聲音好與壞要視符 DAC 輸入設計及 Music Server 輸出能否互相配合至最佳狀態。我用 DAC 和 server 品牌設計師DAC叫我用 USB 會比較好，一定有佢嘅原因，我相信主要係 server 直接出訊號給 dac，不經 switch 和 router，會被免訊號經過其他 media (Ethernet cable, switch and router) 而產生出來的 jitter. 雖然佢咁講，我發現到我兩條 LAN Cable 直接有影響我套機出來的音質。
For information only: Lumin technical support suggest 長遠着想 network player 盡量不要用外置 USD Hard-disk connect 去 network player 播歌, 佢地話:
If a USB HDD does not behave normally when connected to Lumin, you should stop using it for Lumin. Prolonged connection to a USB HDD which draws too much power can damage the USB port hardware of Lumin.
MM622 發表於 2018-5-4 11:49
For information only: Lumin technical support suggest 長遠着想 network player 盡量不要用外置 USD ...
It’s well known USB audio should be galvanic isolated to avoid signal corruption due to power drawing and interference. It appears that LUMIN DAC does not ultilise this design, may be that’s the reason it does not recommend using USB.
樓主: MM622
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發表於 2018-5-3 21:35:54
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