Input and Output Connections:
Examples of the wiring for the T/H input and HI-HI output are below. The left picture shows a connection between the input for switching between Tracking and Hold display functions and the common input pin. When connecting any input switch it is necessary to connect the switch between the desired input and the common input. The right picture shows the connections for an output. Here the Hi-Hi (A5) output is connected to an output indicator and the common output port. When the Hi-Hi limit is reached the Hi-Hi output is turned on. Here the Output Indicator can be any device that will respond when the output is turned on (e.g. noise alarm).