BTM51 Series of Bluetooth Module

Production Capacity: 500000 PCS/Year
BTM51 Series of Bluetooth Module

Product Description

Company Info

Product Description

As a kind of UART interface data cable's alternative and audio transmission solution, this module can directly connect with the computer or other external processor, realizing transparent, wireless data and audio transmission between other devices like bluetooth module, Headset service, Headset Gateway, bluetooth mobile phones, bluetooth PDA etc.

The Bluetooth module can establish a connection with and a single or multiple Bluetooth devices simultaneously for data and voice transmission, when more than one connection, the user can send data to a specified Bluetooth device.
Bluetooth BTM51 series module provides security certification functions, when the user sets and uses security certification, the connected device must do authentication, only the users which passes the authentication can communication with the bluetooth. When need authentication, the module will indicate the user to input PIN code, then user input the correct PIN code; If the module are set as automatic PIN code response model, this process can be finished by the module automatically, without user intervention.

1. Technical Specification
Specification and Model Multipath with Format Bluetooth Module
Specification 100m PCM Audio interface module 10m without Audio interface module 10m PCM Audio interface module 10m simulated Audio interface module
Modle BTM4504C1H-51 BTM0704C2P-51 BTM0604C2P-51 BTM6104C2P-51
Bluetooth specification Bluetooth V2.1+EDR compliant
RF output power level 100meter CLASS 1 standard
10meter CLASS 2 standard
Working frequency band ISM frequency band 2.400~2.483MHz
Extended spectrum FHSS
Antenna 100meters External antenna
10meters Internal antenna
Sensitive tolerence < -88dBm at < 0.1% BER
Implement Protocol LM\LC\L2cap\SDP\RFCOMM
Support service Bluetooth serial port service\Headset service\Headset Gateway service
Max. Connection quantity As master, it can connect 7 slaves max. At the same time.
Power supply 2.7~3.3V, typical value 3V, 100mA rated current
Data communication interface Standard RS232 five wire system mode(RxD, TxD, RTS, CTS, GND)
Audio Communication interface Standard PCM interface or simulated invoice interface(refer to the detail hardware manual)
Saving Power Automatic saving power mode
Security Safe authentication, data encryption
Baud rate 1.2K~1382.4Kbps
LED indicatior light Power supply indicator\connecting state\working mode
Application Connectable with computer\sinlechip SCM\PDA, mobile phones, etc.
Max. Communication distance 100m 150m in wild area
Address: Huaxuan Road 108#, Hi-Tech Development Zone, Chongqing, China
Business Type: Manufacturer/Factory
Business Range: Consumer Electronics
Company Introduction: ChongQing JINOU Science & Technology Development Co., Ltd established in September 2000. It was the first Bluetooth Management Company in China which was dedicated to research, manufacture and distribute BLUETOOTH PRODUCTS.

We have well trained, qualified and competent engineers specialized in Computer & Communication both home and abroad. Likewise experienced Professors, Doctors and master degree holders from universities and colleges of Communication which are capable of handling R&D.

In the year 2000, JINOU Bluetooth Technology Institute was established as the first Bluetooth Technology Research Institute in China, which develop`s and control standard of Bluetooth Industry. In our growth years, we obtained intensive support by government, we are involved in 200 wireless government`s project till date. Otherwise, we got more than 33 patents, published 7 works on wireless communication study, and also present more than 30 Disquisitions.

We could be your best associates in term`s of High quality and technology support`s of reasonable price as our aim. We can OEM and ODM for your need. Our proficient sales team has the experience to ensure buyers like you get the logistic support you need as urgent response with teams of 25 engineers which are ready to work and assist on your project.
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