“What role does the AV integrator have in regards to network security for digital signage networks?”
The AV integrator should not assume any network security liability associated with the installation of the digital signage network in a client’s facility. They should install based on the network and security specifications provided by the client. Installation of digital signage within public spaces would be different. I would expect the AV Integrator to serve as a SME in the area of physical and network security to ensure enclosures and cabling are contained and secure from hampering.