PJLink
80
PJLink
PJLink protocal
The network function of this projector support the PJLink class 1, and the PJLink protocal
can be used to perform projector setting and projector status query operations from a
computer.
Control commands
The following table lists the PJLink protocal commands that can be used to control the
projector.
Command
Control
details
Parameter
/Return
string
Remark
POWR
Power supply
control
0
1
Standby
Power on
POWR?
Power supply
status query
0
1
Standby
Power on
INPT
Input
selection
11
21
22
31
32
PC1 / YPbPr
VIDEO
S-VIDEO
HDMI1
HDMI2/MHL
INPT?
Input status
query
AVMT
Mute
11
10
21
20
31
30
Video mute On
Video mute Off
Audio mute On
Audio mute Off
Video & Audio mute On
Video & Audio mute Off
AVMT?
Mute query
ERST?
Error status
query
xxxxxx
1st byte
Indicates fan
errors, and
returns 0-2
•
0=No error
is detected
•
1=Warning
•
2=Error
2nd byte
Indicates light
source errors,
and returns 0-2
3rd byte
Indicates
temperature
errors, and
returns 0-2
4th byte Return 0
5th byte Return 0
6th byte
Indicates other
errors, and
returns 0-2
LAMP?
Light source
status query
xxxxxxxxxxxx
1st number (1-5 digitals): Light source 1
runtime
