Technical Information; Pjlink Protocol - Panasonic PT-VX430 Operating Instructions Manual

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.
f x characters in tables are non-specific characters.
Command Control details
POWR Power supply control
POWR ? Power supply status query
INPT Input selection
INPT ? Input selection query
AVMT AV MUTE control
AVMT ? AV MUTE status query
ERST ? Error status query
Luminous lamp status
LAMP ?
query
Input selection list query
INST ?
NAME ? Projector name query
INF1 ? Manufacturer name query
INF2 ? Model name query
INF0 ? Other information query
CLSS ? Class information query
*1 When the [PROJECTOR SETUP] menu → [ECO MANAGEMENT] → [AV MUTE DETECTION] is set to [ON], do not switch on/off in a
short time.
PJLink security authentication
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.
f For specifications related to PJLink, refer to the website of Japan Business Machine and Information System
Industries Association.
URL http://pjlink.jbmia.or.jp/english/
122 - ENGLISH
Chapter 7 Appendix - Technical Information
Parameter / return string
0
1
0
1
2
3
11
12
21
31
32
41
51
52
*1 30
31
××××××
××××××
11 12 21 31 32 41 51 52
×××××
Panasonic
VW360
VX430
×××××
1
Remark
Standby
Power on
Standby
Power on
Cool-down in progress
Warm-up in progress
COMPUTER1
COMPUTER2
VIDEO
HDMI1
HDMI2
MEMORY VIEWER
NETWORK
USB DISPLAY
AV mute function disabled (off)
AV mute function enabled (on)
Indicates fan errors, and
1st byte
returns 0 or 2
Indicates luminous lamp
2nd byte
errors, and returns 0 – 2
Indicates temperature er-
3rd byte
rors, and returns 0 – 2
Indicates cover open er-
4th byte
rors, and returns 0 or 2
Indicates filter errors, and
5th byte
returns 0 – 2
Indicates other errors,
6th byte
and returns 0 or 2
1st number (1 – 5 digits) : Total usage time of luminous lamp
2nd number : 0 = Luminous lamp off, 1 = Lumious lamp on
Returns the projector name set in [NAME CHANGE] of
[NETWORK/USB].
Returns manufacturer name.
Returns model name.
Returns information such as version number.
Returns class for PJLink.
f 0 = No error known
f 1 = Warning
f 2 = Error