I recently picked up a used Kenwood 1080VR receiver so I could run my TV sound through it. I have DirecTv and my TV is a Samsung UN32M5300AF. On the rear of the DTV box there is an orange digital audio port and of course a hdmi port. On the back of the TV there is an optical cable port. I thought maybe I could get an adapter or an adapter cable but have not been able to find one. I have looked at the user manual for the kenwood but its not helpful. I'm looking for some sage advice on this. Thanks