Panasonic PT-LW376 - Technical Information; Using the Pjlink Protocol

124 - ENGLISH
Technical Information
Using the PJLink protocol
(Only for PT-LW376, PT-LW336, PT-LB426, PT-LB386 and PT-LB356)
The network function of this projector supports the PJLink class 1 and class 2, and setting of the projector or
querying of the projector status can be performed from the computer using the PJLink protocol.
Attention
f Set the password of administrator account before using the PJLink control. (x pages 41, 86)
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-specic characters.
Class Command Control details
Parameter/
response
string
Remark
1 POWR Power supply control
0 Standby
1 Power on
1 POWR?
Power supply status
query
0 Standby
1 Power on
2 Preparing for switching o󰀨 the projector
1, 2
INPT Input selection
11 COMPUTER1
12 COMPUTER2
21 VIDEO
INPT? Input selection query
31 HDMI1
32 HDMI2
41 MEMORY VIEWER
51 NETWORK
1
AVMT
Shutter control/audio
output control
20 Mute function disabled
21 Mute function enabled (muted)
30 Shutter function disabled (shutter: open), mute function disabled
31
Shutter function enabled (shutter: closed), mute function enabled
(muted)
AVMT?
Shutter status query/
audio output status
query
21
Shutter function disabled (shutter: open), mute function enabled
(muted)
30 Shutter function disabled (shutter: open), mute function disabled
31
Shutter function enabled (shutter: closed), mute function enabled
(muted)
1, 2
ERST Error notication
xxxxxx
1st byte
Indicates fan errors, and returns
0 or 2.
f 0 = No error is
detected
f 1 = Warning
f 2 = Error
2nd byte
Indicates lamp errors, and
returns 0 - 2.
3rd byte
Indicates temperature errors, and
returns 0 - 2.
ERST? Error status query
4th byte Returns 0 or 2.
5th byte Returns 0
6th byte
Indicates other errors, and
returns 0 - 2.
1 LAMP?
Light source status
query
AAAAA X
AAAAA: Lamp runtime
X: 0 = Lamp o󰀨, 1 = Lamp on
1, 2 INST? Input selection list query
11 12 21 31 32 41
51
―
1 NAME? Projector name query xxxxx
Returns the name set tin the [NETWORK] menu → [PROJECTOR
NAME].
1 INF1?
Manufacturer name
query
Panasonic Returns manufacturer name.
1 INF2? Model name query
PT-LW376
PT-LW336
PT-LB426
PT-LB386
PT-LB356
Returns model name.
Chapter 7 Appendix - Technical Information