Ethylene polymer composites, concentrates and a process utilized for their preparation are provided. An address strobe signal is used to latch a first address. A character detector in the video camera processes the first video signal to detect a license plate within the scene and to generate location information indicating the location of the license plate. The portable, wireless equipment is programmed with information pertaining to the connections and locations of the components in the control network, thereby simplifying diagnosis or testing by the operator. The mutable objects may reside on either the server or client portions of the distributed application while maintaining at least one network partition. The at least one first LED and the at least one second LED cooperatively function as a main light source to provide normal illumination when an external AC power source is supplied normally.