- REVEAL IN-Wall cameras are Vaddio’s first architectural integrated PTZ cameras that allow the camera to blend into the wall of any sophisticated videoconferencing or presentation environment. The aesthetics of the camera’s design match large flat screen televisions, rear projection screens and other high-end video equipment. The camera box uses the depth of the wall cavity to recess the camera into the wall eliminating the camera’s extension into the room providing an attractive, finished look to the installation. There are two options for the camera glass: either clear or electro-chromatic. The electro-chromatic glass turns opaque and mutes video when the camera is turned off or by RS-232 command.