Helmer BM206 User manual

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
ManualInstructions
BM206/BM207A
Contents
SafetyInformation
Chapter1:Understandingyouramplifier
1.1Features
1.2PackageContent
1.3RemoteControl
1.4WiringInstruction
1.5DeviceLayout
Chapter2:Installation
Chapter3:GettingStarted
3.1TurningyourdeviceOnandOff
3.2HomeScreen
3.3Pre‐installedAPPs
3.4Imirror
3.5Explorer
3.6WiseServer
3.7Wiselink
Chapter4:TechnicalParameters
Helmer

SafetyInformation
1.Don’tusethisproductinawetenvironment.
2.TheproductappliestopowersupplyAC100‐240V,ifyoudon'tuse
itforalongtime,pleaseturnoffthepower.
3.Pleasemakesurethatthespeakerline,powerline,audioinput
lineareconnectedcorrectly.
4.Don’topenandrepairtheproductbyyourself.
5.Iftheproductcrashes,youcanpresstheresetbuttoninthelower
leftcorneroftheproducttoreset.
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Understandingyouramplifier
1.1Features
 StereoAmplifierModule(BM206:2x25W@4Ω,BM207A:2x
15W@4Ω)connectupto4speakers
 AndroidSystem4.4
 Appformobilephone,supportprotocolofDLNA,Airplay,etc
 Built‐inWIFImodule
 RJ45socketforinternetconnection
 1xHDMIOutput(1920*1080)
 1xWiredAudioInput(onrearPCB)
 Built‐inMiniMicrophone
 MicroUSBandTFcardplayer(atbottomofunit)
 1xWiredAudioOutput(onrearPCB)
 1xRS485connector
 Photoalbum/MusicPlayerVideoPlayer
 TimeDisplay
 Settimetoturnon/offtheunit
 Screwterminationsontherearoftheunitforloudspeakers,
powerandwiredlineinput
 Includesin‐linepowersupply
 Softwareandfirmwareupdate
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1.2PackageContent
1xAmplifier
1xMountingframe
2xScrewsformounting
1xBackboxforinwall(H:60mm)
1xMicroUSBtoUSBconnector
1xremotecontrol(Extraordered,cellbatteryCR20253Visnot
includedinpackage) 
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1.3RemoteControl(extraordered)
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① ON/OFF
② Switchsource
③ Mute
④ Play/Pause
⑤ Volumeup
⑥ Next
⑦ Previous
⑧ Volumedown
⑨ Home
⑩ Back
Helmer

1.4WiringDiagram
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1.5DeviceLayout
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Helmer

Chapter2:Installation
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1.Prepareallthecablesgoingthroughthebackboxandwaitfor
connectingwithamplifier
2.Fixthemetalbracketonbackboxwithscrews
3.Connectallthecableswiththeterminalsofdevice
4.Hangthedeviceonbracket
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Chapter3:QuickStart
3.1TurningyourdeviceOnandOff
Turningyourdeviceon:Pressandholdthepowerbuttonuntilyou
seethewelcomepage.
Turningyourdeviceoff:PressandholdthePowerbuttonuntilthe
screenturnoff.
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3.2HomeScreen
Thehomescreenisthestartingpointforusingyourdevice.
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Helmer

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3.3Pre‐installedAPPs
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Apkinstaller:installormanageandroidapplicationindevice,USBor
TFcard.
Downloads:Files,apkandotheritemsyoudownloadfrom
browser,gmail,etc.
Explorer:Displayallthefilesindevice,TFcard,USB.
PlayStore:Googleplaystorethatyoucandownloadapplications.
Setting:Configureyourdevicetoyourpreferences.
Wiseserver:tocontrolthedevice’samplifierfunction.Seedetailsin
“WISESERVER”.
Wiselink:tosynchronize/controlyourdevicebymobile.
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3.4Imirror
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
1.It’sattheleftuppercornerwhichisrunningwhenstartdevice.
2.Connectbothdeviceandiphone(ipad)tosameWIFI
3.Openscreenmirroringoniphone(ipad)tochoosethedevice(eg.
WISELINK‐5364)
4.Viewpictureorplaymusic/videoonyouriphone/ipad,theamplifier
willsynchronize.
Helmer

3.5Explorer
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3.6WiseServer
Thisappintegratesallthemainamplifierfunctions.
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SoundEffect: 
Choose8different
effectsoradjustby
yourself.
ClickcontentsinUSB
orTFcardforseconds
untilyouseemenu
thatyoucaneditthe
file.Thenclickcopy
ormove,backto
whereyouwantto
paste,clickpaste.
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QRcode:Scanto
downloadappfor
mobilephone.
Setting: 
Setscheduletoturn
on/offthedeviceor
play/stopmusic.
Selectinputsource.
Modifynameand
numberofyour
device.
InputSource:To
chooselocalor
externalsourceor
Bluetooth.
Helmer

AmplifierinLAN:Searchforalltheamplifiersconnectedwithsame
WIFIrouter.Youcancontrolamplifiersfromeachother.
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Example:Thereare2WIFIamplifiersconnectingtoyourhome
WIFIrouter.Deviceathand‐‐A,DeviceinLAN‐‐B
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Remote:Playcontents(song,picture,andvideo)fromBatB.
Local:Playcontents(song,picture,andvideo)fromBatA.
Send:Playcontents(song,picture,andvideo)fromAatB.
Upload:Copyandsendcontents(song,picture,video)fromAtoB.
Otherfunction:Play/pause/volumeup/volumedown/previous/
nextforAorB.
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TimeOn/Off:Setup
scheduletoturnon/off
thedeviceorplay/stop
music.
Playlist:Listof
music/video/imagesin
device,TFcardandUSB.
Helmer

3.7Wiselink
ConnectbothamplifierandmobiletosameWIFIrouter,scantheQR
codewhenopentheWiselinkapptodownloadappformobile.
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Fromyourmobilephone, 
Youcanfindalltheamplifiers
connectingtosameWIFIin
thelist.
Youcancontrolallofthemby
yourmobilephone.
Youcanplaysongs/moviesfrommobilelocalfile.
 
Helmer


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TVMirror:
Synchronizetheamplifier
screenonyourmobileorpad.
Remote:
Useyourmobileasremote
controltocontroltheamplifier.
Chapter4:TechnicalParameters
BM206:7"CapacitiveTouchScreen(1024*600)
BM207A:5"CapacitiveTouchScreen(800*480)
PowerSupply:AC100‐240V,50‐60Hz
PowerOutput(max):2x25W@4Ω—BM206
2x15W@4Ω—BM207A
InputImpedance:47KΩ 
OutputImpedance:8Ω
THD:0.03%(1W,1KHz)
FrequencyResponse:20Hz‐20KHz±3DB
CPU:CortexA9quadcore,1.6G
RAM:1G,ROM:8G
ExtendedMemorycardupto32G
WIFITransmitDistance:≤30m
ProductSize:192x123x52mm(BM206)
148x90x50mm(BM207A)
Helmer