Efficient solutions for public transport
Our dynamic passenger information systems significantly improve communication with passengers and contribute to the efficiency of public transport. Contact us to find out more about our solutions and to arrange a free demonstration.

Table of contents
Energy efficiency
Our DFI displays are based on market-leading LED and LCD technologies that impress with their extremely low power consumption. Thanks to efficient solar cells, our systems can also be operated at locations without a power connection, which both reduces operating costs and protects the environment.
Robust and durable construction
Our passenger information systems are housed in state-of-the-art aluminum and stainless steel enclosures that are extremely resistant to environmental influences. This durable design guarantees trouble-free operation even under extreme weather conditions, which significantly extends the service life of the displays.
Flexibility and adaptability
Thanks to our modular design, our DFI displays offer maximum flexibility in terms of size and can be easily adapted to different locations and requirements. Whether as a full-surface LED display for large reading distances or as a compact LCD display - our systems can be seamlessly integrated into any environment and therefore offer a tailor-made solution for every application.
Passenger information for public transport
Passengers expect accurate, up-to-date and reliable information during their journey. The right passenger information is crucial to ensure passenger satisfaction and to make public transport efficient. Our dynamic passenger information systems (PIS) offer comprehensive solutions that provide real-time data and thus improve passenger communication.
Challenges
The challenges in the area of passenger information are manifold. Passengers expect up-to-date information on departure times, delays and disruptions. At the same time, the systems must be robust, energy-efficient and easy to operate. In addition, different environments - from urban stops to rural areas - place different demands on the technology.
Solutions
Our passenger information systems offer customized solutions for each of these challenges. Here are the three main solutions we offer:
1. full matrix LED displays
Maximum flexibility and visibility

Our full-matrix LED displays are the perfect solution for passenger information at busy hubs. Thanks to their modular design, these displays can be configured in various sizes and offer optimum legibility even from large reading distances.
They are ideal for passenger information systems as they can display advertising messages as well as real-time information. LED technology guarantees high energy efficiency and a long service life, which reduces operating costs and protects the environment.
Main advantages:
- High contrast and legibility thanks to bright LEDs and contrast glass pane
- Durable and low-maintenance, as no PC is installed in the display
- Flexible adaptation to different locations and requirements
Individual passenger information for you and your passengers
Discover the diverse possibilities of our DFI displays and let us convince you of our individual solutions.

2. low power LCD displays
Energy-efficient and environmentally friendly

Our low power LCD displays are the ideal solution for locations without a power connection. With an extremely low energy consumption of less than 3 watts, these displays can be powered by solar energy and batteries, resulting in significant cost savings and environmental friendliness.
These displays are perfect for passenger information systems as they reliably provide real-time information without relying on an external power supply. Ideal for remote stops and rural areas where energy efficiency and reliability are critical.
Main advantages:
- Operation via solar cells and batteries, no power connections required
- Long operating time without sun thanks to efficient batteries
- Low energy consumption significantly reduces operating costs
3. DFI background system
Efficient data integration and monitoring

Our DFI background system is the heart of our passenger information systems. It reads real-time information from various data providers and transmits it efficiently to the relevant displays. With a user-friendly web interface, users can enter special texts, group displays and store voice announcements, which facilitates the dynamic management of passenger information.
The system continuously monitors the status of all displays and reports errors directly to the service department, guaranteeing a high level of operational reliability. Specially optimized for solar-powered displays, the system ensures the battery status and minimizes downtimes.
Main advantages:
- Integration of real-time data to improve passenger information
- Monitoring and control of all displays in real time
- User-friendly web interface for easy management and customization
Process in three steps
Analysis and planning
- Needs analysis: We start with a thorough analysis of the specific requirements of your transport network. In doing so, we take into account the passenger numbers, the infrastructure and the special challenges on site.
- Individual planning: Based on this analysis, we create a customized plan for the implementation of our passenger information systems.
Implementation
- Installation of the systems: Our experts take care of the complete installation of the DFI displays, acoustic information systems and vehicle displays. We ensure that all systems are optimally integrated and function smoothly.
- Training and support: To ensure that your team can use the new systems efficiently, we offer comprehensive training. We also provide you with a reliable support team.
Continuous optimization
- Monitoring and maintenance: After installation, we continuously monitor the performance of the systems and carry out regular maintenance. In this way, we ensure that the passenger information is always up-to-date and reliable.
- Feedback and adaptation: We take your feedback seriously and adapt the systems where necessary to ensure the best possible performance at all times.
Passenger information for the satisfaction of your passengers!
for rail
Special requirements for DFI displays for railroad stations are no problem for Brandmaier
for bus
Bus stops cover a wide range of DFI displays. Whether solar-powered or with maximum flexibility thanks to LEDs
for subway
The subway is not always indoors and not always a good climate. Special housings ensure longevity here
Contact us for further information
To optimize passenger information in your transport network and benefit from our tailor-made solutions, contact us today. Fill out the form below and we will get back to you as soon as possible.
What is a DFI?
A DFI (Dynamic Passenger Information Display) is a display system that provides real-time information for passengers. It displays current data such as departure times, delays and important messages at stops and in vehicles.
What is a DFI system?
A DFI system is a passenger information system (FIS) that collects real-time data from various sources and communicates it to passengers via display panels. It includes hardware (such as LED and LCD displays) and software for managing and displaying passenger information
What are the advantages of dynamic passenger information?
Dynamic passenger information offers numerous advantages:
Real-time information: Up-to-date departure times and delays help
passengers to better plan their journeys.
Increased satisfaction: Reduced waiting times and improved connection options increase satisfaction.
Accessibility: Acoustic and visual information supports all passengers, including people with disabilities.
What does FIS mean for the track?
FIS stands for passenger information system on the railroads. It refers to the systems that provide passengers with real-time information about train departures, arrivals, delays and other relevant information.
Why is passenger information important?
Passenger information is crucial because it:
Improve planning and comfort: Passengers can plan their journeys more efficiently.
Increase safety: Up-to-date information about delays or disruptions contributes to safety.
Increase satisfaction: Well-informed passengers are more satisfied and use public transport more often.