Operating Instructions for series 249D – Models 249D1, 249D2 and 249D2L
March 4, 2009 in Alarm Stuff
I ran into some trouble with these audio and data fiber transmitters. Eventually I had to replace them but needed the wiring diagram for the change over to the new GE ones. After some looking around, here it is:
Operating Instructions for series 249D – Models 249D1, 249D2 and 249D2L.
