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  5. Instruction Manual

Yamaha PJP-MC24 Instruction Manual

Manual is about: Multipoint Audio Control Unit

Summary of PJP-MC24

  • Page 1

    Introduction getting started setting up a conference starting a conference with a reservation starting a conference without a reservation performing device maintenance troubleshooting appendix instruction manual thank you for purchasing yamaha pjp-mc24. Read this manual thoroughly in advance to corr...

  • Page 2

    1 readinstructions–allthesafetyandoperatinginstructions shouldbereadbeforetheproductisoperated. 2 retaininstructions–thesafetyandoperatinginstructions shouldberetainedforfuturereference. 3 heedwarnings–allwarningsontheproductandinthe operatinginstructionsshouldbeadheredto. 4 followinstructions–allop...

  • Page 3

    Important safety instructions d) iftheproductdoesnotoperatenormallybyfollowing theoperatinginstructions.Adjustonlythosecontrols thatarecoveredbytheoperatinginstructionsasan improperadjustmentofothercontrolsmayresultin damageandwilloftenrequireextensiveworkbya qualified technician to restore the prod...

  • Page 4

    1 to assure the finest performance, please read this manual carefully.Keepitinasafeplaceforfuturereference. 2 installthisunitinawellventilated,cool,dry,cleanplacewithat least10cmonthetop,10cmontheleftandright,and10cmat thebackofthisunit—awayfromdirectsunlight,heatsources, vibration,dust,moisture,and...

  • Page 5: Read This First

    Read this first thankyouforpurchasingthisproduct. Thepjp-mc24isamultipointaudiocontrolunitdesigned exclusively forusewith yamaha'sipaudioconferencesystem“projectphone.” please check the package contents. •lancable(1pc.) •cd-rom(1pc.) •instructionmanual(thismanual,1pc.) •pjp-mc24 in this manual conne...

  • Page 6: Contents

    6 contents readthisfirst....................................................................................................................................5 notationsusedinthismanual.........................................................................................................8 introducti...

  • Page 7

    Starting a conference with a reservation overviewofconferenceusingthepjp-mc24.............................................................................49 registeringaconferencetimeandparticipants(reservingaconference).............................51 startingaconference................................

  • Page 8: Abbreviations

    Notations used in this manual abbreviations thefollowingproductnamesareabbreviatedthroughoutthemanual. • yamahapjp-mc24:thisproduct • ipphoneconferencesystempjp-100h,pjp-50r:projectphone • microsoft ® windows ® :windows • 10base-t(100base-tx)cable:lancable configuration examples examples of configur...

  • Page 9: About The Product

    About the product thepjp-mc24isamultipointaudiocontrolunitdesignedexclusivelyforusewith yamaha'sipphoneconferencesystem“projectphone.” itmanagesterminaladdressinformationandroutescallsbetweenterminals.Italso managesconferenceschedulesandautomaticallyestablishesconnectionsbetween terminalsforconferen...

  • Page 10: Of Projectphones

    Multi-participant voice conference based on interconnection of projectphones byusingthemixingfunctionoftheprojectphoneinsteadofthedigitalmixingfunctionof thepjp-mc24,upto30voiceconferencescanbeheldsimultaneously,eachwith 10participants,independentofconferencesthatareheldusingthemixingfunctionofthe p...

  • Page 11: Front

    Component names and functions front 1. Led indicatestheproduct’soperatingstatus. • power:indicateswhetherornottheproductison.Lightswhenthepjp-mc24ison. • alarm:indicatesthestatusoftheproduct.Lightswhenanerrorofhighpriority,such as a firmware error or memory error, is present. • status:indicatestheco...

  • Page 12: . Lan Port

    . Lan port forconnectingtheproducttonetworkequipment(suchasapersonalcomputer,routeror hub)withalancable. Alinkled(leftside)andaspeedled(rightside)areaboveeverylanport. • link led:thelinkledblinksifdataisbeingsentandlightsifalinkhasbeen established.Ifthelinkledisoff,thereisnolink. • speed led:thespee...

  • Page 13: Rear/bottom

    Rear/bottom 1. Power switch turnsthepoweronandoff. . Power cord . Device name indicatestheproductname. . Serial number indicatestheserialnumber.Theserialnumberisusedtoidentifyandmanagetheproduct. . Mac address indicatestheuniquenetworkidnumberforthisproduct’slanport. 4 3 5 1 2 1 introduction.

  • Page 14: Setup Flowchart

    Setup flowchart followthesestepstopreparetheproductforuse. Connecting the product to a network setting up a conference step 1 connect the product to the host network and turn the power on. ► page 16 ▼ step accessing the web interface. ► page 17 ▼ step set passwords for the product. ► page 19 ▼ step ...

  • Page 15: Lan Cable

    Prepare the following before you begin lan cable obtainalancablecompatiblewith10base-tor100base-txandmakesurethecable islongenoughtocoverthedistancetothehostnetwork. Ifyouuseacommerciallyavailablelancable,selectastp(shieldedtwistedpair) cable. *thisisonlyappliedwhenusedineuropeanregion. Network info...

  • Page 16: Step 1

    Step 1 connecting the pjp-mc 1 connectthelanportsofthehostnetworkandpjp-mc24using alancable. 2 connectthepjp-mc24toanacoutlet. 3 flipthe power switchonthepjp-mc24toontoturnonthe power. Afteralloftheledsturnon,theywillallgooffexceptforthepowerled. 1 power alarm status in lan conference link/ data spe...

  • Page 17: Step

    Step accessing the web interface configure the pjp-mc24 by connecting it to a pc and usingawebbrowsertoaccessthe pjp-mc24webinterface. Youcanaccessthewebinterfacebyfollowingthestepsoutlinedinthissection. Note toaccessthewebinterface,youneedtouseawebbrowserequivalenttowindowsinternet explorer6.0orlat...

  • Page 18: Clickadministrator Pages.

    5 enter 5 click 4 click 4 clickadministrator pages. The connect to 1.16.100.101windowopens. 5 enter“administrator”intheuserbox,andclickok. Youdonotneedtoenterapassword. Thewebinterface’sadministrativemainwindowopens. 1 g ett in g s tar ted.

  • Page 19: Step

    Step setting passwords theproductisnotfactorysetwithaloginpassword.Forsecurityreasons,werecommend thatyousetapassword.Settingapasswordthatmustbeenteredforaccesstothe product will make it more difficult for a third party to tamper with its settings. 1 click 2 click 4 click 3 enter 1 g ett in g s tar ...

  • Page 20: Clickapply.

    1 clicksystem settingsonthewebinterface’suserlevelmain window. The system settingswindowopens. 2 clicktheeditbuttonunderlogin usersnexttoadministratorbox. The login user settingswindowopens. 3 enterthepasswordinthepasswordbox. Each entered character is indicated with a ●. 4 clickapply. The set passw...

  • Page 21: Step

    Step setting the date and time onthe clock settingswindow,youcansetthedateandtimeofthepjp-mc24. 5 click 1 click 2 click 3 enter 4 select 1 g ett in g s tar ted.

  • Page 22: Setthetimezoneinthetimezone.

    1 onthesystem settingswindow,clickeditunderclock. The clock settingswindowopens. 2 clickchangenexttopjp-mc date/time. 3 enterthedateandtime. Tips tosetthetimeaccurately,setatimeslightlyaheadofthecurrenttime,andthenclickthe applybuttonjustasthattimeisreached. 4 setthetimezoneinthetimezone. Ifyouarein...

  • Page 23: Step

    Step configuring network settings 1. Set the lan port ip address of the pjp-mc setanipaddressandnetmaskthatconformtothelan. Note thelanportisfactorysettoanipaddressof192.168.100.101/24.Besuretosettheproductto anipaddressthatisnotalreadybeingusedbyanotherdeviceonthelan. 3 enter 4 click 1 click 2 clic...

  • Page 24: Clickeditunderlan Port

    1 clickip settingsinthewebinterfacenavigationbar. The ip settingspageappears. 2 clickeditunderlan port . The lan port settingswindowopens. 3 entertheproductipaddress. 4 clickapply. A confirmation window opens. 5 clickclose. Youwillreturntothe ip settingspage. G ett in g s tar ted.

  • Page 25

    . Specify a default gateway specifythedefaultgatewaythatthepjp-mc24willuse. 1 click 3 enter 4 click 2 click g ett in g s tar ted.

  • Page 26: Clickspecify.

    1 ontheip settingspage,clickeditunderdefault gateway. The default gateway settingwindowopens. 2 clickspecify. 3 enterthedefaultgateway. 4 clickapply. A confirmation window opens. 5 clickclose. Youwillreturntothe ip settingspage. 6 g ett in g s tar ted.

  • Page 27: . Specify A Dns Server

    . Specify a dns server specifythednsserversthatthepjp-mc24willuse.Youcansetamaximumoffour dnsservers. 1 click 3 click 2 enter g ett in g s tar ted.

  • Page 28: Clickapply.

    1 ontheip settingspage,clickaddunderdns server. The dns server settingswindowopens. 2 enterthednsserveripaddressintheip addressbox. 3 clickapply. A confirmation window opens. 4 clickclose. Youwillreturntothe ip settingspage. G ett in g s tar ted.

  • Page 29: Ip Keepalive

    . Specify ip addresses to be checked with ip keepalive configure the ip keepalive feature of the pjp-mc24 as necessary. The pjp-mc24 will search for network errors by sending an icmp echo request at a specified time interval to theipaddressesyouselecthere.Whenthepjp-mc24detectsanetworkerror,itsfront...

  • Page 30: Addressbox.

    1 ontheip settingspage,clickaddunderip keepalive . The ip keepalive settingswindowopens. 2 entertheicmpechorequesttargetipaddressinthetarget ip addressbox. Entertheipaddressofadevicewhoseconnectionyouwanttocheck(forexample, thedefaultgatewayipaddress). 3 specifythetransmitintervalandcountinthetransm...

  • Page 31: Configuration Flowchart

    Configuration flowchart continue on to these steps to configure the pjp-mc24 for use. Configure all devices. Step 1 set the sip domain name (for the pjp-mc). Page 33 ▼ step specify participant information (for the pjp-mc). Page 35 ▼ step configuring projectphones page 43 ▼ step confirming settings p...

  • Page 32: Pjp-Mc Setup Information

    Prepare the following before you begin participant setup information configuration will be easier if you determine or acquire the following participant informationbeforeyoubegin. • thenamesyouwillassigntoparticipants • thelocationnumbersyouwillassigntoparticipants • whetherornotyouwillrequireauthent...

  • Page 33: Step 1

    Step 1 setting the sip domain name set the pjp-mc24's sip domain name. The sip domain name is a group identifier that enablesparticipants’projectphonestoconnecttothepjp-mc24. 2 click 3 click 1 click 4 select 5 click se ttin g u p a c on fer en ce.

  • Page 34: Clickeditundersip Domain

    1 clicksystem settingsonthewebinterface’smainwindowwhile loggedinasanadministrator. The system settingswindowopens. 2 clickeditundersip domain . The sip domain settingwindowopens. 3 clickspecify. 4 enter the sip domain name. The sip domain name functions as a group identifier that enables participan...

  • Page 35: Step

    Step specifying participant information youcansetparticipantinformationonelocationatatimeonthe participant settings window(500participantsmax.). Tips • youcanalsodownloadparticipant information in csv file format, use a spreadsheet program suchasmicrosoftexceltoedittheinformation,andsettheeditedinfo...

  • Page 36: Clickaddunderparticipants.

    1 clickparticipant settingsonthewebinterface’smainwindow whileloggedinasanadministrator. The participant settingswindowappears. 2 clickaddunderparticipants. The participant settingswindowopens. 3 enterthelocationnumberinthenumberbox(max.16characters). Note • locationnumbersdonothavetoallhavethesamen...

  • Page 37: Settings

    Using a csv file to configure all participant settings 1. Create a participant information file. After downloading a template csv file, you can configure participant information all at oncebyusingaspreadsheetprogramsuchasmicrosoftexcel.Ifyouwanttousetheweb interfacetosetindividualparticipantinformat...

  • Page 38: Target As.

    1 clickparticipant settingsonthewebinterface’smainwindow whileloggedinasanadministrator. The participant settingspageappears. 2 underparticipant settings managementclickexecutenextto output settings to csv file . The output participant settings to csv filewindowopens. 3 rightclickparticipant setting...

  • Page 39: Data Entry Guidelines

    . Enter participant information. Useaspreadsheetprogramsuchasmicrosoftexceltoenterallparticipantinformation into the template csv file. You can input information for upto500participants. Data entry guidelines followtheseguidelineswhenenteringparticipantinformation. 1. Put quotation marks around the ...

  • Page 40: Column A: Location Number

    1 open the csv file that was saved in “1. Create a participant informationfile”(page37)usingaspreadsheetprogramsuchas microsoftexcel. You can open the file with any spreadsheet program or text editor that is capable of handling csv file format. 2 enter participant information and save the file . The...

  • Page 41

    3. Upload the participant information file. Upload the csv file that you created to the pjp-mc24, and use it to configure participant informationsettings. Note please be aware that when you upload a csv file, it overwrites all participant information that was storedonthepjp-mc24. Names of files to b...

  • Page 42: Clickbrowse.

    1 clickparticipant settingsonthewebinterface’smainwindow whileloggedinasanadministrator. The participant settingswindowappears. 2 underparticipant settings managementclickexecutenextto input settings to csv file . The input participant settings from csv filewindowopens. 3 clickbrowse. The choose fil...

  • Page 43: Step

    Step changing projectphone settings after participant information has been configured on the pjp-mc24, configure the participants’projectphonestojoinconferencesviathepjp-mc24. Configuration flowchart follow these steps to configure the participants’ projectphones. 1. Set the ip address (next page). ...

  • Page 44: 1. Set The Ip Address

    1. Set the ip address usetheprojectphonekeystosettheipaddress,netmask,anddefaultgatewaythatthe projectphonewilluse.Formoreinformation,see“step2:registeringthenetworksettings ofthisunit”(pjp-100h)or“step2:registeringthesettingsofthisunit”(pjp-50r)inthe projectphonebasicoperationguide. Tips you can us...

  • Page 45

    . Register sip server information configure the participant’s projectphones so that they refer to the pjp-mc24 as a sip server.Youwillneedtoknowthepjp-mc24settings,suchasthesipdomainname,so obtainthisinformationbeforeyoustart. 3 click 4 click 8 click 5 enter 6 enter 7 enter se ttin g u p a c on fer ...

  • Page 46: Clicksip Server.

    1 connect the projectphone to the pc you will use to configure it. 2 openawebbrowserandenter“http:// s_ip_address>”intotheaddressbar. Theprojectphone websettingspageappears. 3 clicksip server. The sip serverpageappears. 4 setsip servertoenable. 5 inthesip server namebox,typethepjp-mc24ipaddress. Ent...

  • Page 47: Settings,andthenpressthe

    Se ttin g u p a c on fer en ce . Enable remote control from the pjp-mc configure the projectphone to accept control signals from the pjp-mc24 used to start conferences. Note • if you do not configure the projectphone to allow remote control from the pjp-mc24, it will not beabletoparticipateinschedul...

  • Page 48: Step

    Step confirming settings after you have completed the product and projectphone settings, confirm that the participantsareregisteredproperly. 1 clickparticipantsonthewebinterface’smainwindowwhile loggedinasanadministrator. The participantspageappears. 2 make sure that all of the participants that wer...

  • Page 49: The Pjp-Mc

    Overview of conference using the pjp-mc types of conferences you can hold with the pjp-mc twotypesofconferencescanbeheldwiththepjp-mc24:mixerconferenceandlocal conference.Youcanselecttheconferencetypeaccordingtothenumberofparticipants andotherconditions. Tips forconferencesnotrequiringareservation,s...

  • Page 50: Conference Flowchart

    Mesh connection inameshnetwork,acommunicationpathisestablishedbetweeneachparticipant.The pjp-mc24canconnectuptofourparticipantsonthistypeofnetwork. Cascade connection upto10participantscanbecascaded-connected.Thepjp-mc24automaticallysets serverandclientterminalsbasedonthenumberofparticipants. Confer...

  • Page 51: Reserving A Conference

    Registering a conference time and participants (reserving a conference) toholdaconference,youhavetomakeareservationbyspecifyingtheparticipant informationandtheconferencedateandtime. Reserving a conference 2 click 3 click 4 enter 5 enter 6 select 7 click 1 click 1 sta rtin g a c on fer en ce w ith a ...

  • Page 52: Numberbox(Max.4Digits).

    1 clicktop pageinthewebinterfacenavigationbar. The top pageappears. Onthe top pagecalendar,thecurrentdateissurroundedbyaredbox. 2 clickthedayonthecalendaronwhichyouwanttohold aconference. Theselecteddatewillbesurroundedbyabluebox(iftoday’sdateisselected,itwillbe surroundedbyapurplebox). Tochooseadat...

  • Page 53: 哈

    哈 8 selecttheconferenceparticipants. Ifaparticipantgrouphasbeensetup,alistofparticipantgroupswillbedisplayed abovethelistofindividualparticipants.Selectorclearaparticipantgroupcheckboxto selectordeselectalloftheparticipantsinthatgroup. 9 clickapply. Youwillreturntothe add/edit conference schedulewin...

  • Page 54: Clickreservation Inquiry.

    10 fromtheaudio port,selectthepjp-mc24audioportcheckbox tobeused. Thedeviceconnectedtotheselectedaudioportcanconnecttotheaudiochannelused fortheconference. 11 selecttheconferencetypefromthetypelist. Selecttheconferencetypebasedonthenumberofparticipants. • max. ('projectphone' series only):alocalconf...

  • Page 55: Daybox.

    Setting up a recurring conference youcanreserveweeklyandotherrecurringconferencesforuptohalfayear. 1 clickrepeatintheadd/edit conference schedulewindow (page51). The add/edit conference schedule / repeat settingwindowwillappear. 2 selecttherepeatcheckboxandthenselectthefrequencyof repetition( every ...

  • Page 56: Clickdelete.

    Deleting a conference reservation ifaconferencehasbeencanceled,deletetheconferencereservation. 1 onthetop page,clickdeletenexttotheconferencereservation listedunder scheduled conferencesthatyouwanttodelete. The delete scheduled conferencewindowopens. 2 clickdelete. Theconferencereservationwillbedele...

  • Page 57: Starting A Conference

    Starting a conference youcanstartaconferenceafteryouhavereservedit. Starting a conference according to schedule youcanstartareservedconferenceatthescheduledtimewithoutoperatingthepjp- mc24.Thefollowingexplainstheconnectionprocessforparticipants. 1 prepare the projectphone for the conference. • turno...

  • Page 58: Been Called

    2 wait for the pjp-mc to establish a connection whenthescheduletimearrives,thepjp-mc24automaticallycallstheterminalsofthe participants. Thepjp-mc24willautomaticallyestablishaconnection,sothereisnoneedtooperate theprojectphoneortotrytocalltheproduct.Whenthepjp-mc24callsaterminal,the projectphone will...

  • Page 59: Start Time

    Starting a conference before the scheduled start time tostartaconferenceimmediatelywithoutwaitingforthescheduledconferencestarttime, followthesestepsonthewebinterface. 1 onthetop pageunderscheduled conferences,clickthename ofthescheduledconferencethatyouwanttostart. The conference statuspageappears....

  • Page 60: Operations During Reserved

    Operations during reserved conference checking conference status youcancheckthestatusofanactiveconferenceonthe conference statuspage. The conference statuspageshowsyouinformationsuchasparticipantstatusand conferencereservationdetails. Clickconference statusonthemainwindow. The conference statuspagea...

  • Page 61: Extending A Conference

    Extending a conference toextendaconferencebeyondthescheduledconferenceendtime,followthesestepson thewebinterface. 1 ontheconference statuspage(seepreviouspage),click extendunderoperation. The extend conferencewindowopens. 2 selecttheamountoftimeforwhichyouwanttoextendthe conference,andthenclick exec...

  • Page 62: Conference

    Changing the participants in an active conference youcanaddorremoveparticipantsinanactiveconference. Points to consider when changing participants differentlimitationsapplytochangingparticipants,dependingonwhichconferencetype youselectedonthe add/edit conference schedulewindow(page51). When the conf...

  • Page 63: Ending A Conference

    2 click ending a conference ending a conference at the scheduled ending time nooperationisnecessary. Whentheconferenceendingtimeisreached,thepjp-mc24automaticallydisconnects allparticipants. Ending a conference immediately followthesestepsonthewebinterface: 1 ontheconference statuspage(seepage60),cl...

  • Page 64: Conference Participants

    Increasing the number of mixer conference participants (cascade) youcanholdamixerconferencewithupto96participantsbylinkinguptofourpjp- mc24units. How to use cascade inthe cascade settingwindow,assigneachpjp-mc24comprisingthesystemaseither themaster(1unitonly)thatmanagesconferencereservationsoraslave...

  • Page 65: A Reservation

    Overview of conference without a reservation twotypesofconferencescanbeheldusingthepjp-mc24withoutareservation:ad-hoc conferences,andconferencesstartedbyoneprojectphonecallingotherprojectphone directly. Youcanselecttheconferencetypeaccordingtothenumberofparticipantsandother conditions. Tips tostarta...

  • Page 66: Starting A Conference In

    Starting a conference in a conference space provided by the host (ad-hoc conference) upto10participantscanjoinaconferencespace(bycallingtheconferencenumber) providedbythehostwithoutareservation(ad-hocconference). Note • seethenextpageifyouwanttostartaconferencewith11ormoreparticipantswithout areserv...

  • Page 67: Tips

    Starting a conference with 11 or more participants without a reservation tostartaconferencewith11ormoreparticipants,oranemergencyconferenceinasecure manner,followthesestepsonthewebinterfaceofthepjp-mc24. Tips thefollowingoperationletsyouholdaconferencewithoutareservation,evenwhenthenumber ofparticip...

  • Page 68: Projectphone Calling Other

    Starting a conference with one projectphone calling other project phone ifthepjp-mc24isusedinanenvironmentwhereasipserverisimplemented,itis possibletodialotherparticipantsfromaprojectphone. Tips formoreinformationoncallsbetweenprojectphonesusingasipserver,see“usingasip server”intheprojectphonemanual...

  • Page 69: Pjp-Mc Maintenance And

    6 pe rfo rm in g d ev ice m ain ten an ce pe rfo rm in g d ev ice m ain ten an ce pjp-mc maintenance and management features thischapterexplainsthisproduct’smaintenance and management features. For more detailed informationabouteachfeature,refertothehelpin thewebinterface. Note only the 100 latest r...

  • Page 70: Maintenance And

    0 pe rfo rm in g d ev ice m ain ten an ce maintenance and management click maintenanceonthewebinterface’smain windowwhileloggedinasanadministratortoopen the maintenancepage. Configuration management youcanmanagedatarecordedinthepjp-mc24 configuration file (config). • input commands:youcandisplayandc...

  • Page 71: Utilizing Latest Functions

    1 pe rfo rm in g d ev ice m ain ten an ce utilizing latest functions (revision upgrade) youcanutilizethelatestfunctionsbydownloading from our website the latest program (firmware) to manage the functions of this product (revision upgrade). Software license agreement tousetherevisionupgradingfunction...

  • Page 72: Upgrading To The Latest

    Pe rfo rm in g d ev ice m ain ten an ce utilizing the latest functions (revision upgrade) (continued) upgrading to the latest revision obtainthelatestfirmwareusingapc,etc.,and transferthefirmwaretotheproductviatftpto upgradetheprogramtothelatestrevision. 1. Check the latest revision number checkrevi...

  • Page 73

    Pe rfo rm in g d ev ice m ain ten an ce 4. Transfer the firmware to the product note oncetherevisionupgradeisstarted,neverperform anyoperationuntiltheupgradeiscompletedandthe productisrestarted.Iftheupgradeisinterrupted,the productmaybecomeunusable.Inthiscase,youmust bringtheproducttoyamahaforrepair...

  • Page 74: 1. Connect The Console

    Pe rfo rm in g d ev ice m ain ten an ce the settings of the pjp-mc24 can be changed usingapcconnectedtotheconsoleport. 1. Connect the console port to the sflb pc useacrossserialcabletoconnectthepjp-mc24 consoleportandapcserialport. Tips useconnectorsthatmatchthepjp-mc24(d-sub9pin, male)andthepc. 2. ...

  • Page 75: . Specify The Console

    Pe rfo rm in g d ev ice m ain ten an ce . Specify the console port and establish connection. Logintothepjp-mc24usingthepcthatis connectedtotheconsoleport.Useconsole commands to configure settings. The following exampleuseswindows hyperterminal. 1 on the task bar, click start, point to programs > acc...

  • Page 76: .Log In.

    6 pe rfo rm in g d ev ice m ain ten an ce .Log in. 1 turn the pjp-mc off. 2 use a serial cable to connect the pjp-mc console port and a pc serial port. Forinformationonpcsettingsandconnection, seepage74. 3 start a terminal software program on the pc. Seethepreviouspagefordetails. 4 turn the pjp-mc o...

  • Page 77: Before Contacting Customer

    Tro ub les ho oti ng before contacting customer support beforecontactingcustomersupport,pleasereview theinformationinthismanualtoseeifyoucanuse ittosolveyourproblem. Confirm the following: • is the power led on? Ifnot,refertothenextpage. • is the link led at the lan port on? Ifnot,refertothenextpage...

  • Page 78: Symptom

    Tro ub les ho oti ng q1 when leds are off or blinking symptom cause solution all leds do not light. Thepjp-mc24isnotturnedon. Turnthepowerswitchon. Thepowercordis notconnected. Makesurethatthepowercordissecured firmly in the power socket. Themainor linecircuitbreakers havebeentripped. • ifthebreaker...

  • Page 79: Symptom

    Tro ub les ho oti ng symptom cause solution status led is blinking. Thepjp-mc24is malfunctioning. Initialize the pjp-mc24 (page 84), and reconfigure its settings. Status led is lighted. Thereisaconnectionproblem. • confirm that there is no connection problem,andtheipkeepalivesettings are properly co...

  • Page 80: When The Web Interface

    0 tro ub les ho oti ng q2 when the web interface is not working symptom cause solution the web interface is inaccessible. Thepjp-mc24doesnot recognizethepc(thelink ledabovethelanportisnot lighted). See“thelinkledatthelanportdoes notturnon”(page78). Thepcnetworksettingsare incorrect(otherpcsand print...

  • Page 81: Symptom

    1 tro ub les ho oti ng symptom cause solution the web interface is inaccessible (continued). Thewebbrowserisusing aproxyserver. • youcanonlyaccessthewebinterface if the proxy settings are configured properly. • ifyouareusingwindowsinternet explorer6:onthe toolsmenu,click internet options.Clickthecon...

  • Page 82: Symptom

    Tro ub les ho oti ng q3 when you cannot hold a conference symptom cause solution cannot register participant information (nothing is displayed in the error history) theparticipant’sprojectphone is not configured to register to thepjp-mc24.Ortheserver addressisnotcorrect. Makesurethattheparticipant’s...

  • Page 83: Other Problems

    Tro ub les ho oti ng q4 other problems symptom cause solution cannot synchronize the pjp-mc or pc to an ntp server. To the web interface. Thentpserveripaddressor domainnameisincorrect. • checktomakesurethatthesettings matchthentpserverinformation. • ping the ntp server to confirm that it is function...

  • Page 84: Performed On The Web

    Tro ub les ho oti ng if initialization cannot be performed on the web interface, such as when a wrong ip address has been set for the pjp-mc, perform the following operation. 1 turn the pjp-mc off. Thereisnoneedtodisconnectthecables. 2 turn on the pjp-mc while pressing the init switch. Thisswitchisl...

  • Page 85: Resetting Passwords

    Tro ub les ho oti ng ifyouforgetyourloginoradministratorpassword, you will be unable to access the pjp-mc24. However, you can access the pjp-mc24 from aserialterminalconnectedtotheconsoleport byloggingonwiththisemergencypassword. Emergency password w,lxlma youwillhaveadministrativeprivilegeswhenyoul...

  • Page 86: Before Contacting

    6 tro ub les ho oti ng contacting customer support before contacting customer support please check the manual checktoseeifthesolutiontoyourproblemcanbe foundinthemanual. Check log information and setting configurations ayamaharepresentativemayaskforlog(syslog) or configuration (config) information i...

  • Page 87: General Specifications

    A pp en dix general specifications external dimensions (width x height x depth) 220mmx42.6mmx220mm weight 1,200g power requirements 120vac,60hz(usa,canada) 230vac,50hz(europe) 220vac,50hz(china) 100vac,50/60hz(japan) current consumption 0.12amax. Operating environment ambienttemperature:0to40°c ambi...

  • Page 88: Disposal

    A pp en dix notes about product transfer and disposal whendisposingofortransferringthisproductto anotherparty,besuretoinitializethesettings. Note whentransferringthisproducttoanotherparty,please besuretoincludethemanualsandinstructions. Thesavedconfigurationdatacontainsregistered participantidsandpa...

  • Page 89: Index

    A pp en dix index a ad-hocconference..................................... 66 alarmled................................................11 audiointerminal................................ 12,54 audiooutterminal............................ 12,54 c callhistory.................................................

  • Page 90

    0 a pp en dix m macaddress.............................................. 13 maintenance/management......................... 69 microsoftexcel........................................... 39 n ntp ......................................................... 22 number..........................................

  • Page 91

    この取扱説明書は大豆油インクで印刷しています。 この取扱説明書は無塩素紙（ ecf ：無塩素紙漂白パルプ）を使用しています。 （ 2007 年 12 月 第 1 版） wn08840 ●─ お客様ご相談窓口 tel 053-460-2822 ご相談受付時間 9 ：00 〜 12 ：00 13 ：00 〜 17 ：00 （土・日・祝日、弊社定休日、年末年始は休業とさせて頂きます。） お問い合わせページ http://www.Yamaha.Co.Jp/yss/ yamaha electronics corporation, u.S.A. Yamaha corporation, asia-pacif...

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    Yamaha corporation 10-1 nakazawa-cho, naka-ku, hamamatsu, shizuoka 430-8650, japan © 2007 all rights reserved. Printed in japan wn08850 this owner’s manual is based on the latest version of the firmware as of december, 2007. The functions and specifications could be possibly added or changed by a fi...