CMB Broadcasting

CMB Broadcasting, also known as Central Multi Broadcasting, is a privately owned South Korean company headquartered in South Korea. Founded in 1965, it employs approximately 450 individuals and is a tier 1 media tech buyer. The company specializes in media and TV services, operating as a cable television MSO (Multi-System Operator) and telecommunications provider. Initially a local broadcasting station, CMB now provides high-definition digital cable TV, high-speed internet, and VoIP services to subscribers, primarily in the Daejeon, Gwangju, and Sejong metropolitan areas. The company utilizes "8-VSB" technology, enabling analog TV users to access high-definition digital channels without a set-top box, thereby facilitating the transition to digital media for elderly and low-income demographics. Beyond its core infrastructure, CMB also operates local news and community-oriented channels, serving as a communication hub for regional governance and local commerce.