View Technology This page provides the documents related to the selected technology. Covert Audiovisual Recording Device 1 - Video Presentation - DVR, NVR, Cameras (Including Covert Audiovisual Recording Devices) .mov 2 - Surveillance Use Policy - Covert Audiovisual Recording Devices.pdf 3 - Impact Covert Audio Visual Record Only.pdf Back to Technology Page Data & Transparency View All Data & Transparency Topics