Description
Product Type
Orientation aid, acoustic
Additional device for traffic light systems
Description
The RTB acoustic systems for traffic light systems help blind and visually impaired people to cross roads safely by providing direction-dependent orientation signals with automatic volume adjustment to the surroundings. Thanks to optimized sound alignment, they also offer a high level of resident protection and comply with current safety standards.
Features
Materials: Polycarbonate housing, available in fir green, black, pebble grayMobility: protection class II, protection rating IP55, self-test with locking function, compliance with relevant standards
Operation: automatic volume adjustment to ambient noise, standard-compliant signal tones
Technical data
Pilot tone: 1.2 Hz ± 0.2 Hz, range approx. 4.5 m
Enabling tone: harmonic signal mixture, dominant basic frequency 880 Hz ± 50 Hz
Warning signal: 392 Hz in accordance with DIN 32974
Price (without guarantee)
The price is available on request from the manufacturer / distributor.
Données de contact du fabricants
