S
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C
F
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DLP
™
Projector
9 / 1 0
PT-
LX300
As of June 2013
SFD13M008
Control commands
Command : Parameter
Function
Callback
P O N
P O F
I I S : H D 1
I I S : R G
I I S : V I D
POWER (STANDBY)
INPUT SELECT
P O N
P O F
I I S : H D 1
I I S : R G
I I S : V I D
Standby power on
Standby power off
HDMI
Computer
Video
O S H : 0
O S H : 1
AV MUTE
O S H : 0
O S H : 1
AV mute off
AV mute on
Cable specifications
1
2
3
1
2
3
4
5
6
7
8
9
PC (DTE)
Projector
*
Do not send PON, POF or OSH commands continuously in a short period of time. Doing so may burst the lamp or shorten the lamp replacement
cycle.
*
When a command that cannot be executed during standby mode is sent, the projector will send an ER401 command in reply.
NC
NC
NC
NC
NC
NC
Status request commands
Command : Parameter
Function
Description
Callback
Q P W
Q S H
Q I N
Q V X : R T M I 0
Q $ L
Main power status
AV mute function status
Input signal status
Projector run time
Lamp run time
Standby
On
Standby
Off
On
HDMI
Computer
Video
00000h –99999h
0000h – 9999h
0 0 0
0 0 1
0
1
H D 1
R G
V I D
Q $ S
Lamp on status
0
1
2
3
p 1 p 2 p 3 p 4 p 5
p 1 p 2 p 3 p 4
Q T M : 0
Temperature status
p0 = Internal temperature
p 1 p 2 p 3 p 4 / p 5 p 6 p 7 p 8
(*1)
*
1
p1p2p3p4: Celsius (°C), p5p6p7p8: Fahrenheit (°F)
Command example
To s et the AV mute function off, send the command as shown below.
OSH
:
0
ETX
Command
STX
Start
Parameter
End
NOTE: When sending commands without parameters, a colon (:) is not necessary.
NOTE: If a wrong command is received, the projector will send an ER401 or ER402 command to the computer.
Lamp on control in progress
Lamp on
Lamp off control in progress
