SKY DRAGON Audio video Technology BC15BTS300 Bluetooth Speaker User Manual BC15 V1 0
Shenzhen SKY DRAGON Audio-video Technology Co.LTD Bluetooth Speaker BC15 V1 0
User Manual

BluetoothSpeakerUserManual
Model:BC15
Thispictureisonlyprovidedforyourreferenceandmaybedifferentwiththeactual
product,sopleaserefertotheactualproduct!
Pleasekeepthismanualwellforfutureuseandthiscompanywillnotnotifyyouabout
anyupdatedversions.
1
TableOfContents
Introduction.........................................................................................2
Precautions..........................................................................................2
DefinitionsofKeypadsandJacks.........................................................3
LEDindicatorlamp:..............................................................................4
Poweronfunction...............................................................................5
StartUp...............................................................................................5
BluetoothPairMode...........................................................................5
Precautions..........................................................................................6
ConnectionMode................................................................................6
Aux‐inMode........................................................................................7
MobilephonesSupport.......................................................................7
PowerOff.............................................................................................7
TroubleShooting.................................................................................7
ProductSpecification...........................................................................9
Accessories:.......................................................................................10

2
Introduction
ThisproductisakindofBluetoothsoundsystemsupportingstereomusic,
hands‐freeforansweringcalls,equippedwithdigitalsignalprocessingtechnology,echo
andnoiseremovalfeature.Itisappliedtothedifferentcircumstanceslikeofficeand
house,etc.,anditmaybeconnectedtomostotherequipmentandmobilephones
supportingBluetoothfeaturebymeansofwirelessforhi‐qualityhands‐freecallsand
playthestereomusicfromotherequipmentandmobilephones.
Precautions
Firstthanksforbuyingthedigitalsoundsystemproducedbythiscompany!
PleaserefertheUser’sInstructionsbeforeusingitproperly.Thecontentsstated
hereinmaybemodifiedfromtimetotimeforbetterserviceastheproductproperties
andfunctionsarechangedandthiscompanywillnotnotifyyouotherwise.
Forthesoundperformancesoftheproduct,neveruseitintoocold,toohot,too
dustyorhumidplaces,especially:
1. Moistorunderwaterplaces
2. Neartheheaterorhi‐temperatureservice
3. Solarization
4. Placesapttofall
5. Neverdisassemblethecombinationaudio
Otherwise,itmayinvalidatethewarranty
Warning:
1.Apparatusshallnotbeexposedtodrippingorsplashingandnoobjectsfilled
withliquids,suchasvases,shallbeplacedontheapparatus.
2.Wherethemainsplugoranappliancecouplerisusedasthedisconnect
device,thedisconnectdeviceshallremainreadilyoperable.

3
NOTE:
ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB
digitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedto
providereasonableprotectionagainstharmfulinterferenceinaresidential
installation.Thisequipmentgenerates,usesandcanradiateradiofrequency
energyand,ifnotinstalledandusedinaccordancewiththeinstructions,may
causeharmfulinterferencetoradiocommunications.However,thereisno
guaranteethatinterferencewillnotoccurinaparticularinstallation.
Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,
whichcanbedeterminedbyturningtheequipmentoffandon,theuseris
encouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing
measures:
‐‐Reorientorrelocatethereceivingantenna.
‐‐Increasetheseparationbetweentheequipmentandreceiver.
‐‐Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhich
thereceiverisconnected.
‐‐‐Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
changesormodificationsnotexpresslyapprovedbythepartyresponsiblefor
compliancecouldvoidtheuser’sauthoritytooperatetheequipment.
DefinitionsofKeypadsandJacks
Thereare5keys,2jacksandoneswitchdefinedasbelow:

4
1. :PressitshortlytopowerON/OFF.
2. :Play/Pause
3.:PressThekeyformorethan3secondsinSEARCHmodeforPAIRstatus;
4.:PressitshortlyforVolumeUpandpressitforalongertimetotuneup
thevolumerapidly;
5.:PressitshortlyforVolumeDownandpressitforalongertimetotune
downthevolumerapidly;
1. AUXIN:3.5mmjacktoconnecttheinputjackofexternalsoundsource
2. MicroUSB:DV5Vpowersupply,withExternallithiumbatterypowersupply
jack(BesideistheLEDindicatelightfortheBattery)
3. ◎:Built‐inbatteryindicatelight
4. DC/BATT:SwitchforchangingtheDC5Vandwithbuilt‐inlithiumbattery
LEDindicatorlamp:
LED(Blue):TheblueLEDindicatorlampontotopofunitwillflickerduringtheBluetooth
connectingandpairingandthenwillkeeponlitafterconnected;
LED(Red):TheAuxinplaymode,theredpowerindicatorLEDontotopofunitwillkeep
onlit;

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LED(Red):TheRedLEDindicatorlampinthebacksideoftheunitwillkeeponwhenitis
charginghe,afteritisfullycharged,theRedLEDlightwillbeoff.
Poweronfunction
(twowaysareavailable)
A.Switchthe“BATT/DC”switchatthebackcoverofmachineto“DC”andplugtheDC
5VpowertoDCjackattheback,andthenpress“”keytopoweronthemachine.
Remarks:1.Underanyfunctionstutus,connecttheunitwithDC5Vadaptor,3.7VNokia
batterywillbecharged.
2.Ittakesabout3hourstochargefromnopowertofullpowerfor3.7VNokiabattery
3.AlsotheDC5VUSBadaptercanchargingforthisunit.
B.Switchthe“BATT/DC”switchto“BATT”,thenitisusedtheexternallithiumbatteryto
support,andthenpress“”keytopoweronthemachine.
StartUp
Press“ ”keyshortlyafterpower‐ontostartup,
1.Duringthefirstuse,theblueLEDlampwillflickertoaccesstoPAIRmode.
2.IncaseofoncePAIRwassucceeded,theblueLEDlampwillturnonandflickeronce
everyonesecondtoaccesstoSEARCHmode,theBluetoothwillconnecttheequipment
andmobilephoneusedlasttimeautomatically.
3.AccesstoSEARCHmode:TheBluetoothwillconnecttheequipmentandmobile
phoneusedlasttimeautomatically,andtheproductwillcomeintotheCONNECTION
modewhenitconnectssuccessfullywithin10secondsandwillcomeintothestandby
modeifnot.
BluetoothPairMode
Userscanenterintothisstatusfromtwostates:
1.Press“”formorethan3secondsinSEARCHmodeorstandbymode.
2.Pressthe“”buttonmorethan3seconds,thebluelampwillflickertoenterinto
PAIRstatus;

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1).Putthemobilephonewithin3meters;
2).ActivatetheBluetoothfunctionsofBluetoothmobilephonesothatthemobile
phonestartstosearchfortheBluetoothdevice;pleaserefertotheuser’smanualof
mobilephone;
3).Select“CaseLogicSpkr”fromthedevicehavingalreadybeensearchedbythecell
phone;
5).Incaseofsomekindsofcellphones,usershavetokeyintheidentificationcode
“0000”andpressENTERkeytomatchtheproductandmobilephoneandafter
success,theblueLEDlampswillkeepON.
6).PressRETURNkeyofmobilephonetoexitfromthemobilephonemenuandmake
surethatthedistancebetweenthehands‐freeandmobilephoneiswithin10
metersandfreefromanyobstacle,userscananswercallsandplaymusicatthis
moment.
Precautions
1.ThisproductwillenterintotheCONNECTIONmodeincaseofPAIRsuccess.
2.Whenthepairedequipmentnumberexceedsthemaximumcapacity,i.e.4,the
productwillautomaticallyclearthefirstequipmentinitsmemory.
ConnectionMode
TheblueLEDlampkeepsONafterPAIR;whentheearphoneicondoesnotappearon
themobilephonescreenbeforeuse,justactivatetheBluetoothconnectionasbelow:
1) Usethemobilephonetoselect“CaseLogicSpkr”inthephonePAIRlistfor
connection;
2) select“Accepttoconnect”onthemobilephonescreen.
3) Todisconnect,justpressthekey“”morethan5seconds,orselectto
disconnectonthemobilephoneandenterintothe“ReadyforPairing“mode.
InBluetoothmusicplaymode,userscan
Shortlypressorpress“”or“ ”keyforalongertimetoadjustthevolume.
Shortlypress“”keytoplay/pausethemusicplay.

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Aux‐inMode
WhenAUXINlineisconnectedtoAUXINJack,thesystemwillautomaticallypausethe
Bluetooth,theblueLEDturnsoffandRedLEDlightkeeponlit,theunitentersintoAUX
INmode.Thenuserscanpressorpress“”keyor“ ”keyshortlyorforalonger
timetoadjustthevolume.
WhenusersdisconnectedAUXINlinecompletelyoutofAUXINJack,thesystemwill
re‐enterintotheBluetoothSEARCHmodeandsearchfortheequipmentconnected
lasttime.
MobilephonesSupport
ThisdevicecansupportmostlyBluetoothmobilephoneorrelatedaudiodevices,
PowerOff
Shortlypress“ ”keyinthestandbymodetoaccessPOWER‐OFFmode
TroubleShooting
ProblemSolution
Icannotpairwith
mydevice.
Thereisanotherdeviceisaleradyconnectedwiththisunit
andthedeviceinwithin10metersandBluetoothfunction
isON.Whenturnontheunit,itwillautomaticallyfindthe
lastpairedphone.Pleasemakesurethatyouthelastdevice
istrunedoff.ThenyoucanconnecttheBluetoothdevice
successfully.

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NoIndicatelight,
Bluetoothcannot
beconnected.
TheBluetoothspeakerdonotworkforlongtime,pressthe
“ ”keymorethan3secondstoactivetheBluetooth.
Thesoundvolumn
islow
1.Afterthemobileequipmentconnectedwiththe
Bluetoothspeaker,theBluetoothspeakerdidnotturnup
inthedefaultleveloutput,increasethevolumnofthe
mobile.2.Bluetoothspekervolumnislower.
Bluetooth
connection
distanceisshort
ThereisobstaclesbetweenthemobileandBluetooth
speakers.Canremovetheobstacles.
TheBluetooth
connectionworks
well.Butitwill
disconnected
sometimes.
1.ThereisobstaclesbetweenthemobileandBluetooth
speakers.Canremovetheobstacles.
2.ThemobileisfarawayfromtheBluetooth
speaker(Over10meters).Putthephonenearthe
Bluetoothspeakerswithin10meters.
Thereisnosound
afterconnected
Afterconnectedwiththephone,theBluetoothaudioisnot
turnedonandneedtoturnonthemobileaudiooutput
volumn.
Cannotpairthe
otherdeviceor
mobilephones
Bluetoothmachineisconnectedonephonenow,if
wanttopairwiththenextmobileophone,justpress
thePairkeyforlongtimetodisconnectthelast

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mobilephoneandtheBluetoothspeakerwillenterto
paringstatus.AnduserscansearchingtheBluetooth
IDagainandconnectagain.
Note:Iftheunitstillcannotworkswellaftertriedtheabovesolutions,
pleaseconnectthelocalaftersaleservicetohandleit.
ProductSpecification
1.BatterySpecification:Built‐in3.7V1000mAhlithiumbattery
2.Interface:3.5mmstereoaudioinput,MINIUSBDCcharge
3.Chargingvoltage:DC5V
4.Chargingcurrent:500mAMAX
5.Chargingtime:morethan3hours
6.Maximumoutputpower:2W+2WMAX
7.Ratedoutputpower:4W
8.Standarddistortion:≤10%
9.Signal‐to‐noiseratio(unweighted):≥40dB
10.BluetoothSpecification:Bluetooth3.0+EDR
11.OutputPower:OutputLevel2,themaximumconnectiondistance≥10m
12.RangeofOperatingFrequency:2.402GHz~2.480GHzunlicensedISM
band
13.ProfilesSupported:A2DP,AVRCP,GAVDP,AVDTP
14.Size:L210×W85×H82(mm)
15.Weight:About550G(MainUnit)
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Accessories:
1.UserManual:1pc
2.MICROUSBcable:1pc