Preco’s Short Range Sound (SRS) back-up alarm keeps excessive noise pollution to a minimum.
Preco’s Short Range Sound (SRS) back-up alarm keeps excessive noise pollution to a minimum. The SRS alarm helps maintain a safe warning signal for those in the danger zone of backing vehicles without, while minimizing annoyance among neighbors and pedestrians, Preco says. It works by emitting sound at multiple frequencies but only within a narrow range. Several other alarms use a wider range of frequencies that result in a sound more indistinguishable from ambient noise, according to Preco.
Cat developed the Integrated Object Detection System because its research showed that 70 percent of haul-truck accidents at mining sites happen during machine startup and low-speed movement.
Providing 115 degrees of viewing, the Track-Vision rear-mounted camera from RMT provides heavy equipment operators with a wide-angle view behind their machines.