The Clear-Com MS-704 is a robust four-channel main station designed for professional intercom systems in live production, broadcast, and theater environments. Housed in a 2RU chassis, it supports up to 55 beltpacks or 10 speaker stations across four independent channels, offering flexible communication routing and control. Each channel features individual volume knobs, dual-action Talk buttons, and automatic short-circuit protection with LED indicators. The MS-704 includes three interruptible IFB channels, a global Remote Mic Kill function, and a Stage Announce output with relay for external paging. With a built-in speaker, universal voltage power supply, and intuitive front-panel controls, this station delivers Clear-Com’s signature audio clarity and reliability for mission-critical communication setups.