Panasonic TH-LB30NT - Manual (Page 68)

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Using PJLink™ protocol
The projector’s network functions conform to PJLink™ Class 1 standards, enabling the following operations from a computer
using the PJLink™ protocol.
• Setting the projector
• Querying the projector status
The following commands are used to control the projector with the PJLink™ protocol.
Command Control details Notes
POWR Power control
Parameters
0 = Standby
1 = On
POWR ? Power status query
Parameters
0 = Standby 1 = On
2 = Cooling down 3 = Warming up
INPT Input switching
Parameters
11 = COMPUTER1 12=COMPUTER2
21 = VIDEO 22=S-VIDEO
31 = DVI
51 = NETWORK
INPT ? Input switching query
AVMT AV mute control Parameters
30 = AV mute off (video mute cancelled)
31 = AV mute on (video mute) AVMT ? AV mute status query
ERST? Error status query
Parameters
1st byte : Indicates fan errors; a number from 0 to 2
2nd byte : Indicates lamp errors; a number from 0 to 2
3rd byte : Indicates temperature errors; a number from 0 to 2
4th byte : Fixed at 0
5th byte : Indicates filter errors; a number from 0 to 2
6th byte : Indicates other errors; a number from 0 to 2
Numbers from 0 to 2 indicate the following
0 = No error detected
1 = Warning
2 = Error
LAMP ? Lamp status query
Parameters
1st number (1–5 digits): Cumulative hours of lamp use
2nd number: 0 = lamp off; 1 = lamp lit
INST ? Input switching list query
The following values are returned in this parameter
“11 12 21 22 23 51”
NAME ? Projector name query
Returns the name set in “HOSTNAME ※ ,” in “NETWORK”
※The “HOSTNAME” is the projector name set in the projector itself.
INF1 ? Manufacturer name query Returns “Panasonic”
INF2 ? Model name query
Returns "F300NT" / "FW300NT"
(Answer the name of the projector in use.)
INFO ? Query for other information Returns the version number or similar identification
CLSS ? Class information query Returns “1”
PJLink™ security authentication
The password used for PJLink TM is same as the one you set in the Web control.
Configure this without specifying the password for the Web control, if you use it without authentication.
PJLink™ is a pending trademark in Japan, the United States and other countries and regions. For details on PJLink™
specifications, refer to the Japan Business Machine and Information System Industries Association website.
The URL is http://pjlink.jbmia.or.jp/english/
To use PJLink™ protocol, select [ON] to turn on the [NETWORK CONTROL] of the projector. (See page 57)
Applicable commands