Commax Dp-ra01 Installation Manual

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To ensure safety and product longevity, follow these precautions from the Commax User Manual :

The DP-RA01 is polarity sensitive . Swapping terminals 1 and 2 will permanently damage the unit. commax dp-ra01 installation manual

For a 230V system, you will need to connect the master unit or the power supply to a live, neutral, and ground (if available).

Before beginning the installation, unbox your equipment and ensure you have all the necessary components and tools. What’s in the Box The primary indoor audio handset. This public link is valid for 7 days

Verify that the 2-wire connection to the door station is secure and that the power cable is properly plugged in.

When you open the back cover of the DP-RA01, you will find a screw terminal block labeled with numbers or functional symbols: Can’t copy the link right now

Connect the from the outdoor unit to the terminals labeled + (Positive) and - (Negative) inside the handset.

Insert the wires into their respective screw terminals based on your building's wiring schema.

Use high-quality annealed copper cables (UTP Cat5e/Cat6 or dedicated security/intercom cables). Avoid using copper-clad aluminum (CCA) wires as they cause voltage drops and audio degradation over long distances. Step-by-Step Installation Instructions Step 1: Prepare the Location

Strip approximately 5mm of insulation from each wire conductor.