Powers on but have no way to test further. Introducing the VocoPro DA-2050K Digital Karaoke Mixer, perfect for all your karaoke entertainment needs. With its advanced digital echo and key control features, this mixer ensures crystal clear sound quality and pitch perfect performances. The remote control makes it easy to operate and customize your karaoke experience. Built by the renowned brand VocoPro, this karaoke mixer is a must-have for all music enthusiasts. Whether you’re a professional singer or just enjoy singing as a hobby, the VocoPro DA-2050K is perfect for any occasion. So get ready to sing your heart out with this amazing digital karaoke mixer.