CD Audio

[Chuck Forsberg WA7KGX N2469R]

When I first started using Gnuradio on my Linux
server,  the only line level input available was
CD audio.  "Line" was not present as a choice.

So I connected a 1/4 inch phone jack installed in
a hand hole in the case to the CD audio pins.
This was much better than the flimsy motherboard
jacks anyway.

On my office machine, the line input connects to
a VLF receiving loop (with a preamp).  The flimsy
1/8 inch jack is troublesome.   A communications
receiver connects to the CD audio input via a
pair of RCA jacks.

The office machine does not have room for a PCI
sound card.

-- 
Chuck Forsberg    caf at omen.com   www.omen.com   503-614-0430
Developer of Industrial ZMODEM(Tm) for Embedded Applications
   Omen Technology Inc      "The High Reliability Software"
10255 NW Old Cornelius Pass Portland OR 97231   FAX 629-0665