Wiring help needed

Tim Lee
 

Hello 
I have built the atlas Ho-16 layout from the atlas book 11 atlas ho layouts for every space. I have purchased a Digitrax Zephyr XTra. Being new to model railroads, and Dcc, I’m looking for advice as how to wire this. Do I need the plastic track joiners. If so where should they be placed. Also do I need any other dcc electronic devices .
Any advice is greatly appreciated

Tim

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