We’ve had lots and lots of questions about how you connect 12V DC power into our central power supplies. It is really simple as long as you remember that all 12V DC connections are polarity sensitive. Simply stated you connect the + to the + and the – to the – on your screw terminals inside your power box or you will fry your camera(s) immediately. As long as you fully label your cables at the camera end and at the power supply end you will be fine. Just keep it consistent. All red wires are hot or + and all black or black striped wires are -. We’ve made a video to explain it since a video speaks a 1000 words…or maybe more because I’m long winded! 🙂

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