Commax Dpra01 Installation Manual Link Jun 2026

| Terminal | Function | Wire Color (typical) | |----------|----------|----------------------| | 1 | Video Signal (V) | Yellow | | 2 | Audio + Call | Red | | 3 | Power (12V DC) | Black | | 4 | Ground (GND) | White |

The DPRA01 has no reverse polarity protection on some production runs. The manual clearly states: “Connect +12V to pin 1 and GND to pin 2. Reverse connection will immediately destroy the voltage regulator.” commax dpra01 installation manual link

You can access the full COMMAX DP-RA01 Wiring Diagram and User Manual via Google Drive. For general setup and other model variants, the COMMAX Manuals & User Guides repository on Manuals+ offers additional documentation. | Terminal | Function | Wire Color (typical)