When you transition from vacation videos and birthdays to something a little more serious, your first frustration will be audio. And if you ask the "pros," they are going to recommend fancy super-cardioid DC biased condenser XLR mics with 48V phantom power starting at about $1,500. Well, there are cheaper solutions and understanding the basics is easy. So make sure your next camcorder has a mic jack, check out this video and get ready to take the first step into professional audio for video. It's a thousand mile journey, so bring comfortable shoes!