[Tfug] Sound digitizing

Carl Dickason carl at dickason.org
Wed Sep 19 21:34:03 MST 2007


Brian Murphy wrote:
>> Beyond that, how much do microphone characteristics
>> etc. play a role in overall quality?
>>     
>
> The mics, preamps, and room's sound reflections are everything.  This 
> can go as high as your budget allows.
>
> Brian
>
>   
I designed courtroom digital recording systems for several years and 
would add only a couple of things to this:
If you are planning to use any kind of automatic gain control, that will 
introduce some other issues.
If you are doing a lot of recording and need to compress, the algorithm 
you use can cause problems. This is less of an issue as storage gets 
cheaper.
Too great of a source to mic distance is a common cause of bad 
recordings in these things since it exacerbates the room reflection 
issues and ambient sound problems.
OK, three things
Carl Dickason




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