Example of Subsystem Block Diagram
Switching Matrix for Tuner
Output
Multiplexer
Other Loads
To PA
1 v @
1k-ohm)
Input
Multiplexer
60 dB
Preamp
Equalizer
(+ / - 10 dB)
Audio Inputs
(1-10 mv @
1 k-ohm)
Control Logic
Inputs