The Soundcraft Ui-12 is a 12 channel mixer with WiFi, 3 effects processors, 8 analogue and 3 USB inputs. You control the digital mixer remotely, because the mixer creates its own WiFi hotspot. Choose whether you control the Ui-12 with your smartphone, tablet or computer. In total, you connect 10 control devices to the mixer. This way you take care of the mix with several people at the same time. Connect microphones and instruments to one of the 8 analog inputs. There is a hi-Z switch on 2 analog inputs. This means you will not experience any noise if you record the sound of a guitar or bass guitar. Play music directly from a USB storage device to entertain the public during a break.