Courses and materials about extended knowledge from LDA for open revision and discussion.

EN-54 development and legal framework

Acoustic Considerations and software tools for the development of systems

Electronic parameters of interest for PA-VA-BGM systems.

Open Consultancy

General forum for Q&A over PA-VA systems under EN 54 Legal Framework.

Recommendations, general feedback and consultancy tools.

EN-54 Legal Framework

PA-VA Systems: BOM elaboration and Management