JasonHorn wrote:When I plug into the XLR outs, I am getting some noise and a high pitched "whistle" that varies in frequency if I have any source audio playing. When I have nothing playing, and the Master and sources off, the noise stays constant. When I plug the XLR cables into another source, there is not any noise. Any ideas?
Registered to post an answer, in case anyone else runs into this issue. I had the same issue, whistling sound when plugging both outputs on the ATEM into a mixer, and a lot of pink noise when plugging in only one output. What helped me solve this is realizing the ATEM is probably outputting a line level signal, and my mixer's XLR inputs are all mic level which meant I'm probably getting an impedence mismatch. So, I brought down the gain on my mixer inputs and the noise was gone.