Project Planning: The project manager works with the client to define the scope of the project, establish objectives, and develop a project plan that includes timelines, budget, and resource allocation.

Resource Allocation: The project manager identifies the resources needed for the project, including personnel, equipment, and materials. They then allocate resources based on the project plan and client requirements. 

Project Execution: The project manager oversees project execution, ensuring that tasks are completed on time and within budget. They also coordinate with contractors and other stakeholders to ensure the project progresses as planned. 

Project Monitoring and Control: The project manager monitors project progress, identifies potential problems and risks, and takes corrective action as needed to keep the project on track.

Quality control: The project manager ensures that the AV system meets the client's requirements and quality standards. They also coordinate with testing and inspection agencies to ensure the system is fully functional and safe to use. 

Project Delivery: The Project Manager oversees the final delivery and installation of the AV system, ensuring it is properly installed and integrated with the client's existing systems.