January 20, 201115 yr I wonder if you can help. I have a Galaxy G2-20 and 8 ACTIV8 PIR hard wired sensors. The sensors have 8 terminals inside EOL TAM TAM RLY RLY EOL +12 -12 How do I connect these to the Galaxy? Should I choose normal closed or double balanced which is the default? What is the difference between these two modes? James
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