Why does playing over DLNA to my Devialet is working so bad?

[Axel]

I copied some album's locally to my media renderer (intel m.2 ssd, i3-6100, 8 GB RAM) and use the media renderer as DLNA server; MR->SWITCH->D200 Pro. It's less stuttering but in no way perfect.

Hello Manfred, can create a small sketch of your wiring with router, switch wlan etc.

I have that, but if I want to insert an image it requires a http address?

@Manfred. No, use the reply button. Below, you will see a button labelled "New Attachment" choose the location of your file, then press the "Add Attachment" button on the right. You can then use the "Insert Into Post"
button, also on the right.