- Posts: 376
- Joined: Tue Jan 15, 2019 4:54 pm
- Real Name: Donald Austin
I'm not sure this mic actually needs a preamp because it takes a AA battery. To me that suggests it provides its own power and should send a pretty strong signal to your BMPCC's mini-jack input, especially if you use the 20db boost feature. You can first try setting the BMPCC's input to "line" instead of mic; if you're not getting strong enough signal change it to mic and boost the level as much as you can without clipping. The original BMPCC's internal preamp is awful, so bypassing it (by setting to line level) is a good idea. If you have a strong signal coming in, you can minimize noise even if you have the input set to "microphone."
I normally use dual system audio (recording on a separate recorder with a mic on a boom or stand) but for true "run and gun" situations I have a binaural mic from Soundman in Germany that actually does a pretty good job -- I don't even need to use their supplied preamp, but plug it into the BMPCC and set the input to Mic level (not line) and am getting reasonably good levels with little noise. At line level I can't get levels above -30dbfs even with the supplied preamp, and the resulting recordings are very noisy.