Transistor carrier multiplex equipments. III. Front leadout construction
01 January 1965
Constructional version based on single-sided 225 mm deep racks is described. Front leadout of the rack cabling eliminates most of the disadvantages of back-to-back or wall mounting, for which this version is intended. The basic constructional unit is a sub-rack. Plug-in units can have one or two printed circuit boards. Technical data are given for the channel, group and supergroup equipments, through-group and supergroup filters and carrier supplies. Block diagrams of the main parts of the system and numerous design illustrating photographs are provided.