                  AUDIO_OUTPUTS Table Layout for Rivendell

The AUDIO_PORTS table holds data concerning which configuration of the 
physical audio outputs.

FIELD NAME           TYPE              REMARKS
---------------------------------------------------------------
ID                   int(10) unsigned  Primary key, auto increment
STATION_NAME	     varchar(64)
CARD_NUMBER	     int(11) signed
PORT_NUMBER          int(11) signed
LABEL                varchar(4)
LEVEL                int(11) signed    Gain offset, in 1/100 dB
