R RKaudioking Junior Member 17 0 San Diego, CA Jan 5, 2014 #1 How do you hook up a #775 relay for a door trigger when hooking up an alarm? Click to read more...
keep_hope_alive Premium Member Acoustics Engineer 7,542 311 Quad Cities, IL Jan 5, 2014 #2 depends if the car is negative or positive trigger. the alarm manual should describe it (if it's not a POS alarm). otherwise, look here: Special Applications with SPDT Relays, Diagrams Car Security and Convenience, Basic Car Alarm Output Connections
depends if the car is negative or positive trigger. the alarm manual should describe it (if it's not a POS alarm). otherwise, look here: Special Applications with SPDT Relays, Diagrams Car Security and Convenience, Basic Car Alarm Output Connections