Technical InformationPJLink protocolThe network function of the projector supports PJLink class 1, and the PJLink protocol can be used to perform projector settingand projector status query operations from a computer.Control commandsThe following table lists the PJLink protocol commands that can be used to control the projector.xf characters in tables are non-specific characters.Command Control details Parameter / returnstring RemarkPOWR Power supply control 01StandbyPower ONPOWR ? Power supply statusquery0123StandbyPower ONCool-down in progressWarm-up in profressINPT Input selection 1112212231RGB 1RGB 2VIDEOS-VIDEOHDMIINPT ? Input selection queryAVMT AV MUTE control 3031AV MUTE mode offAV MUTE mode onAVMT ? AV MUTE status queryERST ? Error status query xxxxxx1st byte Indicates fan errors,range 0 – 2.f 0 = No error isdetectedf 1 = Warningf 2 = Error2nd byte Indicates lamp errors,range 0 – 23rd byte Indicates temperatureerrors, range 0 – 2.4th byte Fixed at 0.5th byte Indicates filter errors,range 0 – 2.6th byte Indicates other errors,range 0 – 2.LAMP ? Lamp status query xxxxxxxxxxxx 1st digits (1 – 5 digits) : Lamp cumulative operating time2nd digit : 0 = Lamp off, 1 = Lamp onINST ? Input selection list query 11 12 21 22 31NAME ? Projector name query xxxxx The name set for [NAME CHANGE] in [NETWORK] is returned.INF1 ? Manufacturer name query Panasonic Returns manufacturer name.INF2 ? Model name query VX42Z Returns model name.INF0 ? Other information query xxxxx Returns information such as version number.CLSS ? Class information query 1 Returns class for PJLink.PJLink security authorizationThe password used for PJLink is the same as that of the password set for web control.When using the projector without security authentication, do not set a password for web control.For specifications related to PJLink, refer to the website of Japan Business Machine and Information System IndustriesfAssociation.URL http://pjlink.jbmia.or.jp/english/ENGLISH - 101Chapter 6 Appendix - Technical Information