I always wondered why they put boom mics directly over the actors instead of just pointing it at them from mouth level off camera.

I was at the masters in motion conference last year and heard Adam Forgione speaking on audio and d’oh – once he explained it, it was so obvious! HA!

You may know that they use directional mics on set. Directional mics by design limit what they pick up from the left and right sides – they pick up sounds directly in front.

But, if you’re pointing it horizontally at an actor, guess what! There are possibly lots of sounds behind the actor – movement, other actors, etc.

So, they put the mic directly over the actors’ heads – so the mic only picks up the actors and nothing behind or around the actors.

Now, doesn’t that make sense?

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chief astronomer at planet5D LLC
Mitch "planetMitch" Aunger is the creator and mastermind behind planet5D.com — which covers every aspect of HDSLR cameras (and a whole lot of other cameras as well). A lover of photography since his early days, he graduated to selling stock photos to make a little bit of spare cash. It wasn’t much, but it allowed him to upgrade to better cameras as well as computers, and it wasn’t taking money away from feeding his family.
He loves the stories that the still image can tell. In the summer of 2008, he read a story written by Arnold Kim called “I Quit My Job” — Arn is the owner of macrumors.com. He started macrumors in 2000 as a hobby, and by 2008 he was making more money with the site than he was on his day job, so he quit. The surprise to the story is that he was a doctor making more than six figures! Right then and there, planetMitch dreamed about doing the same thing.
September 2008 rolled around, and Canon announced this new version of the incredible 5D — the Canon EOS 5D Mark II. It was the first Canon DSLR to shoot full HD video and the earth moved! (It really was a huge deal in the photography world.) planetMitch knew if there was ever a chance to ride a wave of something he was really passionate about, this was it — and the blog at planet5D.com was born. It is now one of the most popular HDSLR blogs on the planet, and he is making a full-time living from blogging. He couldn’t be happier!
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