Want to mix and scratch like a professional DJ? To be a good DJ you need to understand the concepts of mixing tracks, adding cool effects, and of course you need a good sense of rhythm to line up the beats. This how to video explains how you can set the levels on the EFX-1000. Remember to watch the input and output as these FX units if used incorrectly can damage speakers and amplifiers. Before you use your EFX-1000 you need to set the levels properly. Watch this DJ tutorial and you can learn set the levels on the EFX-1000.