Langallinen ovipuhelin Eura ADP-34A3 valkoinen — 2-johdinjärjestelmä, sisäasema

Eura ADP-34A3 white is a wired indoor intercom unit designed for 2‑wire systems and intended for use in audio/video door communication installations. The device connects to the manufacturer's two‑wire bus and provides control over entry functions from inside a residence or small commercial space. Its white housing and compact dimensions make it suitable for unobtrusive mounting in hallways, entrances or office reception areas where basic audio communication and door release control are required.

Advantages

The unit offers straightforward installation on an existing 2‑wire bus, reducing wiring complexity compared with multi‑cable systems. User operation is simple and intuitive, with clearly labelled controls for answering calls and activating door release. Being a wired device, it ensures constant power and a stable connection without dependence on Wi‑Fi. The neutral white finish integrates with a range of interior styles and the design supports connection with compatible Eura outdoor panels and additional indoor stations for multi‑point setups.

Suitable for

• Residential apartment entrances and private homes
• Small offices, shops and reception areas
• Multi‑station systems where several indoor units share a 2‑wire bus
• Retrofit projects replacing older wired intercoms

Key specifications

• Type: wired indoor intercom unit for 2‑wire systems
• Functions: audio communication and door release control
• Compatibility: designed to work with Eura 2‑wire outdoor panels and additional indoor stations
• Finish: white housing suitable for flush or surface mounting
• Installation: low‑complexity connection to the manufacturer's two‑wire bus

How to use

Connect the unit to the existing 2‑wire bus following the manufacturer's wiring diagram and local electrical regulations. After power is supplied through the bus, use the front‑panel controls to answer incoming calls from the outdoor panel and to activate the electric door release when needed. If multiple indoor stations are installed, configure addressing and call routing according to the system manual. Regularly check connections and test the door release function after installation to confirm correct operation.

Recommendations

Install the unit indoors in a dry, sheltered location away from direct sunlight and excessive humidity. Use appropriate cable types and routing to maintain signal integrity on the 2‑wire bus, and consult Eura compatibility lists when integrating additional indoor stations or outdoor panels.