What is the wiring method in between parking guidance main controller to sub controller

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How to do wiring of parking guidance system main controller to sub controller

which is wiring one by one from H to H, L to L

Important notice
A)in this solution it need to use the rvv2*0.5 cable
B)If the controller is in the first and it requested to do the wiring from first main controller to the last controller from short circuit cap to short circuit cap
C)It request to set up the main controller physical address to 1 and nod controller physical address from 2 to 63
by pushing the address code button to on situation