Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, 2-40 layer multilayer professional providers, to provide customers with high-precision, high Shenzhen circuit board quality Bluetooth board, quality assurance, reasonable prices. The system consists of DSP, BRF6100, the audio AD / DA, LCD, keyboard and Flash composition, DSP is the core of the control unit, the analog audio signal AD for speech collected into a digital voice signal; DA digital audio signal into an analog speech What voice signal Bluetooth board is output to the headphones or speakers Branch Snyder International Co., Ltd. Shenzhen Electronic Technology Co., Ltd. - The Department of the Year of the Electronic Technology Company is a professional custom single-sided, double-sided, multi-layer 2-40 board of professional providers, to provide customers with high-precision, high-quality circuit board in Shenzhen, quality assurance, reasonable prices. Common Bluetooth adapter (also known as dongle) as usbdongle, mainly for the transmission of data, but also a serial port dongle; for specific users, voice dongle, etc; Bluetooth module into support for Bluetooth 1.1, 1.2 boards use Under the agreement, 2.0, Bluetooth 3.0 make circuit boards, 4.0 modules generally the latter product is compatible with the former. Replace the data cable as short-range wireless communications technology, as well as Bluetooth supports point-to-multipoint communications, wireless way to home or office in a variety of data and voice equipment connected into a piconet (Pico-net), several piconet may further interconnected to form a distributed network (scatter-net), in order to achieve quick and easy communication Bluetooth circuit board material difference between these connected devices, Newell record (certified), Shenzhen Bluetooth board The Department of the Shenzhen-Electronic Technology Limited. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) Guangdong Shenzhen, printed circuit board leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Newell create leadership with the staff warmly welcome all inquiries negotiations to create Newell create a better future.