TTS stands for Text-to-speech (TTS), a technology that converts digital text into spoken sound. Thanks to the implementation of this technology, devices can "talk" to the user, for example by announcing the name of a caller or indicating menu options.
A2DP stands for 'Advanced Audio Distribution Profile' and is a Bluetooth® profile that allows the wireless transmission of high quality stereo sound from one A2DP compatible device to another. It allows you to wirelessly stream audio from for example a mobile phone to a music handsfree car kit.
AVRCP stands for ‘Audio Video Remote Control Profile' and is a Bluetooth® profile that allows Bluetooth® devices to control certain media (audio & video) functions on another Bluetooth® device (play, pause, skipping to another track, …).
Radio Broadcast Data System (RBDS) is the official name used for the U.S. version of RDS. The two standards are only slightly different.
The standard began as a project of the European Broadcasting Union (EBU), but has since become an international standard of the International Electrotechnical Commission (IEC).
Radio Data System, or RDS, is a communications protocol standard for embedding small amounts of digital information in conventional FM radio broadcasts. RDS standardises several types of information transmitted, including time, station identification and programme information.
data transmit
FM Clear Channel Scan
Vibration sensor for automatic power ON functions
Support Multiple paired Device: Up to 8 Bluetooth devices
Integrated with echo cancellation ( CVC HF4-1-1 )
Built in speaker and microphone （CVC 1 MIC）
Up to 400 hours Standby time and 8-10 hours Talk time
