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Function Introduction 
 
The  latest  technology  of  CSR,and  backward  compatibility  V4.0,  V3.0,  V2.1,  V2.0,  V1.2,  V1.1. 
Internal  integrate  80MHz  RISC  MCU  and  80MIPS  Kalimba  DSP,  However  Bluetooth  3.0  the 
maximum support to 64MHz RISC MCU and 64MIPS Kalimba DSP. 
This product supports Profiles: 

  HFP v1.6 wideband speech (HD voice ready) 

  HSP v1.2 

  A2DP v1.2 

  AVRCP v1.4 

  CVC Version 6.0 

 
Effective distance: 10metres 
Work frequency: 2.402-2.480GHz 

Summary of Contents for A990BL

Page 1: ...s Technology Introduction Bluetooth is a kind of wireless technology which support short distance communications work normally within a distance of 10M with it you can exchange information by wireless between many IT digital devices like mobile phones wireless earphones computers ect Bluetooth technology effectively and simplify to the communications which makes device and data transmission quickl...

Page 2: ...ternal integrate 80MHz RISC MCU and 80MIPS Kalimba DSP However Bluetooth 3 0 the maximum support to 64MHz RISC MCU and 64MIPS Kalimba DSP This product supports Profiles HFP v1 6 wideband speech HD voice ready HSP v1 2 A2DP v1 2 AVRCP v1 4 CVC Version 6 0 Effective distance 10metres Work frequency 2 402 2 480GHz ...

Page 3: ...rge the headset Take A Look A Calls and streaming audio Take a call or end it 1 tap Reject a call 2 second press Hold first call and answer second call 1 tap Switch between calls 2 second press End second call and retrieve first call 1 tap Transfer call from phone 1 tap Redial 2 taps Use phone s voice control feature to make a call 2 second press unitil tone is heard Reconnect lost Bluetooth conne...

Page 4: ...ndroid smartphone Settings Bluetooth On Scan for devices 3 Connect Select AWEI A990 from the list of Bluetooth devices shown on your device If device asks for a passcode enter four zeros 0000 You may see on screen Some devices also ask to confirm connection after paring The earbud s LED will stop flashing red blue once successfully paired connected You can now make a call using your device s keypa...

Page 5: ...n hold by tapping the Call button Some phones require tapping the Call button twice Use your voice Some smart phones allow you to use voice commands to activate their features such as voice dialing or playing music To activate your smart phone s voice controls press the Call Audio button until you hear your phone prompt you for a command Never miss a call You will hear an incoming call alert while...

Page 6: ...short circuit Do not expose it to the sun or high heat High heating will short lifespan of electronic components damage battery and deform some plastic parts Do not put it in cold circumstance to avoid damage to PCB board Do not attempt to take apart the product especially non professionals Do not fall vibrate strongly strike with hard objects to avoid damage to inner electronic circuit Do not use...

Page 7: ...at interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and recei...

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