I have a JVC GR 90U.
I am having quite a bit of a problem with the sound. It seems to be o.k. when the camera is first powered on. After the camera heats up, say 20 minutes or so, the sound starts to cut in and out every few seconds. This gets worse the longer the camera is on.
Does anyone have any ideas? I just recently bought the camera, so I don't know if switching the sound options from 16 bit to 12 bit would make a difference.
Thanx

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