Blackmagic Design ATEM 4 M/E Constellation 4K Switcher

The Blackmagic Design ATEM 4 M/E Constellation 4K Switcher is a professional broadcast‑grade live production switcher designed for complex multi‑camera workflows and high‑end studio environments. With four independent Mix/Effect rows, extensive 12G‑SDI connectivity, and advanced effects engines, it delivers powerful live switching capability for events, television productions, and live streaming applications. This switcher supports Ultra HD 4K60 video with full frame‑rate conversion on every input, and includes a feature‑rich Fairlight audio mixer with multiple aux busses. Additional capabilities include numerous downstream keyers, SuperSource layering, multiple DVEs, media players, and configurable multiview outputs, making it versatile enough to handle even the most demanding live production workflows.