FIELD: physics, transmission of video signal.
SUBSTANCE: unit (10) from three telecommunication modules (12, 14, 16), every of which has equal number of contacts for connection of wires (18, 20, 28), contains isolating circuits (30', 30"), at that number of isolating circuits (30', 30") is equal to half of contacts number in every module (12, 14, 16), at that one third of contacts (24, 74) of unit (10) is adapted for transmission of linear signal, one third of contacts (22, 72) of unit (10) is adapted for transmission of TSTS signal, and one third of contacts (26) of unit (10) is adapted for transmission of "МДЦАД" signal. Module, especially the one use din the unit, is open on the other side compared to the front side, where contacts are opened to give possibility to insert at least one isolating circuit (30', 30") in the module.
EFFECT: increase in tightness of connection to telecommunication lines.
20 cl, 4 dwg
