A public address (PA) system is a system that projects sound to a large group of people with high definition and clarity. HMI Audio Visual supplied different public address systems for various applications. Each piece of equipment in a public address system has a different design, function and capability to help you achieve your goals. Our public address system guarantees your satisfaction with the actual performance. We also provide public address system installation services for public areas, churches, parliaments, hotels, schools, restaurants, cafes, shopping malls and more. Our experts with many years of experience will plan and discuss the installation with you.