Connect the from the door station to the designated terminals on the back of the DP-RA01.
For single-family homes (1-door 1-monitor): Set all DIP switches to OFF. commax dp-ra01 installation manual
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 The Complete Installation Guide for the Commax DP-RA01: