In the car, nobody has to do without interfaces for external sources, memory cards and memory sticks. The Bluetooth Car wireless is even more versatile, because wirelessly the music can be played with Bluetooth. The hands are not removed from the handlebars for a call and contacts can be made in the mobile phone. The compatible Bluetooth profiles determine which features are supported. to radio transmissionThere is the bluetooth standard since the 1990s. Bluetooth profiles have been developed to this standard, allowing for different actions. The A2DP profile is important when listening to music from a Bluetooth device MP3 player. tabletor mobile phone or even one laptopto that car radiowould like to send wirelessly. If both devices support the AVRCP profile, playback can be directly controlled on the head unit. The microphoneand the HFP profile are needed for hands-free telephony, while the headset with HSP profile, the wireless connection is realized. On the phone book of the Hany one can access through PBAP and into the memory of that radiothe contacts can be copied. If the two devices can handle OPP, then many appointments and business cards can be exchanged. Depending on the mobile phone and the car radio, there are also many additional features. In many cases the contacts from the phonebook can be dialed with speech recognition and the incoming short messages can be answered automatically and read aloud. Some of the phones can also be connected to the radio at the same time. From model to model, the total number of mobile phones to be paired differs, usually allowing up to 5 mobile phones to be registered before the first one is deleted from the radio memory. Some of the car hi-fi manufacturers offer an app for smartphones, with which the car radio via Bluetooth can also control the touch screen of a mobile phone. Especially in the rear seats this should please the passengers. From the head unit, with the help of some apps, there is not only access to it Smartphoneon the music, but also on other applications such as radio stations from the Internet or navigation programs.

What needs to be done with that Bluetooth Car wireless get noticed?

Compared to the Bluetooth format, everyday life could only be significantly simplified with a few technologies. Of course there are other popular wireless technologies among consumers worldwide. But almost nowhere was the progress made as fast as with Bluetooth. Basically, the technology is particularly the replacement of cables to simplify the digital transfer of data. It is obvious that this is especially true in the case of Bluetooth Car wireless makes noticeable. In the vehicle, many cables are annoying and they even represent a source of danger in an emergency. The ranges are often even 10 meters and so it is also in the larger vehicles is a good choice. Devices like that hands-free deviceor the smartphone can be installed very easily. tablets or mobile computers can also be linked to a car radio system in addition to the speakers, headsets and mobile phones. There have been a number of Bluetooth standards for a long time. The standard Bluetooth 4.0 is the latest version and so does the Bluetooth pairing. With two terminals, the connection is thus extra fast. Even older versions or Bluetooth 2.0 could achieve considerable speeds in data transmission. The speech is today of 8 or more versions, which come less or more often used in Bluetooth car radios. If the year of publication is followed by the car radio and a new model is chosen, then there are also the latest standards. In general, it should be noted that Bluetooth is the wireless transmission variant over a short distance between devices. The latest version can greatly reduce power consumption for the paired device and provides effective transmission encryption.