The Modulator that controls 8 channels has a software issue that has now reduced us to one channel. This Modulator has to be sent to the UK for repairs. This takes time so we are installing new modulators to reinstate the missing channels. Rather than 1 modulator that controls all the channels and when it breaks down we lose all of the channels, with individual modulators i.e. one for each channel the idea is that we only lose one channel should an individual modulator break down.
Brian