Sign F4 - Mode Operation Instructions; Indicator Lights and Voice Prompts

ShenzhenTongkeElectronicsCo.,Ltd
www.sztongke.com
Add:TheSecondIndustrialZone,PhoenixVillage,FuyongTown,Shenzhen,China518103
Tel:8675533856685Fax:8675533893336
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Operationsinstructionforbluetoothmode
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ShortpressingforModechangebetweenBluetooth/FM/AUX 
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Shortpressinggoprevious
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Short pressing for Play/Pause, 3’s long pressing for cutting off
 connected
Bluetoothdevice
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Shortpressinggonext
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Shortpressingforvolumedown
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Shortpressingforvolumeup
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OperationsinstructionforFMRadiomode
Choosing the FMmode, ifit isthe firsttime foryouto usethisunit, please chooseFM status by
longpressing“Xll"
keyfirstly,itwillsearchtheFMchannelsandsavethestationsautomatically.
Touching“ ”or“ ”,youcanchoosethepreviousornextFMstation.
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OperationsinstructionforAUX‐inmode
Touching ”M” key to choose AUX IN status from the unit,  it will enter into the AUX IN status
automatically.Plugoneendofthecordintothespeakerandtheotherintotheheadphonejackon
yourdeviceformusicplay.Usingyourdevicefor”previous&next”track.
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2.4  LightIndication:
1. ChargingLED,charging‐‐‐solidred,fullycharged‐LEDoff
2. ModeLED
- Bluetoothmode,pairing‐‐bluefastflashing,
- pairedandconnected‐‐blueslowflashing
- AUX ‐in/FMmode,Solidwhiteled
- FMsearching,whiteflashing;FMplaying,solidwhiteled
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2.5 VoicePrompt(forBluetoothmodeonly):
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1. poweron‐‐‐‐‐“Welcome”
2. Waitingforpairing‐‐‐‐‐‐‐“Waitingtoconnecttobluetoothdevice”
3. pairedandconnected‐‐‐‐“Connectedtobluetoothdevice”