106 - ENGLISHTechnical InformationUsing the PJLink protocol(Only for PT-LW375, PT-LW335, PT-LB425, PT-LB385 and PT-LB355)The 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.f x characters in tables are non-specific characters.Command Control details Parameter / return string RemarkPOWR Power supply control 01StandbyPower onPOWR ? Power supply statusquery0123StandbyPower onCool-down in progressWarm-up in progressINPT Input selection 111221222331415152Computer 1Computer 2VideoS-videoComponentHDMIMemory ViewerUSB DisplayNetworkINPT ? Input selection queryAVMT AV mute/Mute control101120213031Video mute offVideo mute onAudio mute offAudio mute onAV mute offAV mute onAVMT ? AV mute/Mute statusqueryERST ? Error status query ××××××1st byte Fixed at 0 f 0 = No error knownf 1 = Warningf 2 = Error2nd byte Indicates lamp errors,range 0 – 23rd byte Indicates temperatureerrors, range 0 – 24th byte Fixed at 05th byte Fixed at 06th byte Fixed at 0LAMP ? Lamp status query xxxxx x 1st digits (1 – 5 digits) : Lamp cumulative operating time2nd digit : 0 = Lamp off, 1 = Lamp onINST ? Input selection listquery 11 12 21 22 23 31 41 51 52NAME ? Projector name query PROJECTORINF1 ? Manufacturer namequery Panasonic Returns manufacturer name.INF2 ? Model name queryPT-LW375, PT-LW335,PT-LB425, PT-LB385,PT-LB355Returns model name.INF0 ? Other informationquery ××××× Returns information such as version number.CLSS ? Class informationquery 1 Returns class for PJLink.PJLink security authenticationThe 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 function.f For specifications related to PJLink, refer to the website of Japan Business Machine and Information System IndustriesAssociation.URL http://pjlink.jbmia.or.jp/english/Chapter 7 Appendix - Technical Information