Devialet 200 ICM noise

[ogs]

This sounds like there is an AGC (Automatic Gain Control) in the signal path somewhere. I do not use ICM myself, but I doubt Devialet is using AGC. Have you checked the audio settings in your LG? Any setting there that could affect this? Does it disappear with ICM off? In that case I'd suggest it is a bug you should contact Devialet about.