It steers the adjusting cylinder in the extension screed automatically. This ensures that no gaps appear along the seams. Roadway asphalt is uniformly compacted, the work of the operating personnel is made easier and you avoid claims for damages resulting from the need to carry out unscheduled repairs.
Improved compacting at asphalt joints
The quintuple ultrasonic control unit steers the adjusting cylinder directly
Increase productivity
Much easier work for the operating personnel. 
