The Telex MS2002 is a professional two-channel master station designed to serve as the central control unit for Telex wired intercom systems, such as those used in broadcast, live event production, and theater environments. It functions as the primary power supply, system controller, and main user interface for a party-line intercom network, allowing an operator—typically a director, stage manager, or technical director—to communicate with all connected beltpacks and speaker stations. The station provides independent control over two separate communication channels (Channel A and Channel B), enabling the user to monitor and speak on either or both channels simultaneously, which is essential for managing different departments or groups within a production.

Engineered for intuitive operation in high-pressure situations, the MS2002 features a robust metal housing with large, backlit call buttons, volume controls, and a high-quality dynamic microphone with a momentary press-to-talk switch. Its clear status indicators show call activity and channel selection. The unit supplies power to the entire intercom line and includes a built-in speaker with a local listen/mute control for private monitoring. Connectivity is provided via standard 4-pin XLR jacks for connecting the two intercom party lines and additional ports for connecting accessories like an external headset or a tally interface. Its rugged construction ensures reliable performance in demanding control room and mobile production environments.

As the nerve center of a wired intercom system, the Telex MS2002 provides the critical communication link that coordinates complex productions. Its dual-channel capability, reliable audio, and straightforward controls make it a trusted tool for ensuring clear, real-time communication among technical crew, performers, and production staff, where timing and clarity are paramount.