Behringer FCV100 Ultra-Flexible Dual-Mode Foot Pedal for Volume and Modulation Control Foot Switch Knobs

The FCV100 can accommodate two mono or one stereo instrument via dual 1/4" INPUT jacks. By switching into NORM mode, the FCV100 is capable of controlling the volume of two individual instruments. In CV mode the FCV100 can control modulation and volume levels of other musical instruments by connecting OUTPUT 2 to the volume or modulation input of the instrument. In CV mode, when OUTPUT 2 is in use, INPUT/OUTPUT 1 can still be used for controlling the volume of another instrument, similar to NORM mode.