MCS version 1.1.1 onwards API 5.1 is available compatible with MCM9000 6.3.1 and above.
API 5.1 is the extension of API 5.0, which supports the below changes.
Networks - Supported VLAN & LACP over 5.1 only.
Encoder configuration logic.
KMS Updates (ATD-C).
Channel Mapping (subs, cc, and audio bars) changed to a different indexing system.
Audio Alarm - notification agent.
Audio Alarm - encoder settings.
Tally configuration.