Technical Information; Pjlink Protocol - Panasonic PT-LZ370U Operating Instructions Manual

Technical information

PJLink protocol

The network function of this projector supports the PJLink class 1, and the PJLink protocol can be used to
perform projector setting and projector status query operations from a computer.
■ Control command ▶
The following table lists the PJLink protocol commands that can be used to control the projector.
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
LAMP? Lamp status query
INST? Input selection list query
NAME? Projector name query
INF1? Manufacturer name query
INF2? Model name query
INF0? Other information query
CLSS? Class information query
Parameters
0 = Standby
1 = Power on
Parameters
0 = Standby
2 = Cool-down in progress
Parameters
11 = COMPUTER
22 = S-VIDEO
31 = HDMI 1
Parameters
30 = AV mute function off
31 = AV mute function on
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 to 0
5th byte: Indicates a warning about a filter, 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 detected 1 = Warning 2 = Error
Parameters
1st digits (1 - 5 digits): Lamp cumulative operating time
2nd digit: 0 = Lamp Off, 1 = Lamp On
Parameters are returned with the following values.
"11 21 22 23 31 32"
Returns the name set in [NAME CHANGE] of [NETWORK].
Returns "Panasonic".
Returns "LZ370".
Returns information such as version number.
Returns "1".
Technical information
Notes
1 = Power on
3 = Warm-up in progress
21 = VIDEO
23 = COMPONENT
32 = HDMI 2
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