The digital processing chip runs with high configuration, automatically identifies the audio signal, suppresses feedback sound in all aspects, effectively prevents howling, improves the working quality of the equipment, and outputs pleasant sound The internal circuit uses 5-level parametric equalization and digital frequency shift anti-howling technology, which can effectively increase the microphone pickup distance to prevent howling, and the effective anti-howling can reach 99% Professional automatic feedback suppression algorithm, supports 8 howling point memories, plays an anti-howling effect, and more effectively protects expensive equipment such as power amplifiers and speakers Fully functional interface, 2/4/6-way input corresponding to 2/4/6-way output, metal snap-on interface technology, XLR interface ensures stable signal Metal material, brushed glossy panel, beautiful and fashionable texture, suitable for KTV/home entertainment/performance conference, etc