I will have to ask. I hired someone to use my camera and I don’t know if he was monitoring the audio the entire time (40 minutes). I was one of the speakers, so was very distracted. I imagine if he was listening he would have heard it. I was wearing using another lav (cheaper one…basically unusable audio) on channel 2 but I noticed when editing the footage, that he turned off that channel after I was done speaking. So if he had been wearing the headphones at that time, he would have heard the issue. So are you saying the audio level in was too high? Or it was some other setting that was not right? This was such a huge bummer for me. But a valuable learning experience.
When we were testing it he said the audio was perfect after I scanned and found a clear bank/frequency.