... old players will be installed it in the wall when they decorat the house, good jukebox interface, but ... ground wire interface , you can use a wire received a jukebox rear GND interface, a receipt of ... left and right lateral movement in the tonearm, when received 0, play a more smooth, numerical transfer large ... larger3.Tonearm up and down the push rod, when move the tonearm, push back from the tonearm ...