EZ Command 5 amp power supply and the Digitrax Zephyr

[Blind]

Is it possible to hook up the Digitrax Zephyr to the E-Z Command 5 amp power booster? According to the instructions it says to contact you about connecting the 2 together. I have a cable that came with the power supply that is supposed to allow DCC hook up. I just need to know where to connect the 2 wires to the Digitrax Zephyr.