INTRODUCING
SafeTrack®
SafeTrack® is a small, lightweight, low-power system designed to allow safer passage for emergency vehicles.
In use, SafeTrack® “Guides” the RDS receiver of a car by intervening in the RDS part of the public broadcast FM channel.
Emergency vehicles carry two transmitters, one for RDS interception and one for transmitting a low-power “warning signal” ex: “Warning, emergency vehicle approaching”, Which will alert motorists to the emergency vehicle’s approach.
- On the RDS channel of the warning system, a message is displayed, the audio message is played twice, after which the carrier of the warning signal is interrupted letting cars outside the danger zone return to their previous broadcast channel
