m/4 Quad Channel Breakout Control Module for m/12 Detektor

m/4 Button Array Controller is a 4 Channel Breakout Module Accessory purpose built for m/12 Detektor Quad-Envelope CV Generator. m/4 reduces rack clutter by establishing intermodule connection to m/12 Detektor from behind via included ribbon cable.
Use toggles to HOLD the envelope state hands-free; use push-buttons to activate at will in real-time.

https://trogotronic.com/product/m4/