Hot selling BC57F68 stereo Bluetooth audio module

Specifications

Hot selling CSR BC57F68   stereo Bluetooth audio module (Bluetooth 4.0/BLE/APT-X)

A: products introduction

CSR BC352239  Bluetooth audio module, using BC352239  chip, dedicated Bluetooth development, for developers to debug.

Module selection:

BC352239 Bluetooth 2 dual channel HFP A2DP AVRCP (programming)

BC57F68 Bluetooth 2.1 dual channel HFP A2DP AVRCP

BC57E68 Bluetooth 3 dual channel HFP A2DP AVRCP APT-X (programming)

BC6145 Bluetooth 3 mono HFP A2DP

CSR8605 Bluetooth 4 mono A2DP AVRCP

CSR8610 Bluetooth 4 mono HFP A2DP AVRCP

CSR8615 Bluetooth 4 mono HFP A2DP AVRCP

CSR8620 Bluetooth 4 mono HFP A2DP AVRCP

CSR8630 Bluetooth 4 dual channel A2DP AVRCP

CSR8635 Bluetooth 4 dual channel HFP A2DP AVRCP

CSR8640 Bluetooth 4 dual channel HFP A2DP AVRCP

CSR8645 Bluetooth 4 dual channel HFP A2DP AVRCP APT-X

CSR8670 Bluetooth 4 dual channel HFP A2DP AVRCP APT-X (programming)

Simple description:

HFP: let the Bluetooth device to control the phone, such as phone, hang up,reject, voice dialing, call simply using Bluetooth

A2DP: Bluetooth audio transmission model agreement, simply to play musicing Bluetooth

AVRCP: audio / video remote control code, simple to understand for Bluetoothmobile phone terminal can control the suspended player, song etc.

APT-X: a ADPCM based on sub (SB-ADPCM) digital audio compression algorithm, simple to understand for the better audio transmission

Single and double track: mono only one sound channel, two channel is the twovoice channels. Pick up a horn for single channel, with two speakers with dual channel

To sum up:

BC6145 music player, Bluetooth mobile phone terminal can not control the endunder the song and play pause

CSR8605/CSR8630 can only be used to listen to music, can not call

Please let us know if you need datasheet about the produce.And we can provide you directly. 

      Factory sealed packing,and sended in the following types: Tube, Tray, Tape and Reel, Bulk packing, Bag, etc. Please kindly confirm with your sales if you need any other assistant or demand.  

Delivery time:

The goods will be shipped within 1-2 working days after confirming buyer’s payment. If you are in urgent need, we will arrange the shipment on the very day.

Shipment:

1.If you don’t have a account with any courier, we will arrange shippment and prepay the shipping cost here.

2.The item you order will be sent by DHL, UPS, FedEX, TNT and etc. If you prefer any other shipping ways, please tell us and we will check whether it is available. We will ensure the lowest shipment cost.

• if your address is remote area , you need to pay the extra charge of DHL $USD35,other wise we will send the package by EMS.Hope your kindness understanding .Thanks!

• for the customs value  , if you  have special requirements  ,pls let us know . otherwise we will do it as our regulation (usually $USD10-20)

Tracking:

When our colleague sell your parts out. The tracking number will be e-mail to you immediately. Please confirm the receipt of the products if you receive the parcel.

Quality Control:

Before each shippment, our every product must be examined. If it fail to pass our internal inspection, we will inform you at the right time.

Refund&Replacement:

If some of the items you received aren’t in exact conform with your requirs. We would still responsibly arrange your refund and replacement. The return items must remain their original condition as same as what we sent to you.

• Pls contact us within warranty period(1 months ). Warranty doesn’t include any man-made damage

  Others:

   

   

   

  Any other request, please feel free to contact with our salesman.

   

   

  Company Information

   

  Quality testing machine

  

  Our company

  

  Warehouse

  

  If you need any other similar product manufacturers.Pls contact us. And if you have orders please do not hesitate to discuss the price with us.  

   

  More than 5,000,000 ownstock inventory to meet your needs of different products.(we cannot show them out all)

   

  Competitive price advantage helps to save your purchase cost and your precious time.

   

   
  FAQ

        About the price please check up with our customer service.