Multi-link Bluetooth module bluetooth transmitter module
Multi-link Bluetooth module bluetooth transmitter module

Multi-link Bluetooth module bluetooth transmitter module

USD $4.5 - $5.5 /Piece

Min.Order:2000 Pieces

Supply Ability:
100000 Piece / Pieces per Month
Port:
Shenzhen
Payment Terms:
T/T

Quick Details View All >

Brand Name:
ALM
Model Number:
A01
Style:
Headband
Communication:
Wireless
Connectors:
USB
Use:
Mobile Phone

Shenzhen ALMsound Technology Ltd.

Credit Member 4 years
Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: Bluetooth Headsets ,Bluetooth Earphones ,Bluetooth Speakers ,Bluetooth Modules ,Bluetooth Glasses

Product Details

Multi-link Bluetooth module bluetooth transmitter module 

Spec ItemRange
GeneralDimension (mm)24.0 x 17.8 x 2.4 mm
PCB materialFR4 4 layers
Soldering pin typeStamp module for SMT
AntennaAntenna built-in
Firmware memoryROM
BluetoothBluetooth versionBluetooth specification: V4.1 + EDR
Bluetooth chipsetBlueCore® CSR8645™
Profiles supportedA2DP/AVRCP/HFP/HSP
ConnectivityMulti-link - A2DP/HFP2 x host devices (A2DP/HFP) or 2 x headsets
App connectionCSR's proximity pairing & connection
NFCExternal NFC module available (Optional)
RF/WirelessFrequency range2.402GHz to 2.483GHz
Transmission powerClass 2 , 0 ~ +8 dBm
Sensitivity-90dBm (typical)
Wireless Range>10m ( free space)
AudioMicrophone inputs2 x analog mic +2 x digital mic (MEMS)
Line-inSupport for stereo line-in
Output for speakerStereo differential output (upto 50mW)
ADC sampling8 KHz ~ 48 KHz, 16-bit high-quality
DAC sampling8 KHz ~ 96 KHz, 16-bit high-quality
CodecHi-Fi quality stereo codec
Decoder supportaptX, SBC, MP3 and AAC
Music EnhancementsConfigurable EQ, S3D, Volume Boost
Noise/Echo reductionCVC6.0 noise and echo reduction
HSP voiceHD voice, bi-directional noise reduction
ElectricalSupply Voltage - Charger4.75~5.75V (Recommended)
Supply Voltage - Battery4.30V (Max)
Supply Voltage3.0V~3.7V (Recommended)
Power comsumption - StandBy~250uA (typical)  @ACL link, Sniff 500ms, LED off
Power comsumption - SCO~11 mA (typical) @SCO link, HV3 packet
Power comsumption - A2DP~13 mA (typical) @SBC, 48KHz sampling

 

Key Features 

1. Multi-link Bluetooth module for high-end audio products

2. High efficiency PCB antenna built in

3. Support for Hi-Fi sound quality

4. Apt-X decoder built in  

5. RF transmission power level control configurable

6. Multi-band EQ tunable, S3D and Volume Boost

7. Support for voice prompt 

8. Multi-languages voice prompt  (optional)

9. Optional Dual-mic noise cancellation firmware version available

10. Support for USB charging enumeration and Charge management

11. Multi-point connection with 2 source devices

12. Bluetooth multi-connection A2DP adapter - 1Tx/2Rx and/or 2Tx/1Rx - combined by yourself

13. Integrated verification test including functional, RF, acoustic and Bluetooth qualifications

14. Complete QA test and external lab test for Qualifications

15. Verified production line capability and quality system

  Multi-link Bluetooth module bluetooth transmitter module  product pictures:

Multi-link Bluetooth module bluetooth transmitter module

 

Multi-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter module

About product

This is a high-quality Bluetooth module with PCB antenna built in. The module is elaborately designed in EMI and audio configuration based on Bluetooth stereo chipset CSR8645 with CVC noise & echo cancellation and apt-X technologies, support for multi-link, smart apps connectivity, dual-mic, digital mic, wired audio features.  It has excellent RF performance by fine-tuned RF match and antenna directionality.

Such as our bluetooth transmitter for smart tv ,laptop ,mobilephone and more audio products .pls check it : bluetooth transmitter

Multi-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter module

 

ALMSound Company Information : 

We are an one-stop supplier with professional service in wireless audio products, both in R&D and production quality based on our management system and industrial expertise.

 

Product development programme in 2015:

Multi-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter module

 

 

 

QA Reliability test

 

Multi-link Bluetooth module bluetooth transmitter module

 

  Production Assembly Line

Multi-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter module

  Factory picture

 Multi-link Bluetooth module bluetooth transmitter moduleMulti-link Bluetooth module bluetooth transmitter module

 

Payment:

TT,Western Union. 

30% as deposit, balance before shipment.

 

Shipment:  

Express (DHL, UPS, FEDEX or EMS) or by sea & by air

We will provide you the tracking number once the goods sent, tracking it until you get the package.

 

 

If you have any inquiry for our BLE series products ,Pls feel free contact us ~

 

 

 

 

 

 

 

 

 

Contact Supplier

Mr. Johnson Wang VP Chat Now
Telephone
86-755-27674973
Mobile
13923743200
Address
A1111 Yinxing Hi-tech Building, No 1301 Guanguang Rd., Guanlan St., Longhua New Dist., Shenzhen, China Shenzhen,Guangdong

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