22-Mar-2016, 09:28 PM (This post was last modified: 22-Mar-2016, 09:29 PM by mtfinger22.)
Hi everyone!
I have the banggood microphone that Oscar referenced in his blog a few weeks ago. I have been running it for a few months already, and it works great. I installed a headphone volume control on my goggles (Quanum DIY V2) so that it's not screaming in my ears, and I can listen at a manageable level.
However, since I have multiple devices that I want feed the audio to (headphones, DVR, etc), I would like to adjust the volume level at the microphone on the quad. I'm guessing that this could be done by putting a resistor on the white signal line between the microphone and the VTX, but I have no idea of what value resistor I should start with? Optimally, I would use a potentiometer but again, I have no idea of what resistance values to use.
Any ideas? Is there a better solution?
Thanks!
Matt
I have the banggood microphone that Oscar referenced in his blog a few weeks ago. I have been running it for a few months already, and it works great. I installed a headphone volume control on my goggles (Quanum DIY V2) so that it's not screaming in my ears, and I can listen at a manageable level.
However, since I have multiple devices that I want feed the audio to (headphones, DVR, etc), I would like to adjust the volume level at the microphone on the quad. I'm guessing that this could be done by putting a resistor on the white signal line between the microphone and the VTX, but I have no idea of what value resistor I should start with? Optimally, I would use a potentiometer but again, I have no idea of what resistance values to use.
Any ideas? Is there a better solution?
Thanks!
Matt