Representation of the possible evolution of the outflow emission spectrum during the high and the low X-ray mode. In red we show the possible synchrotron spectrum of the outflow at the start of the low mode. In blue we plot the possible spectrum of the outflow at the end of the low mode. In green we show the possible spectrum of the outflow at the beginning of the high mode. All the break frequency values have been chosen arbitrarily to explain the model, but the spectral index values and the normalization (flux) values are based on observations. With two arrows we indicate the plausible direction of the evolution of the break frequency. The red and blue regions of the figure represent the radio and NIR bands, respectively.