Intercom unit Eura ADP-44A3 (model RL-3203D) – door entry video/audio module

The Eura ADP-44A3 (model RL-3203D) is a door entry video and audio module designed for residential and small commercial intercom systems. It functions as a combined outdoor station enabling visitor communication, live video monitoring of entrances and remote door release control. The unit integrates with compatible Eura systems and can be used within multi-unit setups to provide access control and basic surveillance at entrance points.

Advantages

The ADP-44A3 module offers both audio and video communication in a compact housing, reducing the need for separate devices. Its compatibility with Eura intercom systems simplifies installation and integration into existing setups. The unit supports remote door release control, allowing authorized users to grant access without physical presence at the entrance. Designed for outdoor mounting, it provides continuous monitoring of entry areas and supports multi-unit configurations for apartment blocks or small office buildings.

Suitable for

• Residential entrance doors and gated houses
• Small apartment buildings and multi-dwelling installations
• Small commercial premises and offices
• Monitoring and controlling access to courtyards and side entrances

Key specifications

• Combined video and audio door station functionality
• Outdoor-rated compact housing for wall mounting
• Wired integration with compatible Eura intercom systems
• Remote door release control capability
• Support for multi-unit system configuration

How to use

Install the unit at the entrance following the manufacturer’s mounting guidelines and connect wiring to the corresponding Eura intercom master station or system bus. Position the module to provide a clear field of view for the camera and ensure the microphone and speaker are oriented to capture and transmit speech clearly. Configure system settings on the central monitor or master station to enable video display, two-way audio and door release operation. Test the communication path and door release function after installation to confirm correct operation.

Usage recommendations

For reliable operation, use compatible Eura monitors and power supplies, protect external wiring from moisture and physical damage, and perform periodic visual inspection of the housing and connectors. In multi-unit installations, label connections and document system topology to simplify maintenance and future expansion.