https://hexus.net/tech/items/systems/148501-qnap-launches-subscription-based-qvr-center-20/
QNAP Launches Subscription-based QVR Center 2.0 - Systems - Press Release - HEXUS.net
a Surveillance Solution to Fulfill Centralized Cross-server Management and Failover Recordings.
subscription basedqvr centerpress releaseqnaplaunches