inter-M 로고
Business Area
![Public Address System](../../images/business_thumb_01.jpg)
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](../../images/business_thumb_02.jpg)
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](../../images/business_thumb_03.jpg)
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.
![RAIL 철도 PA/PIS CCTV 시스템](../../images/business_thumb_04.jpg)
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.