nas干擾出怪聲

hklin · 發表於 2012-2-10 00:58

本帖最後由 hklin 於 2012-2-10 21:53 編輯

我用部舊嘢 DS-108j 都冇事。

DS108j -> DAC -> Amp

hklin · 發表於 2012-2-10 01:02

試下換過條 USB 線。

rictsang · 發表於 2012-2-10 08:14

回復 12# hklin

I think nothing to do with the usb. It should be the power problem. Change power supply ?

rictsang · 發表於 2012-2-10 08:17

回復 7# syeah

I use 212j.

rictsang · 發表於 2012-2-10 08:19

回復 9# jasonhh

How to cut off the ground loop of the nas ?

jasonhh · 發表於 2012-2-10 08:24

I am not an expert in that but u can try to search for related posts in 76 as quite a few c hing discussed that.
On the other hand, for the power cord of the nas, you can try to disconnect the ground wire inside the 13a plug to c if that helps.

- 發送自我的 iPhone 大板凳應用

rictsang · 發表於 2012-2-10 08:30

回復 16# jasonhh

thanks

syeah · 發表於 2012-2-10 20:14

回復 14# rictsang

sigh.... 212 new model problem

rictsang · 發表於 2012-2-12 17:46

回復 16# jasonhh

Yes, cutting off the ground seems to work. Any Ching with this problem can try. Thanks.

jasonhh · 發表於 2012-2-12 19:16

回復 19# rictsang

great to know that it works!!

[CAS音響] nas干擾出怪聲

nas干擾出怪聲

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