Audio-Technica's System 10 is a digital high-fidelity wireless system designed to provide performing musicians and presenters with advanced 24-bit operation, easy setup and clear, natural sound quality. Operating in the 2.4 GHz range, far from TV and DTV interference, System 10 offers extremely easy operation and instantaneous channel selection. Up to eight channels may be used together without any frequency coordination problems or group selection issues. System 10 receivers and transmitters offer an easy-to-read digital ID display.FeaturesDigital 24-bit / 48 kHz wireless operation for high-quality sound and dependable performance 2.4 GHz range - completely free from TV interference Three levels of diversity assurance: frequency, time, and space Power/Mute/Battery indicator shows operation status and lets you know when batteries are low, dead or installed incorrectly.