Fwiw, you can hardwire a CCA to your router with this ethernet>USB adaptor. I use one with mine and it's literally plug and play.
That's a lot of technology for £4. Connecting to an awful lot more technology for £20. This is a world where you can spend £100 and considerably more if you wish on a mains lead.
A quick question on "full dynamic range": What does it mean? I'm reading that it should be better when using hi fi, but it seems like a loudness button, amplifying high and low frequencies more like less dynamic range..
It is like a loudness button. Selecting "full dynamic range" is switching the loudness button off, ie, no messing about with dynamic range or compression or "loudness".
I suspected that my reply might be ambiguous, and I was right. I'll have another go:
Cheap speakers roll off and have problems with dynamic range. By default, CCA has a compression function, which you refer to as like a loudness button, so that cheap speakers are more able to cope with a signal with a high dynamic range. You can switch off this default compression function by selecting "full dynamic range". But if you have cheap speakers, you may be better leaving the compression function enabled, which means not selecting "full dynamic range".
(Note that much popular music is compressed anyway, at the mastering stage, because it is expected that it will be played over crappy speakers or headphones.)