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5
4. Command list
4.1 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. (When the commands for input select are
sent while the splash screen is being displayed, the splash screen is only canceled.)
Function
ITEM
Character ASCII
Note
POWER ON ! 21h This command is invalid for 1 minute after the power is turned off.
POWER OFF " 22h This command is invalid for 1 minute after the power is turned on.
INPUT COMPUTER 1 _r1 5Fh 72h 31h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT COMPUTER 2 _r2 5Fh 72h 32h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT VIDEO _v1 5Fh 76h 31h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT S-VIDEO _v2 5Fh 76h 32h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT HDMI _d1 5Fh 64h 31h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT PC LESS
PRESENTATION
_s1 5Fh 73h 31h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT USB DISPLAY _s2 5Fh 73h 32h This command will not be executed in Stand-by mode or when the MUTE is executed.
INPUT LAN DISPLAY _n1 5Fh 6Eh 31h This command will not be executed in Stand-by mode or when the MUTE is executed.
[Example] When setting the input signal to COMPUTER 1. (Values enclosed in quotation marks are ASCII
codes.):
Command sent from the PC, etc.
Status code returned
from the projector
Description
‘
30
’ ‘
30
’ ‘
5F
’ ‘
72
’ ‘
31
’ ‘
0D
’
00_r1
Command for setting the input signal
to COMPUTER 1
‘30’ ‘30’ ‘5F’ ‘72’ ‘31’ ‘0D’
00_r1
Command receipt confirmation
(Command echo back)
4.2 Reading command diagram
The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be monitored.
Character ASCII
ITEM
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 vl r2 76h 49h 72h 32h
INPUT VIDEO vl v1 76h 49h 76h 31h
INPUT S-VIDEO vl v2 76h 49h 76h 32h
INPUT HDMI vl d1 76h 49h 64h 31h
INPUT PC LESS PRESENTATION vl s1 76h 49h 73h 31h
INPUT USB DISPLAY vl s2 76h 49h 73h 32h
INPUT LAN DISPLAY vl n1 76h 49h 6Eh 31h
POWER ON/OFF IMPOSSIBLE vPK 0 76h 50h 4Bh 30h
POWER ON/OFF POSSIBLE vPK 1 76h 50h 4Bh 31h
NO SIGNAL SUPPLIED vSM 0 76h 53h 4Dh 30h
SIGNAL SUPPLIED vSM 1 76h 53h 4Dh 31h
Use the following commands to obtain the values of the items in the INFORMATION menu.
Function
ITEM
Character ASCII
Data (Receive)
LAMP TIME (LOW) vLE 76h 4Ch 45h hhhhmm
RESOLUTION vRESO 76h 52h 45h 53h 4Fh HHHHxVVVV
“hhhh” and “mm” represent hours and minutes respectively.
“HHHH” and “VVVV” represent the horizontal and vertical resolutions respectively.