69Using PJLink™ protocolThe projector’s network functions conform to PJLink™ Class 1 standards, enabling the following operations from a computerusing the PJLink™ protocol.• Setting the projector• Querying the projector statusThe following commands are used to control the projector with the PJLink™ protocol.Command Control details NotesPOWR Power controlParameters0 = Standby1 = OnPOWR ? Power status queryParameters0 = Standby 1 = On2 = Cooling down 3 = Warming upINPT Input switching Parameters11 = COMPUTER1 12=COMPUTER221 = VIDEO 22=S-VIDEO31 = DVI51 = NETWORKINPT ? Input switching queryAVMT AV mute control Parameters30 = AV mute off (video mute cancelled)31 = AV mute on (video mute)AVMT ? AV mute status queryERST? Error status queryParameters1st byte : Indicates fan errors; a number from 0 to 22nd byte : Indicates lamp errors; a number from 0 to 23rd byte : Indicates temperature errors; a number from 0 to 24th byte : Fixed at 05th byte : Indicates filter errors; a number from 0 to 26th byte : Indicates other errors; a number from 0 to 2Numbers from 0 to 2 indicate the following0 = No error detected1 = Warning2 = ErrorLAMP ? Lamp status queryParameters1st number (1–5 digits): Cumulative hours of lamp use2nd number: 0 = lamp off; 1 = lamp litINST ? 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 identificationCLSS ? Class information query Returns “1”PJLink™ security authenticationThe 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 58)Applicable commands