Appear X20 is the larger 2RU X Platform chassis for high-scale media processing and delivery. It is positioned for customers who need more slot capacity, higher switching scale, and broader workflow consolidation in a central or mission-critical deployment.

X20 supports up to 12 rear-mounted option boards and can be fitted with dual active-active control modules. It shares the same broader module ecosystem as X10 while offering greater scale and capacity.

X20 supports 10G and 100G switch/control options, ST 2022-7, trust-boundary operation, NAT, TS mux/demux, and IP port tunnelling. Internal platform material also positions it for high-throughput WAN aggregation and dense JPEG XS / ST 2110 environments.

X20 is designed around active-active control redundancy, redundant backplanes, hot-swappable modules, and multiple network-protection options. It is intended for deployments where a chassis failure or network disruption cannot be allowed to interrupt live services.

They choose X20 when they want to consolidate more functions into a single platform and standardize operations at scale. X20 helps broadcasters realise centralization, higher density, lower TCO, and the ability to combine compression, transport, satellite, security, and monitoring in one system.