FIELD: systems capable of yielding various multimedia files over radio communication link at user desired moment. SUBSTANCE: radio system server yields video and audio files and its supervisor controls server affording video and audio file transmission on user s request. Switching device functions to convert vide and audio files into respective video and audio signals and to transmit them over separate channels to mobile terminal which reads out from them only user requested data; mobile terminal has first and second matching devices for separate reception of video and audio signals, signal processor for detecting user chosen signals, and also first and second decoders for decoding detected video and audio signals, video display, and audio output device for outputting decoded vide and audio signals, respectively. EFFECT: reduced cost, enhanced stability of data transmission and reproduction even in low frequency band. 18 cl, 3 dwg
