[TenTec] Orion Line output

[pfizenmayer]

Was playing with trying to record the Orion 566  audio output using the 
"LINE OUTPUT" fed into my laptop LINE IN (or microphone input too ). Tried 
all 3 level settings for line out - and tried setting it for just MAIN or 
SUB or BOTH. But I am getting a digital pulsing "noise" about every  sec 
that seems to be some sort of polling riding on the  audio.

Have not tried a isolation xformer yet just direcdt wired with shielded 
cable.

Any ideas/comments from Orion users ?

Thanks _ Hank K7HP