17Using PJLink protocolThe projector’s network functions conform to PJLink Class 1 standards, enabling the following operations from a computer usingthe PJLink protocol.Setting the projector• Querying the projector status•To use PJLink protocol, turn [ON] the [NETWORK CONTROL] in the NETWORK menu for the projector. (See page 7)Applicable commandsThe 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-VIDEOINPT ? Input switching queryAVMT AV mute control Parameters30 = AV mute off31 = AV mute onAVMT ? 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 : Fixed at 06th byte : Indicates other errors; a number from 0 to 2Numbers from 0 to 2 indicate the following0 = No error detected 1 = Warning 2 = 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”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 Answers 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 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.For details on PJLink specifications, refer to the Japan Business Machine and Information System Industries Associationwebsite.The URL is http://pjlink.jbmia.or.jp/english/