Before revision: Recording at the Edge is the recording of audio and video from a camera and storing it at the edge of an Ethernet network instead of transporting it across the network to a centralized recording facility such as a Network Video Recorder .
After revision: Recording at the Edge is the recording of audio and video from a camera and storing it either in camera or to a connected storage device instead of transporting it across the network to a centralized recording facility such as a digital video recorder .