PROFESSIONAL SYSTEM - Your media brand for ProAV In the melting markets AV & IT we are the leading medium and build bridges between the Trades. Planners, integrators, investors and operators find out more about smart working and living environments created with state-of-the-art AV technologies. The integration of professional systems primarily includes audio, video, lighting, control and IT solutions. The subject areas are as diverse as the areas of application: Corporate/ Finance / Retail, POS / public institutions, such as train stations and airports, schools, universities and private Educational institutions, ministries, congress centers, museums / theme parks, hotels / gastronomy and much more. The editorial mix of case studies, features, interviews, surveys, overviews and tests reflects future-oriented the market development.