The Shure AD HH Handheld Transmitter, operating in the 470-616 MHz frequency range, is a premium wireless microphone designed for professional live sound and broadcast applications. It features Shure's Axient Digital technology, ensuring impeccable audio quality with an impressive dynamic range, low latency, and rock-solid signal stability. The transmitter is compatible with a wide range of Shure microphone capsules, offering versatile sound options to suit various performance needs. Built with a rugged metal construction, the AD HH is designed to withstand the rigors of touring and demanding stage environments. It also includes advanced features like encryption, high-density mode, and networked control, making it an ideal choice for critical and high-profile events.