On 12/18/02 7:50 AM, "andrew dean" <andrew at docarts.com> wrote: > The extra pins are not for sound. They are for an additional composite video > connection. With your powerbook came a "svideo to composite video adapter." > It is not possible to adapt svideo to composite that easily. What the > adapter is doing is simply ignoring the main 4 svideo pins and channeling > the remaining composite video pins to the rca jack on the adapter. Actually, it is that easy to convert svideo to composite-- at least radio shack is able to do it with a very small adapter