Commax Dp-ra01 Installation Manual _hot_ [VERIFIED]

Most manuals show that the terminal block attaches to the , not directly to the monitor.

Align the slots on the base of the handset with the hooks on the wall bracket and pull the unit down slightly to secure it.

Check Terminal 4 connection. Ensure the door release button clicks physically. The coming out of your wall. Any specific issues you are experiencing during setup. commax dp-ra01 installation manual

✅ – Reversing power can fry the unit. Commax units are sensitive to reverse voltage.

Ensure the external power supply for your door strike is turned on and wired in a complete circuit with the DP-RA01 SW terminals. What is the approximate of your wire run? Most manuals show that the terminal block attaches

Communication is full-duplex (two-way) while the handset is lifted.

⚠️ Do not run your low-voltage intercom signal cables parallel to high-voltage AC mains power lines inside the walls. Keep them at least 12 inches (30 cm) apart to avoid severe hum, buzz, and audio interference. 🧱 4. Step-by-Step Hardware Installation Ensure the door release button clicks physically

Check the wiring on terminals (5) and (6). Ensure the electrical door lock has its own functional power supply.