Abstract: An audio/visual unit security apparatus for mounting and enclosing an audio/visual unit to allow for maneuverability of the unit while providing a mechanical security collar that protects the mount-enclosure interface in order to prevent and deter theft of the audio/visual unit. A ceiling-mounted audio/visual unit security apparatus is provided that includes a height adjustable mounting assembly. The mounting assembly includes a support column affixed at one end to an upper support surface, such as the upper ceiling of a crawlspace or attic. A height adjustable mounting column is adjustably mounted alongside the support column. The lower portion of the mounting column extends below a lower support surface, which represents the ceiling of a room below the crawlspace where an audio/visual unit is to be suspended. The lower portion of the mounting column is rotatably coupled to a locking assembly.

Abstract: An audio/visual unit security apparatus for mounting and enclosing an audio/visual unit to allow for maneuverability of the unit while providing a mechanical security collar that protects the mount-enclosure interface in order to prevent and deter theft of the audio/visual unit. A ceiling-mounted audio/visual unit security apparatus is provided that includes a height adjustable mounting assembly. The mounting assembly includes a support column affixed at one end to an upper support surface, such as the upper ceiling of a crawlspace or attic. A height adjustable mounting column is adjustably mounted alongside the support column. The lower portion of the mounting column extends below a lower support surface, which represents the ceiling of a room below the crawlspace where an audio/visual unit is to be suspended. The lower portion of the mounting column is rotatably coupled to a locking assembly.