Commax Dp-ra01 Installation Manual [work]

The indoor unit for calling and speaking.

Up to 100m (0.65mm diameter wire) or 150m (0.8mm diameter wire). Mounting Type: Surface-mounted. 7. Troubleshooting

The Commax DP-RA01 system is based on a master/slave configuration, supporting up to three internal handsets and one external door station, making it ideal for setups with multiple floors or entry points.

Connect the wires from the door station and power source to the terminals on the back of the handset. Attach Handset: Align the grooves on the back of the

A common mistake is using an undersupplied power source, causing intermittent buzzing or the call button to fail. commax dp-ra01 installation manual

Turn off the power before wiring to avoid electric shock. Damage: Do not use a damaged power cable.

Choose a wall location approximately 1.4 to 1.5 meters above the finished floor level for comfortable user access.

Follow these stages to successfully mount and connect your Commax DP-RA01 system. Step 1: Choosing the Location

Before closing your junction box and cleaning up, verify the following against the final checklist: The indoor unit for calling and speaking

Commax DP-RA01 Installation Manual: The Ultimate Guide The Commax DP-RA01 is a reliable, high-performance audio intercom handset designed to provide secure, crystal-clear communication for homes and offices. Whether you are replacing an old system or installing a brand-new audio door phone network, understanding the wiring and mounting process ensures optimal performance and prevents equipment damage.

The simplicity of the 2-wire system makes the wiring relatively straightforward. However, careful attention to polarity and connections is crucial. The diagram below illustrates the complete installation.

On the rear PCB of the DP-RA01, you’ll find a small bank of DIP switches (usually 4 positions). These set the for apartment buildings.

Place the metal or plastic mounting bracket against the wall at the chosen height. Use a level tool to ensure the bracket is straight. Mark the screw holes with a pencil. Attach Handset: Align the grooves on the back

If the ringtone is too loud or too quiet, locate the volume control switch (usually found on the side or bottom of the handset housing) and adjust it to your preferred level.

If the unit is not functioning properly, check the following:

Connect the from the door station to the designated terminals on the back of the DP-RA01.

From the door camera location to the monitor location, run a 4-conductor wire (e.g., CAT5e using 4 cores or dedicated alarm cable). for proper video quality.