bluetooth module BTM1004C2P

* Profile
Bluetooth Headset Profile
Bluetooth Hands-free Profile
Bluetooth Obex Object Push Profile
Bluetooth Synchronization Profile
Bluetooth Serial Port Profile
* support multifunctional phone operation
dial phone
sound dial
reject
answer
ring off
* speak incoming telephone number
* support sound transmission, you can switch the calling in the state of hands-free to cellphone or cellphone to hands-free ( cellphone port need to support)
* paired several cellphone at the same time
* the function of sound automatically becaming mute during calling
* Adjust function of the calling volume (volume-low to loud: 15 steps)
* LED indicator light function
* Mute function
* Support Bluetooth cellphone V1.0 or 1.2 or 2.0 criterion
* Work temperature rang-20+75
* Storage temperature range-40+85

Specification

* Bluetooth V2.1+EDR criterion
* Class 2
* External antenna
* Accord with Bluetooth (Hands-free Profile1.5
* DSP realizes echo dispose, erase noise and echo etc.
* Support cellphone book in-phase, realize cellphone book in-phase by multi mode, select mode automatically.
* Support many types of coding format of the cellphone book contentGB2312UTF8UNICODE
* Standard UART portDefault: baud rate 9600bit/s,1 unit start bit,8 units data bit,1 unit stop bit,none parity bit 
* Analog sound port
* Automatic Save power mode
* Safe authentication, data encryption
* Realize protocol LMLCL2capSDPRFCOMMOBEXAutomatic Save power mode
* Safe authentication, data encryption
* Realize protocol LMLCL2capSDPRFCOMMOBEX

Bluetooth V2.1+EDR criterion
DSP realizes echo dispose, erase noise and echo etc.
support multifunctional phone operation