Befaco VC ADSR, Eurorack Module, Analogue envelope generator, Fader for attack, decay, sustain and release, CV input to control each envelope stage, Gate output for each envelope stage, Characteristic can be adjusted from logarithmic to linear to expotentional, Trigger/gate mode switchable, Trigger input and button, Current consumption: 55 mA (+12 V) / 25 mA (-12 V), Width: 8 HP, Depth: 30 mm