computer checks the command and confirms if the sent command has been executed or not.
(4) This projector sends various codes other than the return code. When having a control sequence by RS-
232C, reject other codes from the personal computer.
* : The sending time of return command may delay depending on the (operating conditions) during changing
the input signal, etc.
[Example] When turning the power ON (Figures and symbols enclosed in quotation marks are ASCII codes.):
Sending commandsStatus code fromDescription
from the PC, etc.the projector
30 30 21 0DCommand for POWER ON
'0' '0' '!' '
'
30 30 21 0DCommand receipt confirmation
'0' '0' '!' ''(Command echo back)
• Any commands will not be executed for 10 seconds after the power is turned on.
4) Operation commands
The operation commands are used for the basic operation setting of this projector. They may not be executed
while the signals are changed. The operation commands have no data codes.
Operation
POWER ON!21h
POWER OFF"22h
INPUT COMPUTER 1_r15Fh72h31h
INPUT COMPUTER 2_r25Fh72h32h
INPUT VIDEO 1_v15Fh76h31h
INPUT VIDEO 2_v25Fh76h32h
ASCIIHEXNote
This command will not be executed for 1 minute after the power is turned off.
This command will not be executed for 1 minute after the power is turned on.
This command will not be executed in Stand-by mode or the MUTE is executed.
This command will not be executed in Stand-by mode or the MUTE is executed.
This command will not be executed in Stand-by mode or the MUTE is executed.
This command will not be executed in Stand-by mode or the MUTE is executed.
[Example] When setting the input signal to COMPUTER 1 (Figures and symbols enclosed in quotation
marks are ASCII codes.):
Sending commandsStatus code fromDescription
from the PC, etc.the projector
30 30 5F 72 31 0DCommand for setting the input
'0' '0' '_' 'r' '1' '
'signal to COMPUTER 1
30 30 5F 72 31 0DCommand receipt confirmation
'0' '0' '_' 'r' '1' ''(Command echo back)
5) Volume commands (Not executable in stand-by mode, while the Splash screen is projected or the MUTE is executed.)
The volume commands are used for the volume setting of this projector with the value.
ITEMASCIIHEXVALUE
VOLUMEVL56h4Ch00 - 31
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.
[Example] When setting the volume to 15 (standard value) (Figures and symbols enclosed in quotation
marks are ASCII codes.):
Sending commandsStatus code fromDescription
from the PC, etc.the projector
30 30 56 4C 31 35 0DCommand for setting the volume
'0' '0' 'V' 'L' '1' '5' '
'
30 30 56 4C 31 35 0DCommand receipt confirmation
'0' '0' 'V' 'L' '1' '5' ''(Command echo back)
2
6) Keystone commands (Not executable in stand-by mode, while the Splash screen is projected or the MUTE is executed.)
The keystone commands are used for the keystone setting of this projector with the value. The value will vary
depending on the installation conditions, etc.)
ITEMASCIIHEXVALUE
KEYSTONEKS4Bh53h
±30
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.
MENUr5472h35h34h
ENTERr1072h31h30h
AUTO POSITIONr0972h30h39h
STILLra472h61h34h
16 : 9re272h65h32h
LENS SHIFTr4772h34h37h
ASCIIHEX
[Example] When displaying the MENU selection bar (Figures and symbols enclosed in quotation marks are
ASCII codes.):
Sending commandsStatus code fromDescription
from the PC, etc.the projector
30 30 72 35 34 0DCommand operating the same
'0' '0' 'r' '5' '4' '
' as the MENU button
30 30 72 35 34 0DCommand receipt confirmation
'0' '0' 'r' '5' '4' ''(Command echo back)
9) Reading command diagram
The projectors operating status, such as POWER-ON / OFF and the currently selected input terminal, etc. can
be monitored.
ASCIIHEX
Function
POWER ONvP176h50h31h
POWER OFFvP076h50h30h
INPUT COMPUTER 1vIr176h49h72h31h
INPUT COMPUTER 2vIr276h49h72h32h
INPUT VIDEO 1vIv176h49h76h31h
INPUT VIDEO 2vIv276h49h76h32h
POWER ON/OFF INPOSSIBLEvPK076h50h4Bh30h
POWER ON/OFF POSSIBLEvPK176h50h4Bh31h
NO SIGNAL SUPPLIEDvSM076h53h4Dh30h
SIGNAL SUPPLIEDvSM176h53h4Dh31h
Data (Receive)
Function
Data (Receive)
3
The PC sends the command without attaching the data code to it. On the other hand, the projector attaches
to the received command it’s current operating status as the data code and send it back to the PC.
[Example ] When checking the currently selected input terminal (when the INPUT VIDEO 1 is being selected) :
Sending commandsStatus code fromDescription
from the PC, etc.the projector
30 30 76 49 0DCommand for checking the input terminal
'0' '0' 'v' 'I' '
10)
Menu setting commands (Not executable in stand-by mode, while the Splash screen is projected or the MUTE is executed.)
'
30 30 76 49 76 31 0DCheck result ( VIDEO 1)
'0' '0' 'v' 'I' 'v' '1' '
'
The menu setting commands are used for the menu setting of this projector. If the personal computer sends the
command without attaching the data code, the projector attaches to the received command it’s current setting
value as the data code and send it back to the PC.
ITEMASCIIHEXVALUE
CONTRAST
BRIGHTNESS
sRGBSRGB53h52h47h42h0 (OFF), 1 (ON)
COLOR MATRIX (MODE)
COLOR MATRIX (R, G, B)
COLOR MATRIX (Y, C, M)
COLOR MATRIX (SATURATION)
COLOR MATRIX (RGB-TINT)
COLOR TEMP.A41h1 (STANDARD), 2 (HIGH), 3 (LOW), 4 (USER)
*1) When sRGB is ON, only the main data are effective.
• Some commands are not executed depending on the input signal. The operational restrictions same as
those on the menu setting are applied. Refer to “Menu operation” in the User Manual for more details.
4
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.