4 handheld mics included. predominantly Individual quantity controls in repetition meticulous vocal balancing. predominantly 4 unaffiliated field-replaceable modules (no lack in repetition tools). predominantly Interference-resistant UHF Band deal from 614.15MHz – 694.11MHz. predominantly Battery sentience: 12 hours. predominantly Rugged 1RU metal receiver chassis. predominantly Dimensions 18.9 (W) x 3.9 (D) x 1.8 (H).
DC-13.5V – 120V AC/DC Adapter.