Quality of Service (QoS) is critical in the deployment of networked AV systems that provide real-time low latency media delivery. The concept and technical details of QoS are often misunderstood and create a challenge for systems configuration and for coordination between AV and IT professionals. This session will explain QoS and its application for traffic prioritization on AV networks. The session will discuss what QoS can do as much as what it doesn't do and clarify some of the most common misconceptions about its application. It will also provide useful technical terminology and knowledge to empower the AV professional for better communication with the IT professional.