Abstract: A video link system and method of providing video are provided. The system includes a head unit that has a controller and a serializer for serializing video output from the controller and outputting a serial video stream. At least one display assembly is coupled to the head unit and includes at least one display panel for displaying the video output from the head unit. The at least one display assembly includes a deserializer for deserializing the serial video stream from the serializer of the head unit and outputting an intermediate digital display stream. The at least one display assembly also includes an unpacking unit coupled to the deserializer and to the at least one display panel. The unpacking unit is configured to process the intermediate digital display stream from the deserializer and output an unpacked digital display output to the at least one display panel.

Abstract: Audio and video systems for checking safety sounds and telltales are provided. The audio system includes a digital signal processor with a plurality of safety sounds and a plurality of signatures corresponding thereto. A head unit controller includes a signature and volume checker to identify an expected signature of the one of the safety sounds. The digital signal processor outputs a mixed audio stream and includes a lower bit inserter to replace lower bits of the mixed audio stream with replacement lower bits based on the signature and output a modified audio stream. A lower bit extractor separates and outputs the replacement lower bits and a remainder of the modified audio stream. An audio amplifier unit receives and outputs the remainder of the modified audio stream. The head unit controller rebuilds the signature, determines whether the signature matches the expected signature, and sends an acknowledgment accordingly.

Abstract: An indicator for a vehicle instrument cluster includes a number of pointers concentrically mounted with respect to the instrument cluster. The pointers are illuminated via a common light source. The pointers may be configured to indicate a reference value and an actual measured value (e.g., vehicle speed).

Abstract: An indicator assembly for a vehicle instrument cluster is provided. The indicator assembly includes a (“floating”) needle configured to rotate with respect to an indicator housing. The needle is selectively illuminable by a light source which may be mounted in various placements with respect the indicator assembly.

Abstract: An indicator for a vehicle instrument cluster includes a number of pointers concentrically mounted with respect to the instrument cluster. The pointers are illuminated via a common light source. The pointers may be configured to indicate a reference value and an actual measured value (e.g., vehicle speed).

Abstract: An indicator assembly for a vehicle instrument cluster is provided. The indicator assembly includes a (“floating”) needle configured to rotate with respect to an indicator housing. The needle is selectively illuminable by a light source which may be mounted in various placements with respect the indicator assembly.