Generally, if the airspace is not Class A, B, C, or D, and is controlled airspace, then it is Class E airspace. Class E airspace extends upward from either the surface or a designated altitude to the overlying or adjacent controlled airspace.
So, what is the HDHomeRun DVR service? Itâs our mission to simplify and change the way we watch and record live television. SiliconDust has created the ultimate live television viewing and recording software tool called the HDHomeRun DVR service.
DVRs built for surveillance systems have a wide array of features available to them, and as such, can take a bit of time for a user to learn to use appropriately. One of the more common surveillance DVR features is the ability to use motion detection to trigger recording.