Intercom system for the machinist

locomotives of railway passenger and freight trains


The machinist intercom unit is designed for installation in traction units (locomotives, electric locomotives) and steerable cars of the local railway transport.

The microphone unit is designed as a chassis for installation on control panels or consoles.

The front panel has a microphone on a flexible holder, a loudspeaker, four voice communication buttons and a green signal lamp. All the necessary electronics are located on three boards inside. On the rear panel is a 40-pin LAR connector, separate ground, microphone sensitivity and speaker volume controls, and a fuse block.

- Conforms to UIC 568
- Four direct call buttons
- Horizontal or vertical installation
- Listening to mandatory announcements
- Announcement over the loudspeaker from the train driver to the passengers
- Intercom system with driver's intercom system
- Possibility of listening to radio conversations and recordings of announcements
- Connection of two S-Bahn system hand-held microphones (L.-No.04 689 7) or their equivalents
- Automatic loudspeaker shutdown
- No additional maintenance required
- Intercom system prepared for railways of Germany (DB AG operator)
- Versions for Austrian railways available (ÖBB operator)
- 40-pin LAR socket, separate grounding
- Microphone sensitivity and loudspeaker volume adjustable
- Electrical connections are made via a 40-pin connector, known from the LAR78 system
- Connection to UIC (International Union of Railways) network via loop-through link
- Fire protection according to DIN EN 60695-2

Additional Information

Serial numer:  4 6XX X