There is a loud digital interference noise on my XT2 5 Camera system no matter which camera is selected for live vie or recorded audio. Have tried moving the sync module and cameras. It makes the audio not usable. It sounds like a computer or digital noises and makes high pitched noises as well so loud it bothers my ears. Just got the system and spent the last day troubleshooting but am thinking about returning it if i do not get help and making a writeup about my experience. There are atleast 20 other topics about the same issue one was resolved but no fix was given.