DSD flex
DSD flex traffic message board
The DSD flex can be used as a speed display sign, a message board display or a combined speed and message board display. During heavy traffic volumes the speed including behavioural feedback can be displayed, e.g. a smiley or sad face. During low-traffic volumes the display can become a compact message board/information sign. Local events can be advertised or road warnings concerning accidents or adverse weather conditions can be broadcasted. Regardless of the mode in which the DSD flex is operated, traffic
