The Kayenne™ video production center is an extensive family of production switchers (video mixers) from Grass Valley™. All Kayenne frames include a half- M/E and scale from 1.5 to 2.5 M/Es in compact (4 RU) frames and from 2.5 to 4.5 M/Es in standard (8 RU) frames. The frame has up to 96 inputs and 48 outputs. To meet ever-increasing production needs, Kayenne provides the most video processing power available. Each M/E has six keyers. A 4.5 M/E system has up to 30 keyers and 20 DPM channels.