Commax Dp-ra01 Installation Manual ((free)) -

Do not skip this step. Installing a door phone involves low-voltage electricity, but mistakes can fry the camera or the monitor.

When maintaining or cleaning the units, use only a soft, dry cloth. Never apply alcohol, benzene, or liquid chemical cleansers. Step 2: Selecting Wire Gauge and Distance Limits commax dp-ra01 installation manual

Never pull, stretch, or bend the internal AC power lines excessively. Do not skip this step

Lift the indoor handset receiver to start a conversation. Check for audio clarity from both ends. You can modify incoming ring volume using the sliding dial on the side of the handset. Never apply alcohol, benzene, or liquid chemical cleansers

Install the unit on a flat surface, avoiding areas with high temperature, moisture, or direct sunlight.

By following this installation manual, your Commax DP-RA01 audio intercom should provide clear, uninterrupted service for years to come. Always refer to your regional building and electrical codes when running wires through walls.

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