Canada, April 15 -- Grass Valley is showcasing its expanded Media Infrastructure capabilities at NAB Show 2026, bringing routing, signal processing and orchestration into a single operational layer that spans hardware and software-defined environments. Built around the ACE-3901 gateway card, AMPP Orchestration and Grass Valley's now MXL-native AMPP OS, the approach enables ingest, routing, processing and control to operate in unison across SDI and IP, deployed on-prem, in the cloud or across hybrid environments. The result is an infrastructure foundation designed to support elastic production and modernization without requiring full system replacement. Central to the updates being shown for the first time in Las Vegas is the ACE-3901-GRID a...