HP UltraSlim Docking Station. Designed exclusively for ultraslim HP EliteBook Notebook PCs, the HP UltraSlim Docking Station expands display, network, and device connectivity so you can be more productive throughout the dayâall through a simple one-click slide-in side dock. 1  Designed exclusively for ultraslim HP EliteBook Notebooks.
The average audible frequency range is 20 to 20000 hertz but the value may vary from indiviual to indiviual. Young kids may have exactly this audible range but some elder peopâ¦le have lesser audible frequency range.
Today, the universal tuning standard for most musical instruments is a definite pitch with a hertz number of 440. This means that the vibrations of that pitch are oscillating at 440 cycles per second, or 440 Hz. In music, definite pitches such as this are called tones.