Commax Dp-ra01 Installation Manual [portable]

Avoid dropping the intercom components or subjecting them to mechanical shock.

Commax official manuals (PDF) are available at: https://www.commax.com/support/download/ Search “DP-RA01” or “CDV-70A” (the typical base unit). commax dp-ra01 installation manual

Mount your Commax outdoor station at the entrance. Wire its Terminals 1 and 2 back to the indoor handset, ensuring the polarity matches perfectly (1 to 1, 2 to 2). Seal the edges of the outdoor unit with silicone to prevent rainwater ingress. 🚀 5. Testing and Initial Operation Avoid dropping the intercom components or subjecting them

: Have someone press the button on the outdoor station. You should hear a clear chime from the handset. Wire its Terminals 1 and 2 back to

Press the call button on the outdoor door station. The indoor handsets should ring with a distinct xylophone chime.

Before beginning the installation, review the technical parameters of the device to ensure system compatibility:

Check your breaker. Verify with a multimeter that AC power is reaching the unit. AC interference or poor grounding.