i have a mediastar pvr with selectv. i also have a leftover box that it replaced.

now, how do i make a season unit with a master and a slave card. also can it be expanded to 3 or 4 units.

i found a few webs with card pics on it but they are written in skandinavian and google wont translate it.

the parts are quite cheap and i can get pcbs made. im just not of the differences between a master and a slave unit or if these can be used with nds at a latter date.

i saw mention of using telephone cable to carry the data.

thankyou in advanced.