InSight Systems

The FM 458 PRO features the cutting-edge PPA T45 transmitter, with multiple digital audio input options and an OLED display with easy-to-manage menu navigation. Features three powerful microprocessors and the same high-quality audio and RF performance you’ve come to expect from Williams Sound. With an operating range of up to 1000 feet, the FM 458 PRO is ideal for large venues where superior coverage is essential. This complete turnkey solution includes four R38 receivers, each featuring an OLED display and on-screen channel selection with easy access to 17 pre-set, wideband frequencies 72 to 76MHzx. Includes a coaxial cable and rack panel kit for professional installation. The system is expandable, accommodating any number of listeners.