Originally posted by: NightDarker
So would you reccomend getting the video mic or building the boom with an external mic + fuzzy dead cat?
Well, you need the VideoMic in order to build the boom...the boom is simply an arm for the VideoMic. The VideoMic comes with the following:
1. Microphone
2. Foam windscreen
3. Camera mount
That's everything you need to mount it onto the top of your camera. The next step up is the Dead Cat, which is a fuzzy windscreen designed for outdoor use. The point of a Dead Cat is to help block outdoor wind noise while capturing vocals and other sounds. If you're going to be filming outdoors, definitely pick one of those up (unless it's a calm day outside, but it's handy to have either way).
The step after that is to build a Boom. A boom is simply an arm to put the VideoMic (or any other mic) on. You can either set it up on a tripod or have someone hold it over the heads of the people you are shooting. For example, the guy in the red shirt in this picture is a boom operator:
http://www.jorenclark.com/images/boomer.jpg
He's holding a microphone over the head of the guy getting filmed, using a mic with a dead cat on a boom pole. The advantage to using a boom pole is that you get better audio - it doesn't pick up motor noise from the MiniDV tape mechanism in the camera and it gets the microphone closer to the person(s) speaking in order to get clearer audio capture. Once you have clear audio capture, you can clean up the sound in post-production and add background noise, a soundtrack, sound effects, and so on.
There are pros and cons to using a Boom. Obviously you get better sound capture because you can get closer to the people talking, however, it also means you have to carry around a boom pole with a mic attached. If you're just running around shooting your friends, you might just want to stick with the VideoMic directly on the camera for convenience - it will still capture excellent audio and won't be a hassle if you guys are just messing around. However, for $15 you can build a nice little boom pole like in that video I linked above, so if it's not a hassle for you to carry around for your documentary project, it will give you better sound.
If you want to take it a step further, you can also get a digital audio recorder. I just picked up a Zoom H2 recorder from eBay using that 25% off deal in Hot Deals. It's basically a digital microphone that records to an SD card and allows you to plug in an external mic, so my boom operator can keep the H2 in a belt case, connected to the audio cable on the boom mic, connected to the mic. Then you just sync the audio to the picture in your editing software by lining up a loud sound like a clap of your hands or shouting "Action!". This might be a bit overkill for what you're trying to accomplish, but I thought I'd show it to you in case you wanted to get more into A/V in the future. If you want a recording sample, let me know and I'll post one. Here's a link:
http://www.samsontech.com/prod...ctpage.cfm?prodID=1916
Also, avoid the Stereo VideoMic. The mono version (just called "VideoMic") sounds MUCH better.