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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 progress
INPT Input selection
11
12
21
22
31
51
RGB 1
RGB 2
VIDEO
S-VIDEO
HDMI
NETWORK/USB
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 ××××××
1st byte
Indicates fan errors,
range 0 – 2
0 = No error f
known
1 = Warning f
2 = Error f
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 ××××××××××××
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 51
NAME ? Projector name query ×××××
Returns the name set in [NAME CHANGE] of
[NETWORK/USB].
INF1 ?
Manufacturer name
query
Panasonic Returns manufacturer name.
INF2 ? Model name query
VW345NZ
VX415NZ
Returns model name.
INF0 ? Other information query ××××× 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
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Chapter 6 Appendix - Technical Information