Module A-174-4 outputs three control voltages generated by a spring-loaded X/Y cross potentiometer (joy stick) and a Gate signal. The control voltages for X and Y are controlled by the X and Y position of the joystick in the usual way. The third control voltage Z is controlled by the rotation of the spring-loaded joystick knob. The Gate signal is generated by a button at the center/top of the joystick knob. For each control voltage the non-inverted signal (X, Y, Z) as well as the inverted signal with adjustable offset (-X+XO, -Y+YO, -Z+ZO) are available. The "Overlap" switches can be used to add a fixed offset voltage of typ. +5V to the non-inverting output in question so that the output voltage range changes to typ. 0...+10V (rather than -5...+5V). That's necessary if e.g. a VCA has to be controlled, which requires a pure positive control voltage range. The switches are named "overlap" because they allow the overlapping of the non-inverting CV output (X, Y, Z) with the inverting output (-X+XO, -Y+YO, -Z+ZO) for crossfading applications. Video: https://youtu.be/IHPqJnpkmnMProduct Specs Item Number: 13905 Make: Doepfer Model: A-174-4 Condition: Brand New Finish: Silver Categories: keyboards-and-synths ⇒ eurorack Function: Controller CV Modulation Expression Made In: Germany MPN: A-174-4 EAN: 4250711117443 Modular Grid: Eurorack ⓘ ＋ Dimensions*: 12 HP 50 mm deep Power*: 50 mA +12V 20 mA -12V ? mA 5V * User contributed details
