The user interface of the DDM-20BT mixer has a smooth workflow and smooth operation through the touch screen, giving you an advantage in various mixing applications. The content in the display has also been carefully designed so that you can easily and directly find the functions you need, and the overall layout is rational to bring you natural and efficient mixing enjoyment. The touch screen is as easy to use as you can shape sound with your fingertips. It also gives you plenty of extended control. With 9 high precision level attenuating faders of 100 mm tactile comfort, USB /PC USB 2.0/LAN(cable) interface can be directly connected to a MAC or PC system, and can also be connected to 1 AES device and main output, marshal, auxiliary, monitoring, etc. Make your music, sound effects, and other production more convenient and, better sound quality.