Mircom 9500 Series - W Iring the Door Override (Postal Lock & Fire Alarm ); W Iring the Music Source to 9501 A Controller

MIRCOM TECHNOLOGIES LIMITED, 9500 Series: No Subscriber Line Page 21
WIRING THE DOOR OVERRIDE (Postal Lock & Fire Alarm) to 9501A, 9502A, or 9503 (Controllers)
Wire as shown in FIG.10.
WIRING THE MUSIC SOURCE TO THE 9501A CONTROLLER
Wire the Radio or Tape Deck's audio output as shown in FIG. 11.