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Technical information
ENGLISH - 109
Appendix
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 Notes
POWR Power supply control
Parameters
0 = Standby
1 = Power on
POWR? Power supply status query
Parameters
0 = Standby
2 = Cool-down in progress
1 = Power on
3 = Warm-up in progress
INPT Input selection Parameters
INPT? Input selection query
11 = COMPUTER
22 = S-VIDEO
31 = HDMI 1
21 = VIDEO
23 = COMPONENT
32 = HDMI 2
AVMT AV mute control Parameters
30 = AV mute function off
31 = AV mute function on
AVMT? AV mute status query
ERST? Error status query
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 lter, range 0 - 2
6th byte: Indicates other errors, range 0 - 2
Denitions for each value from 0 to 2 are as follows
0 = No error detected 1 = Warning 2 = Error
LAMP? Lamp status query
Parameters
1st digits (1 - 5 digits): Lamp cumulative operating time
2nd digit: 0 = Lamp Off, 1 = Lamp On
INST? Input selection list query
Parameters are returned with the following values.
“11 21 22 23 31 32”
NAME? Projector name query Returns the name set in [NAME CHANGE] of [NETWORK].
INF1? Manufacturer name query Returns “Panasonic”.
INF2? Model name query Returns “LZ370”.
INF0? Other information query Returns information such as version number.
CLSS? Class information query Returns “1”.