Attenuverter AV-1

Attenuverter, Mixer, Comparator

Dual attenuverter, A and B.
Summing mixer of A and B after the attenuverters. SUM has an attenuverter on its output.
A>B is a comparator output. Compares A and B after the attenuverters.
A>B is a symetrical output and has a volume control. The max output is +/- 5V

http://dpw.se/product/mog-av-1-attenuverter/