Mode IV offers a 4-input to 4-output mixer with dynamic panning i.e. crossfading. Ideal for distributing audio between 4 loudspeakers, Mode IV is also great for other tasks. Signals at the 2 CV inputs can modulate positions with varying amounts and polarities per channel. Mode IV also features "Auto-Pan" and "Auto-Hop", so you don't even need an external modulation source to move signals around. Mode IV can process Audio or CV signals, making it a highly creative and versatile tool for any Eurorack system.