[PEPPER]

I have a rode svm and for the first time since ive had the mic and cam( canon hv30 ) i used the headphone input.As so far ive not had great results wit the mic,i thought being abale to hear what it was recording would be the best idea.So i plug in my headphones,and it buzzes,and that mainly in one side if the headphones.Audio can be made out underneath the buzzing,but its not right.Ive tried 2 sets of headphones with the same result,im just wondering if the headphone input is fucked.Anyone have any other suggestions why this might be happening.