what is RDS

RDS is the acronym for Radio Data System, Radio Data System. RDS was in 1984 by the European Broadcasting Union (EBU) data broadcasting system developed by the European norms, in 1986 the International Radio Consultative Committee (CCIR) adopted a Recommendation No. 643 RDS, 1990 formally adopted and published, "the implementation of RDS in Guidelines "EN50067. Since European countries have set up RDS broadcasting business. Compared with AM, RDS traffic information broadcast in the city is characterized by the use of existing resources, FM radio, the radio signal into digital code in the implementation, only a small amount of investment to build radio transmitter. It is separate from the audio signal, does not interfere with the radio, it will not affect the radio sound quality. When the radio detection and demodulation of the digital code to be able to provide the corresponding functionality. RDS FM band receiver in the range of 87.5 ~ 108.0 MHz, the adjacent radio bands separated by at least 100 kHz, the 57 kHz subcarrier data is loaded. Data content can include radio type, program type, traffic announcements, advertising information, standard time, weather, etc., while providing an open data interface for special applications require the user to provide text data channel. RDS: it simply be an ordinary FM radio can send some simple digital information, such as time, date and so that the digital broadcasting system is widely used mainly in Europe. Its main role is this: it has a priority setting characteristics. You can set your favorite radio channels, such as sports, news, or military, when your machine is set to receive your channel signal, the contents of the machine will stop working and instead broadcast The information in this regard. It is a digital display can be letters, no sound. There is also a feature is a warning interrupt, when the surface an incident (such as traffic jams, etc.), radio will broadcast the signal, the machine received will be displayed, you can take the other road. generally in Europe, car electronic equipment required to have the RDS feature.

Our other product:

15W FM Transmitter with antenna	Economical Complete FM Radio Station	3KW Rack FM Radio Transmitter
5KW Analog TV Transmitter	Circularly Polarized FM Antenna	Four Slot Sew TV Antenna