Glossary (R)

Glossary terms, covering electronic products with the letter R.

Resolution

The resolution defines the number of pixels in the image. In general, the higher the resolution, the higher the image quality is.

RAM

Random Access Memory. Digital memory where data is stored and retrieved arbitrarily.

RDS

Radio Data System. RDS is a function that radios are equipped with. RDS is a data transmission service that sends information from the station you are listening to in parallel with conventional FM programs. The display shows the present station name and info. RDS contains a number of useful features, such as, car traffic reports, roadworks, delays etc.