I have an old JVC GR-AX30 videocam which I was using to move old tapes to DVD. I must have hit some switch because suddenly the videocam started to show an image of a speaker with a line through it (presume that it means that I turned on Mute). I can find NO way to turn it off but with it on, the sound doesn't transfer to the DVD. I've checked previous tapes that I transferred with sound and they too are muted so it isn't the tape.
HELP - Does anyone have any experience with these old JVCs that can tell me how to turn it off?

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