Disclaimer: Electrical work carries risk. If you are not confident working with low-voltage wiring, hire a licensed technician. Always follow local building codes.

The main control unit is the central component of the Commax DP-RA01 system. Here's how to install it: commax dp-ra01 installation manual

Let’s dissect what the manual tells you to do, and what it doesn't tell you about the Commax DP-RA01. Disclaimer: Electrical work carries risk

This is where most users need the most. The rear panel has clearly labeled terminals. A typical configuration for a single-door camera uses 4 wires between the monitor and the door unit. commax dp-ra01 installation manual