論壇 › HiFi音響 › nas干擾出怪聲

rictsang 發表於 2012-2-9 13:47

nas干擾出怪聲

新加synology nas竟然干擾套機令喇叭出we we 聲！

jasonhh 發表於 2012-2-9 18:51

nas干擾出怪聲

What is the setup?


- 發送自我的 iPhone 大板凳應用

rictsang 發表於 2012-2-9 19:05

Nas usb > dac > av amp > integrated amp > speaker.
When I switch on the nas, strange we we sound comes out from the speakers.

syeah 發表於 2012-2-9 20:13

Me too
I use ds212

高菲 發表於 2012-2-9 20:15

Re: [CAS] nas干擾出怪聲

Nas usb > dac > av amp > integrated amp > speaker.
When I switch on the nas, strange we we sound comes out from the speakers.
可唔可以唔入av amp?


- 發送自我的 GT-N7000 大板凳應用

syeah 發表於 2012-2-9 23:21

可唔可以唔入av amp?


- 發送自我的 GT-N7000
高菲 發表於 2012-2-9 20:15 http://www.post76.com/discuss/images/common/back.gif


    No use, I dun use av amp too, noise still exist:

NAS (USB)--> DAC (XLR)--> Int amp

syeah 發表於 2012-2-9 23:24

ching, what model are u using?

高菲 發表於 2012-2-9 23:26

我用DS211->DAC->int amp 冇呢個問題{:6_210:}

jasonhh 發表於 2012-2-9 23:49

回復 8# 高菲


   
我用DS210j->DAC->int amp i have 呢個問題
However, I recently changed from low-end dac to dacmagic plus dac, still has the same problem. But dacmagic plus has a switch button to cut off the ground loop, and solved the problem!! So I think this is a ground loop caused in the nas.

heven 發表於 2012-2-10 00:11

回復高菲


   
我用DS210j->DAC->int amp i have 呢個問題
However, I recently changed from low-end ...
jasonhh 發表於 2012-2-9 23:49 http://www.post76.com/discuss/images/common/back.gif


I also have not the problem, I using DS111

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