Commax Dp-ra01 Installation Manual //free\\ <2026>

typically uses a simple 2-wire system for audio and a 2-wire connection for the door release function. Wiring Diagram (Typical Configuration) 2 Wires (Audio/Call) Master to Lock: 2 Wires (Door Release)

Installation requires connecting the room station to the door unit and an optional electric strike. Room to Door Station: commax dp-ra01 installation manual

If the unit is not functioning properly, check the following: typically uses a simple 2-wire system for audio

Have an assistant press the call button on the outdoor door station. The DP-RA01 should emit an electronic chime. Pick up the handset and verify that clear, two-way audio communication is established. The DP-RA01 should emit an electronic chime

Surface-mounted for both indoor and outdoor units. Wiring Requirements: Door Unit to Master: 2 wires (non-polarity). Master to Slave Handset: 6 wires. Door Release: 2 wires.

2-wire connection to the outdoor door camera/unit; 2-wire connection to the electric door strike (optional). Mounting Type: Surface wall-mount.

Used for securing the bracket and the handset body. User/Installation Leaflet: Basic manufacturer schematics. Tools and Materials Required Phillips and flat-head screwdrivers Wire strippers and cutters Digital multimeter (for continuity and voltage testing) Hand drill and wall plugs (if mounting to brick or drywall)