The Blackmagic Design ATEM SDI Pro ISO is a professional live production switcher designed around SDI connectivity, offering multi-camera switching and simultaneous ISO (isolated) recording of every input. It features multiple SDI inputs for connecting professional cameras and sources, and it not only produces a live program feed but also records each camera's individual raw feed directly to an external USB-C disk. This capability is invaluable for events, interviews, and studio productions where editors need the flexibility to re-edit the show in post-production using all original angles, with all feeds perfectly synchronized.

The switcher includes a hardware control surface for real-time cuts, transitions, and audio mixing, along with a built-in multi-viewer for monitoring all sources. It integrates a media player for graphics, a downstream keyer for titles, and a Fairlight audio mixer for professional sound processing. By handling both the live production and multi-channel recording in a single rack-mount unit, it streamlines the workflow significantly, eliminating the need for separate recorders and complex software setups, making it ideal for broadcast, corporate, and educational studios.

This all-in-one unit is a powerful solution for productions that require both a live stream or broadcast and a high-quality multi-camera master for archival or detailed post-production. The ATEM SDI Pro ISO empowers professional teams to capture every angle of an event reliably, providing the creative freedom to refine the final product after the live moment has passed.