The AD4D-DC-A is Shure’s flagship dual-channel Axient Digital receiver, delivering unmatched audio clarity, rock-solid RF performance and advanced networking for professional touring, broadcast and theatre. Operating in the 470–636 MHz band, it offers Dante® support, high-density mode, AES-256 encryption and seamless integration with complex wireless setups. Built for reliability, precision and complete control in the most demanding environments.