Announcement technology NATURAL BT841/842

Designed as stand-alone devices, the BT84x units integrate effortlessly into both the passenger cabin and driver’s console for versatile deployment. Passengers and driving personnel can communicate directly with the driver’s cab, while a clear on-board display keeps users informed of call status and system information. Both models are engineered for exceptional reliability, providing uninterrupted voice announcements that are especially beneficial for visually impaired passengers. Powered and updated via standard Ethernet, the units leverage VoIP technology to minimize wiring complexity and maintenance. Their compact form factor and intuitive controls make them an ideal choice for any public transport information system.

BT841 enables direct passenger-to-driver calls at the intercom station, with an integrated display showing connection status, while BT842 adds an internal “station-to-station” mode via a dedicated button. Interfaces are provided over Ethernet (10/100 Mbit), with custom expansions available on request. The Ethernet-based VoIP architecture ensures reliable operation in demanding rail and bus environments. For specific configurations and optional interfaces, contact bustec for a tailored solution.

The BT84x Vo-IP intercom units deliver high-quality, low-latency voice communication over Ethernet for seamless passenger and crew coordination.

Further variants & detailed views

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As an OEM partner for individual display systems, we can build the displays in various resolutions and special shapes. We offer you the optimum solution for every area of application.

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42327 Wuppertal / Deutschland
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