The ASH400 operates as follows:
- The system sends and receives Ultrasonic Signals that are projected from sensors mounted in the Sensing Unit.
- As the signals “echo” off of objects in the detection field, and return to the sensors, the systems’s microprocessor exports them to its onboard, output signal transmitter.
- These signals are transmitted through Radio Frequency Waves to the Chime Module located in the vehicle.
- The detection signals are then translated into audible warnings for the driver.