DSPPA MP8712 User manual

PublicAddressSystem
Multi-functionPlayer MP8712
MP8735
MP8745
User sManual
ThankyouforusingDSPPAPublicAddress System. Pleasecarefullyreadthismanualfirstforbetteruse.
DSPPAAcousticTechnologyCo., Ltd.
http://www.DSPPA.com

* * FireProtection/PublicAddress SystemMulti-functionPlayer
MP8735
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Contents
InstallationPrecautions..........................................................................................................2
Features.................................................................................................................................2
FrontPanel............................................................................................................................3
RearPanel..............................................................................................................................4
Wiring ofPowerAmplifier.....................................................................................................5
OperationInstructions OperationandStatusInterface.........................................................7
Precautions............................................................................................................................12
1.SafetyPrecautions..................................................................................................12
2.After-salesServicePrecaution................................................................................12
Specifications.........................................................................................................................13
Appendix...............................................................................................................................14
ApplicationofFileFormatofUSBDisk................................................................................14
ListofBuilt-inProgramsinUSBDisk...................................................................................14

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Do notcover thevents.
1. Do notusethesystemincaseofdamagetothepowercord.
3Thepowersocketshall becompatiblewiththepowerplug.
4. Donotusethepoweramplifierinapoorlyventilated,dustyorwetplace,norexposeittodirectsunlight.
Alwayskeepaway fromheatsource. Neverapply vibrationto thepoweramplifier.
lPublicaddress systemwithbuilt-inMP3 player, radio,timer, zonecontrollerandpager.
lRunsprogramsby controloftimerand hasgraphicinterfacewithmulti-levelmenus.
lBuilt-inMP3playerandtuner.
lFM/AMtunerwithupto storable40 radio stations.
lSelectableinternal1GBmemoryandexternalUSBdiskforMP3 player.
lWithdoubleUSBinterfaces,supports.MP3filesstored inacommonUSBdisk, MP3player,mobileHDD,
cardreader,etc.
l3 channelsofLINEIN, 3 channelsofMICINand1 channelofLINEOUT.
lMutefunctionavailableforMIC1 andLINE1 facilitatesplaying by priority.
lUniformtrebleandbass controlforall channelsand independentvolumecontrolforindividualchannel.
lTimer-controlledprogramforone-weekoperation,upto100 timeschedulesprogrammableforeachday,
and timeschedulesandprogramsthatwill notbelostincaseofpowerfailure.
lTwo setsoftiming plan, eachofwhichcanbeeditedfor7 days, andupto 100 timeschedulesforeachday.
l1channelofAC220Vtimer-controlledoutputpowersocketandoneshortoutputinterface controlledby
timercontrol.
lTimer-controlledbuilt-inMP3ortunerprogramscanbeplayedaccordingtotimeschedulesthatare
cycledby week.
lThestarting timeofa timescheduleisaccurateto a second.
lPoweramplifierP1 outputaswell as70Vand100Vfixed-voltageoutput.
l6-zoneoutputsenableswitching onoroff 6 zonesaccording to thetimeschedule, ofwhichvoltageoutputis
100V.
lLCD withautomaticbacklight.
l5 LEDoutputlevelindicators.
lJustonedevice offersall functionsofa completesetofpublicaddress system.
Installation Precautions
Features

* * FireProtection/PublicAddress SystemMulti-functionPlayer
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1On/Offswitch
Turntheswitchtothe “I”positiontoswitchon the
power,orturntheswitchtothe “o”positiontoswitch
offthepower.
2Powerindicator
Theindicatoristurnedon whenthepoweristurned
on, andturnedoff whenthepoweristurnedoff.
36-zonemanualswitch
Azoneiscontrolledbythecorrespondingkeywhich
istouchedtoturnonoroff thezone.Theon/off status
isshownonthebottomofLCD.
4Play/Pause/Radio Mutekey
ThiskeyisusedtoplayormakeapauseinMP3
playermode, and isusedtomuteinradiomode.
5ExternalMP3 playermodekey
Press thiskey toswitch toexternalMP3playerin any
menuinterface.
6Built-inMP3playermodekey
Press thiskeytoswitchtobuilt-inMP3playerinany
menuinterface.
7Radio modeandband key
Press thiskeyinanymenuinterface toswitchto
radiomode,andswitchbetweenFMandAMbands
inradiomode.
85 LEDoutputlevelindicators
The5LEDindicatorsindicatethesizeofoutput
levelsfromthepoweramplifier.If the5th indicatoris
turnedon,overloadexistsandcorresponding
adjustmentshouldbeperformed. Turnthevolume
knob toflashthe4th and 5th indicators.
9USBinterface
TheUSBinterfaceisusedasprogramsource
interface forMP3player,and supportsstorage
devices,suchascommon USBdisksandmobile
HDDs.
10 LCD
TheLCDshowsthestatusoffunctionoperation.
11 Selectionkey shownonmaininterface
Press theselectionkeyunderanymenu,andthemain
interface asshownbelowwill appear.
12 Movekey foroptionoperation
Press thiskeytomovethecursorleftwardstothe
desiredoptionforselection.
13 Okkey
Press thiskeytoconfirmthecurrentoperation or
access themenuoflowerlevel.Also,press thekey
underthemaininterface tomanuallyturnon/off the
timerpoweroroperatetheprogramcontrol.
14 Numberincreaseoradjustmentkey
Press thiskeytoincreasethenumberforoperation
concerningnumberadjustment,e.g.press thekeyto
increasethefrequencyinradiomode,toselectthe
nextprograminMP3mode,ortoselectoneof
optionsundercertainstatus.
Front Panel
1
2
3456
720 21
22 23
8910
11 12 13
14 15 16 17
18 19
Sat08:35:00 Source:Built-inAudio
1off 2off 3off 4on5on6off
Power supply:
Currenttime:Tue08:00:
Off
Program
controlstart
Setup

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15 Movekey foroptionoperation
Press thiskeytomovethecursorrightwardstothe
desiredoptionforselection.
16 Numberreductionoradjustmentkey
Press thiskeytoincreasethenumberforoperation
concerningnumberadjustment,e.g.press thekeyto
increasethefrequencyinradiomode,toselectthe
previousprograminMP3mode,ortoselectoneof
optionsundercertainstatus.
17 Bass knob
Thisknobisusedtoadjustthebass,whichisturned
clockwiseorcounterclockwisetoincreaseorreduce
thebass.
18 Trebleknob
Thisknobisusedtoadjustthetreble, whichisturned
clockwiseorcounterclockwisetoincreaseorreduce
thetreble.
19 MP3/Radio volumeknob
ThisknobisusedtoadjustthevolumeofMP3/radio.
Whenthevolumeisturnedoff,no soundisoutputin
MP3/Radiomode.
20 AUX3/MIC3INvolumeadjustmentknob
ThisknobisusedtoadjustthevolumeofLINEIN3
and MIC3. Thesignaladjustedisdeterminedby
selectorswitchontherearpanel.Iftheswitchis
turnedtotheAUX3position,thevolumeofLINE3
canbeadjusted;iftheswitchisturnedtotheMIC3
position, thevolumeofMIC3 canbeadjusted.
21 AUX2/MIC2INvolumeadjustmentknob
ThisknobisusedtoadjustthevolumeofLINEIN2
and MIC2. Thesignaladjustedisdeterminedby
selectorswitchontherearpanel.Iftheswitchis
turnedtotheAUX2position,thevolumeofLINE2
canbeadjusted;iftheswitchisturnedtotheMIC2
position, thevolumeofMIC2 canbeadjusted.
22 AUX1/MIC1INvolumeadjustmentknob
ThisknobisusedtoadjustthevolumeofLINEIN1
and MIC1. Thesignaladjustedisdeterminedby
selectorswitchontherearpanel.Iftheswitchis
turnedtotheAUX1position,thevolumeofLINE1
canbeadjusted;iftheswitchisturnedtotheMIC1
position, thevolumeofMIC1 canbeadjusted.
23 MIC1 interface
1PoweramplifieroutputCOMterminal
Fixedamplifieroutputresistance,70V,100Vand
6-zoneCOMterminals.
2PoweramplifieroutputHOTterminal
FordetailsabouttheamplifieroutputHOTterminal,
refertothefollowingtext.
RearPanel
118 17 16 1514 13 12 11 10
98
2
3
4
5
6
7

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3FMantenna
ConnectsanFMantenna.
4AMantenna
ConnectsanAMantenna.Pleasenotetheground
terminalwhenconnecting.
5ShortOUTinterface
TheshortOUTinterface isusedtoprovide
short-circuit signaltodevicesrequiringshort-circuit
signal.Theshort-circuitsignaliscontrolledbythe
timerpowersupply.
6Timerpoweroutputsocket
ThissocketoffersanAC220Vvoltagetoother
device,whichiscontrolledmanuallyorbytime
schedule.
7Timerpowersupply fuse
In caseoffuseblowing,pleasereplacethefusewitha
newonewiththesamespecifications.If thisfailure
still exists,pleasecheckthecircuit forfailure.
8AC220Voutputpowerfuse
In caseoffuseblowing,pleasereplacethefusewitha
newonewiththesamespecifications.If thisfailure
still exists,pleasecheckthecircuit forfailure.
9AC220Vpowersocket
Thepowersocketisusedtoconnecttothemainsfor
powersupplyofthesystem.
10 AUX1/MIC1INselectorswitch
TheAUX1 andMIC1useacommon inputchannel.If
theswitchisturnedtotheAUXposition,theline
signalisinput; iftheswitchisturnedtotheMIC
position, themicrophonesignalisinput.
If signalsfromlineandmicrophoneareinputtoone
channelatthesametime,selecttheselectorswitchto
adjustthevolumeofoneofthesignals.
11AUX OUTinterface
Thisinterfaceisusedtoconnecttoanaudiomonitor,
suchasapoweramplifier.
12 AUX1 INinterface
Thisinterface isusedtoconnecttoanaudiosource,
suchasaCDplayer, tunerandcassette.
13 MIC2 INinterface
14 AUX2/MIC2INselectorswitch
TheAUX2 andMIC2useacommon inputchannel. If
theswitchisturnedtotheAUXposition,theline
signalisinput; iftheswitchisturnedtotheMIC
position, themicrophonesignalisinput.
15 AUX2 INinterface
Thisinterface isusedtoconnecttoanaudiosource,
suchasaCDplayer, tunerandcassette.
16 AUX3 INinterface
Thisinterface isusedtoconnecttoanaudiosource,
suchasaCDplayer, tunerandcassette.
17 MIC3 INinterface
18 AUX3/MIC3INselectorswitch
TheAUX3 andMIC3useacommon inputchannel. If
theswitchisturnedtotheAUXposition,theline
signalisinput; iftheswitchisturnedtotheMIC
position, themicrophonesignalisinput.
1Wiring diagramofzoneoutput
Theoutputvoltageofeachzoneis100V.To
connectthezoneoutput,refertotheright
diagramandnotethattheHOTandCOM
terminalsaredifferent.Speakersconnected
tozonesshouldbeprovidedwith
transformer.
Caution:Makesurethatthepowersupply
isturnedoff whenwiring.
Wiring of PowerAmplifier
Speakerwith
transformer
Speakerwith
transformer
SP1SP2SP3 SP4SP5SP6
COMCOMCOM
COMCOMCOM
Zone1
Zone6

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Speakercable
Actualconnection
Donotplacethe
copperpartofa
speakercablebehind
thescrewofcablelug.
2Wiring diagramofspeaker
Toconnectaspeaker,cutandpeelthe
insulatingsheathapprox. 15mmatthe
endofthespeakercable,connectthe
cabletotheterminalastherightfigure
shown,andthentightenthecablewith
ascrew.
3Wiring diagramofP1, 70Vand 100Voutputs
P170V100V
COMCOMCOM
SPEAKERS
P170V100V
COMCOMCOM
MATCHING
TRANS MATCHING
TRANS
ConnectiondiagramofP1:
Caution:Neverconnect
twoHOTterminals
together.
Connectiondiagramof70V: Connectiondiagramof100V:
P170V100V
COMCOMCOM
MATCHING
TRANS MATCHING
TRANS
MATCHING
TRANS

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OperationandStatusInterface:
1. Theinterface asshowninFig. 1, whichisaccessedafterthesystemisturnedon, iscalledthemaininterfaceinthe
followingtext.
Themaininterface contains:
ØSat08:35:00:indicatestheweekdayandtimeofthenexttimeschedule.
ØSource:Built-inAudio:indicatestheaudiosource ofprogramplayedcurrentlybythesystem.
ØCurrenttime:indicatesthecurrentdateandtimeofthesystem.
ØPowersupply:indicatestheon/offstatusofcurrenttimerpowersupplyandprogramcontrolstatus.
Ø“1 off 2 off…”:indicatestheon/offstatusofcurrentzone.
Thefollowing operationcanbeperformedunderthemaininterface:
ØTurning on/offthetimerpowersupply
Press the “”or “”keytohighlightthe “Off”box followingthe “Power”, andpress the “Ok”key(asshown
below)toturnonoroff thetimerpower. Inthiscase, the “Ok”keyisthemanualswitchoftimerpower.
ØManualcontroloperationofprogramcontrolstatus
Press the “”or “”keytohighlightthe “Programcontrolstart”or “Programcontrolend”boxfollowingthe
“Power”,and press the “Ok”key(asshownabove)tostartorend programcontrolstatus.Inthiscase,the “Ok”
keyisthemanualswitchofprogramcontrolstatus. Note: Iftheprogramcontrolstatusissetto “Program
controlend”,thesettimeschedulewill notbeexecuted.Therefore,toexecutethetimeschedule,the
programcontrolstatusshouldbesetto “Programcontrolstart”.
ØAccessing to Setupstatus
Press the “”or “”keytohighlightthe “Setup”boxfollowingthe “Power”,and press the “Ok”key(as
shownabove)toaccess the “Operation setup”interface asshowninFig. 2.
ØManually turning on/off a zone
Manualturnonoroffazonebyusingthezoneon/offkeyaccordinglyrightbelowthe “1 off 2 of…f”display.
Operation Instructions
Okkey
Fig. 1:Maininterface
Sat08:35:00 Source:Built-inAudio
1off 2off 3off 4on5on6off
Power supply:
Currenttime:Tue08:00:
Off
Program
controlstart
Setup

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2. OperationofSetupinterface
Atimescheduleandsystemtimecanbesetoratimeschedulecanbecopiedinthe “Operationsetup”interfaceas
showninFig. 2.
Press the “”or “”tohighlightthedesiredoption, andpress the “Ok”keytoaccesstheSetup interface.
Press the “Exit”keyorthe “MAIN”keytoreturntothemaininterface.
3. MP3 playermode
Press the “EXT.MP3”(forexternalaudiosource)or “INNER.MP3”(forinternalaudiosource)inanymenu
operationinterface toaccess theoperationinterface ofMP3 playermodeasshowninFig. 3.
Thefollowingoperationcanbeperformedunderthisinterface:
Press the “”or “”toselectthepreviousornexttrack.
②Press the “”or “”tohighlightany of “Repeat”, “Selectdirectory”and “Selecttrack”,press the “Ok”key,
and press the “”or “”keyforadjustment.Afteradjustment, press the “Ok”key.
Press the “”keytoplayanMP3 trackormakeapause.
④Press the “MAIN”keytoreturntothemaininterface.
4. Radio mode
Press the “Radio”keyinanymenuoperation interface toaccess the “AM/FMtuner”operationinterface asshown
inFig. 4.
Thefollowingoperationcanbeperformedunderthisinterface:
Press the “”or “”tomovethecursorupwardordownwardsandcall astoredradiostation.
②Press the “”or “”keytotune.Pressandholdthekeyfor2secondstostartautomatictuning,andthe
automatictuningwill beautomaticallystoppedafterastationistuned.
③Press the “AM/FM”keytoswitchbetweentheAMandFMbands.
Fig. 3 MP3playerinterface
Fig. 4 Operationinterface ofAM/FMtuner
Band FM
100.45MHz
AM/FM tuner
Station19
Fig. 2:OperationofSetupinterface
Operation setup
Timesetting
Copyschedule
Exit
Systemsetting
Timer setting
Directory
EXT.MP3mode
03 \
01
Athousanddreamsofyou
03:17 04:35
Track
Playall
Director
INNER.MP3mode
02 \
01
Songofherdingsheep
04:10 05:20
Track
Playall

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④Tostorearadiostationtuned,press the “Ok”key,andthestationstoragenumbershownwillstartflashing.Press
the “”or “”keytomovethecursordownwardsorupwardstostorethestationtothestoragenumber,and
press the “Ok”key. Inthiscase, thestoragenumberstopsflashing, andthestationtunedisstored.
⑤Press the “”keytomutetheradio, andpress it againtodemutetheradio.
⑥Press the “MAIN”keytoreturntothemaininterface.
5. Editionoftimeschedule
Selectthe “Settimeschedule”optionin the “Operationsetup”interface,andpress the “Ok”keytoaccess the “Set
timeschedule”interface asshowninFig. 5.
Theinformationofatimeschedulecanbeeditedinthisinterface.Press the “”or “”keytohighlightthe
desiredoption,andpress the “Ok”key.Press the “”or “”keytoadjustthenumberoroption.Aftersetting
atimeschedule,press the “Ok”keytoconfirmsetting.
Requiredinformationfora timeschedule:
Sat:Thisoptionistheweekdayofatimeschedule, rangingfromMon toSun.
No:Thisoptionisthenumberofatimeschedule, andthetimescheduleisarrangedaccordingtothenumbersoftime
schedulesofoneday.
Powersupply:Thisoptionisusedtoedittheon/off statusofthepoweroutputsocket.Theoutputpowersupplywill
turnonoroff automaticallywhenthetimescheduleisexecuted.
Time:Thestartingtimeofatimescheduleisaccuratetoasecond.
Zonesetup:Thisoptionisusedtosettheon/off statusofazonewhenatimescheduleisexecuted.Thezonewillturn
onoroffautomaticallywhenthetimescheduleisexecuted.
Onlyoneaudiosource selectable:Selecttheaudiosource inatimeschedulefrom “TUNER”, “INNER.MP3”,
“Stop”and “…”. The “TUNER”referstothebuilt-intuner, the “INNER.MP3”referstothebuilt-in MP3program, the
“Stop”refersthatthetunerorMP3programplayedcurrentlywill bestoppedwhenthetimescheduleisexecuted,and
the “…” refersthatthestatusbeforethetimescheduleisexecutedismaintained.
Audiosource setup:Thisoptionisusedtosettheprogramtobeplayedwhenatimescheduleisexecuted.Selecta
storagenumberofaradiostationstoredinthebuilt-intuner,orthenumberofprogramstoredinthebuilt-inMP3
player.
Add:Toedit atimescheduleoftheday,press the “Add”keytoaddablanktimescheduleandthenedit it,orpress
thiskeytoadd atimescheduleafteranother.
Delete:Deletesthehighlightedtimescheduleinthetimescheduleeditioninterface.
Deleteall:Deletesall timeschedulesofthehighlighteddayinthetimescheduleeditioninterface.
Return:Thiskeyisusedtoreturntothe “Operationoptions”interface.Pressthiskeytoreturnaftertheedition ofa
timeschedule.
Setting ofaudio source programoftimeschedule:
Tosetprogramoftimescheduleforbuilt-inMP3audiosource:pressthe “”or “”inthe “MP3timer
setup”interfacetohighlightthesettingoption,press the “”or “”toadjusttheoption,andpress the “Ok”
keytoconfirmthesetting.AsshowninFig. 7, theoptiontobesethas3 tracksandrepeatmodes.
Fig. 5:Timersetting interface
:
No
001
Power
supply
Onlyon
eaudio
source selectable
Time
08 10 35
:
Delete Deleteall
Sat
On
Zonesetup
Source
setup
TUNER
Add
Return