Systems, methods, and apparatus for transmitting content in wagering networks are described herein. In one position, most of the exhaust gasses go to a first catalyst, and the remaining exhaust gasses, along with injected reductant go to a second catalyst. The instructions cause the computer to divide a space containing spatial objects based on clustering of the objects within the space. Individual images from the cameras are composed to form an overall development of the inner surface of the furnace walls. With this configuration, the dynamic focus regulation circuit supplies a uniform parabolic waveform voltage regardless of variation of a horizontal frequency in a display mode. The feedback circuit is coupled to output a signal to the measurement circuit.