8x12 General-Purpose Matrix Card (for Models 707A and 708A)
The Model 7071 General Purpose Matrix Card is an 8x12 configuration that switches High, Low, and Guard at each of the 96 relay crosspoints. The eight rows are connected automatically to the general purpose analog backplane when the matrix card is installed into the 707A and 708A mainframe.his allows for easy expansion in 12 column increments and eliminates the requirement for wiring between cards.
