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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.
ITEM
POWER ON
POWER OFF
INPUT COMPUTER 1 _r1
INPUT COMPUTER 2 _r2
INPUT VIDEO
INPUT S-VIDEO
INPUT HDMI
[Example] When setting the input signal to COMPUTER 1. (Values enclosed in quotation marks are ASCII
codes.):
Command sent from the PC, etc.
'30' '30' '5F' '72' '31' '0D'
00_r1
4.2 Reading command diagram
The projectors operating status, such as POWER-ON/OFF and the currently selected input terminal, etc. can be
monitored. Input terminal is not available during no signal.
ITEM
P
O
W
E
R
O
N
P
O
W
E
R
O
F
F
INPUT COMPUTER 1
INPUT COMPUTER 2
N I
P
U
T
V
D I
E
O
N I
P
U
T
S
V -
D I
E
O
N I
P
U
T
H
D
M
I
Use the following commands to obtain the values of the lamp time.
ITEM
LAMP TIME (LOW)
"hhhh" and "mm" represent hours and minutes respectively.
Use the following commands to obtain other information.
ITEM
VOLUME
The PC sends the command without attaching the data code to it. On the other hand, the projector attaches to
the received command its 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 is being selected).
(Values enclosed in quotation marks are ASCII codes.):
Command sent from the PC, etc.
'30' '30' '76' '49' '0D'
00vl
Function
Character
ASCII
!
21h
"
22h
5Fh 72h 31h
5Fh 72h 32h
_v1
5Fh 76h 31h
_v2
5Fh 76h 32h
_d1
5Fh 64h 31h
'30' '30' '5F' '72' '31' '0D'
00_r1
C
h
Function
v
P
v
P
I v
I v
I v
I v
I v
Function
Character
vLE
76h 4Ch 45
Function
Character
ASCII
VL
56h 4Ch
'30' '30' '76' '49' '76' '31' '0D'
00vlv1
This command is invalid during cooling after the power is turned off.
This command is invalid during splash screen displaying after the power is turned on.
This command will not be executed in Stand-by mode.
This command will not be executed in Stand-by mode.
This command will not be executed in Stand-by mode.
This command will not be executed in Stand-by mode.
This command will not be executed in Stand-by mode.
Status code returned
from the projector
a
a r
t c
r e
Data (Receive)
Function
1
7
6
h
5
0
0
7
6
h
5
0
r1
7
6
h
4
9
r2
7
6
h
4
9
v
1
7
6
h
4
9
v
2
7
6
h
4
9
d
1
7
6
h
4
9
ASCII
00-10
Status code returned
from the projector
5
Note
Description
Command for setting the input signal to
COMPUTER 1
Command receipt confirmation
(Command echo back)
A
S
C
I I
Data (Receive)
h
3
1
h
h
3
0
h
h
72h 31h
h
72h 32h
h
7
6
h
3
1
h
h
7
6
h
3
2
h
h
6
4
h
3
1
h
Data (Receive)
hhhhhmm
Data (Receive)
Description
Command for checking the input
terminal
Check result (VIDEO)
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