Two attenuverters in 4HP space

The dual Attenuverter features two independent attenuation/inversion circuits. The actual output voltages are displayed by two LEDs, one for positive and one for negativ voltages.
Inversion/Attenuation ranges from 1 (full CW potentiometer position) to -1 (full CCW potentiometer position).
High impedance inputs buffers ensure that the input signals are not loaded by the circuit. Also a low output impedance delivers up to 20mA of output current. Enough to drive multiple destinations.
Input/output voltage range ist about 20Vpp.
All I/O signals are accessible on an pinheader for prepatching when built in.

Tunable parameters:
Attenuversion 1
Attenuversion 2

Inputs:
IN 1
IN 2

Outputs:
OUT 1
OUT 2

http://seismic.industries/dual-attenuverter/