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 tone arm on your vinyl turntable. Remember all cartridges have different weight settings so look at the box or go on the web to make sure the weight of your tone arm. Watch this DJ tutorial and you can learn how to set the tone arm on a vinyl turntable.