It has besides the two attenuverter in and outputs a suming mixer output with an attenuverter. This sums the signals after the A and B attenuverters.
When nothing is connected to A or B they can be used as voltage sources. You can set the output to +/- 5V DC. This way you can run an LFO trough A, use B as a voltage offset and get the sum out on SUM, if you for instance need a unipolar signal.
The output A>B is a comparator output with a volume control. This can be used as a logical signal or as audio. The signal on A>B depends on whats coming out from A and B.
Next to each knob is a green/red LED showing the level and polarity of the output signal.
The green/red LED next to the A>B knob shows the signal before the red volume knob so you can se how the comparator reacts before turning up the volume.
Module size: 5 hp wide, 30 mm deep with power cable connected.
Input impedance : 50 kohm
Output impedance: 1 kohm
Power requirements: +/-12V. Max power consumption 45 mA.
The bandwidth of the module is more than 300 kHz.
Connect the power cable with the red stripe down towards the -12V marking.
The unit is protected for reverse power.