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 DP-RA01 utilizes a . Correct polarity and terminal assignment are critical for system function. commax dp-ra01 installation manual

: Connect the electric door strike to the dedicated terminals on the room station using 2 wires. Final Assembly Attach the handset to the mounting bracket. The DP-RA01 system is not limited to just two handsets

To help tailor any further assistance, could you share the you are pairing this with? : Connect the electric door strike to the

: Connect two wires from the outdoor door station (such as the DR-201D) to the corresponding terminals on the back of the DP-RA01.

The audio line between the outdoor station and indoor handset utilizes non-polarity wiring. You do not need to match positive or negative leads.

If you find that the manual is missing from your box, the information above provides the vast majority of technical data required for installation. Commax remains a leading manufacturer in smart home solutions, and while this specific model is an older audio intercom, understanding its wiring is the key to a successful setup.