UPnP is an alternative name for DNLA, both suck.
There are some DNLA server programs for the Mac but see my comment above. The Roberts manual for the 93i has the following to say on page 37.
Download Twonky Media Server - A server utility that helps you gather multimedia content from an entire network and broadcasts it across multiple devices in a simple way. Download Twonky Media Server - A server utility that helps you gather multimedia content from an entire network and broadcasts it across multiple devices in a simple way.
- TwonkyMedia server (TMS) is DLNA-compliant UPnP AV server software originally offered by TwonkyVision GmbH and sold by Lynx Technology. Development and support ceased October 2018 with the shutdown of Lynx Technology Germany GmbH. citation needed TMS runs on Linux, Mac OS X, Windows XP, Windows Vista, Windows Home Server, and Windows 7.
- Plex (Windows/Mac/Linux). We expected Plex to get some love in the nominations, but we didn't expect it to be as overwhelming as it was. It's true, Plex is a stellar media server.
Here is a short selection of alternative UPnP server programs, although many others are available:
The Music Player on the sound system can playback audio files in MP3, WMA, AAC, FLAC and WAV formats. WMA Lossless files can also be played when using Windows Media Player as the UPnP server. Note that the playback of files encoded using WMA Voice, WMA 10 Professional, and of files which have DRM protection is not supported by the sound system.
- AssetUPnP (Windows) * **
- Mezzmo (Windows) *
- MediaTomb (Linux, Mac OS X) *
- Serviio (Windows, Linux, Max OS X) *
- TVersity (Windows) *
- Twonky Media Server (Windows, Mac OS X, Linux) *
* = free of charge or trial versions with limited functionality are available at the time of writing. ** = other platforms in development.
When using a UPnP server, the search and selection criteria are determined by the server software, not by the sound system, but typically include searching by Artist, Album and Genre. Many server applications also allow you to access your files according to the folders within which they are stored as well as other criteria. Windows Media Player is less flexible than some other UPnP servers in this regard, but is generally easier to set up.
Please refer to the documentation for your chosen server program for full details of its configuration and usage. Some Network Attached Storage (NAS) devices and some routers include UPnP/DLNA server software.
Twonky Media Server Update
37
The manual is available here http://www.robertsradio.co.uk/assets/User_guides/Internet_Radios_PDFs/Stream93i. pdf
As a general comment, not all UPnP/DNLA software supports a function called 'transcoding' which means the automatic conversion of a music file to a format compatible with the desired device, so as the RobertsStream 93i does not support Apple Lossless if you try using that and your device does not support that format it may not work. I refer you again to my first comment. 😉 You should therefore have you music in either MP3 or AAC format for best changes of success.
Twonky Media Server For Android
The following is a list of DLNA software from MacUpdate - https://www.macupdate.com/find/mac/dlna