Thanks for this. Re connection, does it matter which speaker the DSW is connected to? My “master” is currently the left (default) one. Can I connect to the right hand one? Will I have to reconfigure the “master” to the r/h one?

William
808.6,HD621, Oppo 103EU, DSP5200SEs, DSW.2; 218, DSP3200s, Oppo 105D, Panasonic PVR, Panasonic plasma; F80