Commax Dp-ra01 Installation Manual
The DP-RA01 system is not limited to just two handsets. According to the technical data, the system supports expansion up to:
The system uses a simple 2-wire connection for the intercom and a separate 2-wire connection for the door release. Specification AC 100-240V, 50/60Hz Wiring (Intercom) 2 wires to the door station Wiring (Door Release) 2 wires to the electric strike/lock Compatible Door Units DR-2G, DR-2A2N, DR-201D, DR-2K, DR-201A Material ABS Plastic Operational Instructions
Restore power to the DP-RA01 unit and the door lock power supply.
Commax DP-RA01 is a room station handset used in audio doorphone systems, typically paired with a door station (like the DR-2K) to provide two-way communication and remote door release. 華輝電子(集團) 有限公司 Installation & Wiring Guide commax dp-ra01 installation manual
Based on the technical data, here is a step-by-step process to install the Commax DP-RA01:
For electricians and installers requiring exact technical data:
Follow these steps to install your Commax DP-RA01 intercom. The process is broken down into physical mounting, wiring, and final checks. The DP-RA01 system is not limited to just two handsets
✅ – Hold the camera to the bracket, connect wires, and check the indoor monitor first.
Compatible with models like DR-2G, DR-2A2N, DR-2A3N, DR-ZAN, DR-201D, and DR-2K. Mounting Bracket & Screws: Included for surface mounting.
AC 110V / 220V (50/60Hz) depending on your regional model variant. Commax DP-RA01 is a room station handset used
The COMMAX DP-RA01 is a versatile 1-to-2 audio doorphone system designed for residential use. It features two handsets—a master unit (DP-RA01M) and a sub-unit (DP-RA01S)—that allow for internal communication as well as visitor identification and remote door release. Technical Specifications AC 100-240V, 50/60Hz Wiring (Door Unit) 2 wires (non-polarity) Wiring (Inter-unit) 6-wire or 8-wire connection between handsets Wiring (Door Lock) 2 wires from the handsets to the electric strike Transmission Distance 100m (0.65Ø) or 150m (0.8Ø) Dimensions Approx. 107(W) x 195(H) x 39(D) mm Mounting Type Wall surface mount Installation Steps 1. Preparation and Safety
Insert the wires into their respective screw terminals based on your building's wiring schema.
The back of the Commax DP-RA01 features a terminal block labeled with numbers. Correctly mapping these terminals to your outdoor unit and door strike is critical. Standard 2-Wire Connection to Door Station
If you are installing a second handset in another room, this is how you enable intercom functionality: