Public Address System
Through the PA system optimized for various places, only the necessary information is delivered with good sound to an unspecified number of people.
Sound Reinforcement System
Enjoy vivid, high-quality pro audio sound in multi-purpose auditoriums, professional gyms, concert halls, churches, and theaters.
Full-HD Video System
You can enjoy HD-level high-definition video and high-quality sound through digital video broadcasting production Device, transmission Device, and reception Device.
Railway PA/PIS/CCTV System
We directly develop and produce broadcasting/markers/CCTV systems for railway vehicles/station broadcasting, and supply excellent products to domestic and overseas railway infrastructure, such as Seoul Metropolitan Rapid Transit Line 7 and Turkiye National Railway Project.