Firstly like to point out that I am a noob when it comes to DVSwitch so please be kind.

I am currently using DVswitch on a Rpi as the server and a tablet PC.

I am getting OK audio reports on DMR, it's not perfect but OK. I am using the emulated Codec

I have been offered a DV 4 Mini usb widget, would that improve the audio?

Appreciate any replies.