Synology: How to Add USB Support on DSM 7

As someone that currently uses AudioStation and a USB DAC for my audio player, I am forced to decide between waiting to upgrade (which I can only hold out for so long) or moving to a dedicated music player/streamer.

Synology DSM 7 does not support external USB devices and their drivers. USB devices (Wi-Fi dongle, Bluetooth dongle, 3G/4G dongle, USB DAC/speaker, and DTV dongle) are no longer supported in DSM 7.0.

小弟月前購入了Synology NAS DS925+，想要透過NAS上的USB埠連接到DAC，再利用Synology本身所提供的DS Audio或是Audio Station去撥放音檔，透過DAC輸出給後級，但是撥放器選擇上只有本機 (iPhone)可以選擇，試了多次，機器也重開好幾次，一直無法出現「USB喇叭」的 ...

本列表所包含的各类音频输出适配器经 Synology 验证，可完全兼容 Synology Audio Station。 请直接将 USB 设备连接至 Synology 产品的 USB 端口。

Audio Station 及搭配的行動應用程式 DS audio 讓您可享受高音質播放、聆聽廣播節目、管理音樂庫、建立個人播放清單，並隨時隨地與朋友分享。

Hi all! I updated from DSM 6 to 7 on my HPE Microserver Gen8 (baremetal install, emulating DS3622xs+, current DSM 7.1-42661 Update 1) and on 2nd try all went well but now I cannot access my USD DAC E30, which earlier DSM "saw" as USB Speakers, a