👉 Ever wondered what everything does round the back of a pro DJ mixer? What plugs in where? Why there's so many different kinds of plugs? You're in the right place - this video will teach you a lot! Most importantly, it'll help you understand any DJ gear, in any venue, and it means you won't come unstuck when asked to plug something in or troubleshoot 😅 We cover every input and output on a pro DJ mixer: phono vs line inputs, balanced vs unbalanced outputs, digital connections, send/return for