I've checked everywhere on the package and nowwhere is regulated mentioned come to think of it i didn't have this problem until i switched ps. I thouht the p.s .that came with the camera were underated at 500ma thats why i went to radioshack and found these .I'm going to put the 500 ma back on until i can find a 1 or 1.5 amp regulated p.s. I put the 500ma back on and the picture quality did go down a bit , lets see if the lines are gone when it gets dark out,can someone recommend a decent power supply, i would rather go with 3 individual ones i did find a supply that powered 8 cameras if that would be better, but i don't know if i'm allowed to post links
Chuck