Issue
How is it possible to get trouble loop and alarms loop on 1 pair of wires?
Solution
Wire the alarm loop from the panel to terminals 4 & 5 of the Receiver, run a wire jumper between terminals 4 & 7 of the Receiver, and the EOL should be across terminals 5 & 6 of the Receiver.
Part numbers D296, D297, DS240, DS241