Input Settings and XLR

Paul Coleman

Veteran
Hey guys,

A couple questions about DVX audio settings. Trust me, I don't do my own audio. :) But just so I know what the heck the Sound Tech is changing...

For XLR, he uses CH 1 Select set to Input 1, and CH 2 Select set to Input 2. Ok, in the section called "MIC Power +48v" he sets both of these to OFF?

1) My question: When does the MIC Power get set to OFF and when to ON?


On the front of the DVX, he set both Input 1 and Input 2 to LINE. In Barry's book it says:

"If you attach a device to the XLR input and you can't get satisfactory audio levels from it (like the audio is way too low, or way too loud) then try changing the setting of the LINE/MIC switch for that audio channel to get a better level match."

2) So this is a judgement call that the Sound Tech makes?


In the menu, MIC GAIN 1 and MIC GAIN 2 are default at -50db.

3) Changing one or both of these to -60db is another judgement call that the Sound Tech makes? Would changing one of these be something like "staggered tracks" for safety?

Thanks
 
+48V is used for phantom powered mics. Mic Gain only applies to mics connected directly to the XLRs while in mic (not line) mode. Your sound guy is connecting line level equipment - likely an external preamp or mixer.

Just curious - why don't you justy ask your sound guy? Sounds like you have trust issues!
 
Sounds like you have trust issues!

Well, I am a gigantic control freak. :embarasse And in this case, the sound he gave us has low levels. But I think I can boost them in Soundtrack Pro. I'm going over everything and trying to figure out why the levels are so low. Maybe it was just the nature of the location, and the sound we got is "good" under those conditions.

Thanks for the help ullanta. I sent you a PM.
 
How low is low? And what is the recording chain... that is, is the camera the recording device? What's hooked up to it?
 
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