As more and more countries, regions and cities have legislation requiring drivers to use hands-free phone systems, as well as the shrinking of the purse of most consumers worldwide and the uncertain economic prospects, the low-end consumer market has Demand is expanding rapidly. In order to consolidate CSR's leading position in this market, CSR recently announced the launch of the industry's first low-cost mono Bluetooth headset single-chip series solution with near-end and near-end audio improvement functions, including a total of three chips: BC6130, BC6140 and BC6150 , Covering the widest selection of price points. These brand new ROM chips are fully compliant with the v2.1 + EDR Bluetooth specification and exceed other competitive products on the market. The chip series has a variety of advanced new features, including CSR's unique close-range pairing technology, faster user interface, hands-free mode (HFP) multi-point link function and programmable audio prompts. BC6130 only supports the above basic functions. Both BC6140 and BC6150 support CSR's new fifth-generation clear voice capture (CVC) processing system. It is the world's first single-chip system with far-end and near-end audio improvements. In addition to all the functions of BC6130, BC6140 also has a single microphone active noise reduction, near-end and near-end noise suppression, packet loss or bit error concealment function. In addition to all the functions of BC6140, BC6150 also added dual microphone noise suppression function. Wu Songru, general manager of CSR China, pointed out: "The near-end and near-end noise reduction functions were usually only achieved through custom design, but now they have become part of the low-cost ROM Bluetooth mono headset single chip solution. This means mono Bluetooth Headphone manufacturers can now quickly launch commercial products with excellent sound quality at a low cost. " He also talked about the unique close-range pairing and multi-point connection features in this latest solution. He said: "The Bluetooth pairing function, which used to require multiple manual steps, now only needs to put two Bluetooth devices together and press the OK button. The multi-point connection function makes it possible to have dual card dual The mobile phone user and the users of multiple mobile phones simplify the pairing problem with the Bluetooth headset when using different mobile phones. The user only needs to do some simple configuration work, and a Bluetooth headset can support multiple mobile phones. " In addition, CSR also adds a user-friendly audio prompt function. Wu Songru said that previous Bluetooth headsets did not have an audio prompt function, which made users often press the wrong key when adjusting the volume during a call. Considering this subtle operation problem, CSR added this function especially in the latest solution. In the increasingly fierce market competition, CSR's new BlueCore series of chips can enable designers to develop innovative differentiated and low-power products faster and easier. The pins of this series of chips are compatible with the previous CSR Bluetooth headset ROM chip, and provide an easy upgrade path for existing customers. No other Bluetooth audio device can provide such pin backward compatibility. Without costly and time-consuming redevelopment, manufacturers can easily upgrade their existing designs and develop new series of headphones through the same supplier. By using these BlueCore chips, CSR can focus on improving the end-user experience of Bluetooth headsets without affecting cost, power consumption, and functionality. All three chips use CSR's new close-range pairing technology. This enables the headset to find the nearest Bluetooth device and pair it with it. When the headset starts the pairing activity, the user simply accepts the pairing invitation on the source device, which fully complies with the Bluetooth specification. Short-range pairing is the only Bluetooth-based solution in the world. Users can pair devices in this way and provide a simple and innovative pairing experience. CSR also includes a highly optimized application code, which also greatly speeds up the user experience when connecting calls. Integrating these two functions will provide a great improvement in the Bluetooth headset user experience. Anthony Murray, Senior Vice President, Audio and Connectivity Business Unit, CSR, said: "Our new BlueCore6 ROM chip provides the most comprehensive single-chip solution for the global mono headset market. They cover not only every market segment, but also include Unique new features such as close range pairing and CVC 5.0. In the first quarter of 2009, we won about 80% of the mono headset market, and these new products prove why CSR chips are still the first choice for headset products. " BC6130 and BC6140 are mainly aimed at markets that are very cost-sensitive. The BC6130 is pin compatible with BlueVox2 and includes multiple HFP multipoint connections that support a Bluetooth headset and multiple simultaneous connections between two devices. It also has programmable audio prompts that can be used to help guide users through pairing or custom audio ringtones. BC6140 has all the functions of BC6130, and includes CSR's high-performance 24-bit 64 MIPS on-chip DSP, and supports CSR's new CVC 5.0. CVC 5.0 provides excellent audio quality, and collects voices of advanced algorithms through the transmission and reception signal paths in noisy and harsh acoustic environments. Packet loss and error concealment are an advanced audio function that can restore sound quality in harsh RF environments. BC6140 provides an ultra-low power solution while providing a full range of far-end and near-end audio enhancement functions. CSR's BC6150 is a DSP ROM solution that is suitable for various mid-range headset markets and supports CVC 5.0 with single and dual microphones. Compatible with CSR's BlueVOX DSP pins, the BC6150 has first-class noise reduction performance, allowing users to hear clear voices in noisy environments. The new series of BlueCore mono ROM headset solutions will start sampling in the second quarter of 2009. New functions are now also available through the software upgrade of the BlueCore5-MulTImedia chip. BlueCore5 – MulTImedia is CSR's single-chip Bluetooth multimedia chip for high-end mono headsets. CSR is the world's leading provider of personal wireless technology. Its product portfolio includes Bluetooth, GPS, FM and Wi-Fi (IEEE802.11). CSR provides advanced software and hardware solutions based on its chip platform and merges with fully integrated radio, baseband and microcontroller products. CSR customers include many industry-leading manufacturers such as Apple, Dell, LG, Motorola, NEC, Nokia, Panasonic, RIM, Samsung, Sharp, Sony, TomTom and Toshiba. CSR is headquartered in Cambridge, UK, and has offices in Japan, South Korea, Taiwan, China, India, France, Denmark, Sweden, and Dallas and Detroit in the United States. Single Burner Electric Hotplate Portable Hot Plate,Single Burner Electric Hotplate,Hot Plates,Hot Plates With Stainless Housing Shaoxing Haoda Electrical Appliance Co.,Ltd , https://www.hotplates.nl