Commax Dp-ra01 Installation Manual ((better))

Compatible with models like DR-2G, DR-2A2N, DR-2A3N, DR-201D, or DR-201A. Key Features of the Room Station: Handset for conversation. Door release button. Volume switch (High/Low). 3. Installation Preparation Required Tools: Screwdriver (Phillips) Electric drill (if wall mounting on hard surfaces) Wire stripper Wiring cable (2-wire for audio, 2-wire for door release) Cable Recommendations:

Slide the unit firmly downward until it locks securely into place. Plug the AC power cord into the wall outlet. 4. Operation and Testing

These two terminals connect directly to your outdoor door bell/camera sub-unit. This connection is non-polar , meaning it does not matter which wire connects to terminal 1 or 2, as long as both wires complete the circuit to the outdoor unit. commax dp-ra01 installation manual

Note: Wire colors may vary based on the specific cable manufacturer. Always trace wires using a multimeter if colors do not match the standard.

While the handset is off the hook, press the dedicated key icon button on the DP-RA01. Verify that the front building door lock releases. Troubleshooting Guide Possible Cause No Chime/Call Signal Wrong connection on Terminal 3 or loose wire. Verify Terminal 3 continuity back to the floor distributor. No Audio (Both Ways) Disconnected Terminal 1 or Terminal 2. Check audio and ground terminal tightness. Loud Buzzing/Humming Interference from power lines or poor ground connection. Volume switch (High/Low)

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

Check the wiring for resistance. Ensure that the distance between the unit and the door station is not too long, which can cause signal loss. Plug the AC power cord into the wall outlet

Remove the metal or plastic mounting bracket from the back of the DP-RA01 body by sliding it downward.

The is a 1-to-2 audio intercom system designed for residential and commercial security. This system allows for clear audio communication with visitors and supports an electric door release feature for added convenience. Technical Specifications

The is a surface-mounted audio door phone room unit designed for single-house communication. It provides two-way audio communication with a door station and includes a dedicated button for remote door release. 1. Key Specifications Power Source: AC 100V–240V (50/60Hz). Wiring Type: Door Station to Handset: 2-wire connection.