SYSTEM FOR OVERFORING AV INFORMATION

摘要

The data transmission system comprises a transmitter with an attached encoder. It has a control input, controls for the encoder, and a receiver which receives the encoded data from the transmitter via a data channel. The receiver has a decoder unit. The decoder has a control input connected to the encoder contro-control via a signal channel which has a recording unit which registers the connection of the decoder. The signal channel comprises a telephone connection, and the receiver has components for automatic establishment of telephonic connection at a specific time, together with devices for permanent storage of the data as received within a predetermined successive time interval. (Provisional Basic advised week E22)