At the core of the system, we again started with a new ATEM Constellation. This switcher is unique in several ways. Not only does it include 40 inputs and 24 outputs, allowing it to function as its own router, but it also includes active scaling and scan converting on every input. This allows a massive amount of flexibility in what sort of sources can be used in the system. 1080p HD GFX sources can be used right alongside 4k cameras and vice versa, all operating at high speed, low latency, and high-quality scale matching. The ATEM, being a switcher controlled from software or IP based hardware, could be installed in a more central location in relation to cabling and signal compared to where the original switcher system was located. To keep things clean, we located the physical switcher in an AV closet and put all controls in a nearby room. This meant cutting down on clutter and allowing for a clean space at the operating position.