DIAGRAM :: Figure 13

FIGURE 13

Phono Pickups and Record Changers, Lesson RRT-7, De Forest's Training, Inc., c. 1950

A block layout of this system is fiven in Figure 13 and although only eight are shown, any number of wall boxes may be connected to the transmission line.


FIGURE 13 Phono Pickups and Record Changers, Lesson RRT-7, De Forest's Training, Inc., c. 1950 A block layout of this system is fiven in Figure 13 and although only eight are shown, any number of wall boxes may be connected to the transmission line.