40
PJLink protocol
The network function of the projector supports PJLink class 1, and the PJLink protocol can be used to perform
projector setting and projector status query operations from a computer.
Control commands
The following table lists the PJLink protocol commands that can be used to control the projector.
Command
Control details
Notes
POWR
Power supply control
Parameters
0 = Standby
1 = Power ON
POWR ?
Power supply status query
Parameters
0 = Standby
1 = Power ON
2 = Cool-down in progress
3 = Warm-up in progress
INPT
Input selection
Parameters
11 = RGB1
12= DVI-I(ANALOG)
_
1
21 = VIDEO
22 = S-VIDEO
31 = HDMI
32 = DVI-I(DIGITAL)
_
2
51 = NETWORK
1 Enabled when “display options” → “DVI-I IN” → “digital/ analog”
_
setting is “analog”.
2 Enabled when “display options” → “DVI-I IN” → “digital/ analog”
_
setting is “digital”.
INPT ?
Input selection query
AVMT
AV MUTE control
Parameters
30 = AV MUTE mode off
31 = AV MUTE mode on
AVMT ?
AV MUTE status query
ERST ?
Error status query
Parameters
1st byte : Indicates fan errors, range 0 – 2
2nd byte : Indicates lamp errors, range 0 – 2
3rd byte : Indicates temperature errors, range 0 – 2
4th byte : Fixed at 0
5th byte : Indicates filter errors, range 0 – 2
6th byte : Indicates other errors, range 0 – 2
Definitions for each value from 0 to 2 are as follows.
0 = No error known
1 = Warning
2 = Error
LAMP ?
Lamp status query
Parameters
1st digits (1 – 5 digits) : Lamp cumulative operating time
2nd digit : 0 = Lamp off, 1 = Lamp on
INST ?
Input selection list query
The following are returned as parameters.
When “display options” → “DVI-I IN” → “digital/ analog” setting is
“analog”.
“11 12 21 22 31 32 51”
When “display options” → “DVI-I IN” → “digital/ analog” setting is
“digital”.
“11 12 21 22 31 32 51”
NAME ?
Projector name query
The name set for [NAME CHANGE] in [NETWORK] is returned.
INF1 ?
Manufacturer name query
“Panasonic” is returned.
INF2 ?
Model name query
Answer the model name with either “FW430” or “FX400”
INF0 ?
Other information query
Information such as version number is returned.
CLSS ?
Class information query
“1” is returned.
