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Technical Information
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.
x characters in tables are non-specic characters. f
Command Control details
Parameter / return
string
Remark
POWR Power supply control
0
1
Standby
Power ON
POWR ?
Power supply status
query
0
1
2
3
Standby
Power ON
Cool-down in progress
Warm-up in profress
INPT Input selection 11
12
21
22
31
RGB 1
RGB 2
VIDEO
S-VIDEO
HDMI
INPT ? Input selection query
AVMT AV MUTE control
30
31
AV MUTE mode off
AV MUTE mode on
AVMT ? AV MUTE status query
ERST ? Error status query xxxxxx
1st byte
Indicates fan errors,
range 0 – 2.
f 0 = No error is
detected
f 1 = Warning
f 2 = Error
2nd byte
Indicates lamp errors,
range 0 – 2
3rd byte
Indicates temperature
errors, range 0 – 2.
4th byte Fixed at 0.
5th byte
Indicates lter errors,
range 0 – 2.
6th byte
Indicates other errors,
range 0 – 2.
LAMP ?
Lamp status query xxxxxxxxxxxx
1st digits (1 – 5 digits) : Lamp cumulative operating time
2nd digit : 0 = Lamp off, 1 = Lamp on
INST ?
Input selection list query 11 12 21 22 31
NAME ? Projector name query xxxxx The name set for [NAME CHANGE] in [NETWORK] is returned.
INF1 ? Manufacturer name query Panasonic Returns manufacturer name.
INF2 ? Model name query
VW340Z
VX410Z
Returns model name.
INF0 ? Other information query xxxxx Returns information such as version number.
CLSS ? Class information query 1 Returns class for PJLink.
PJLink security authorization
The password used for PJLink is the same as that of the password set for web control.
When using the projector without security authentication, do not set a password for web control.
For specications related to PJLink, refer to the website of Japan Business Machine and Information System Industries f
Association.
URL http://pjlink.jbmia.or.jp/english/
ENGLISH - 101
Chapter 6 Appendix - Technical Information