yamaha pre-out 問題

paulching

我用665. pre-out 前置去部int-amp, 駁好線冇聲出.....
睇manuel話如果pre-out就唔好駁speaker cable入部av-amp, 係咪我部amp 一pre-out就要所有5集speakers都pre. 唔可以只係pre-out前置?

mightyatoms

ching, let me clarify your question, you mean none of your speakers has sound after connecting like this? or just front speakers are without sound??

If you mean only front speakers have no sound... i can share my experience to you.
after you connect your front speakers to int amp, you need to re-do the speaker settings (channel dB levels) in your av amp again...
FYI, before i do the testing again, i can only hear the sound when the volume of my int amp turn up to 2 o'clock direction...
After setting dB levels in av amp, i now turn up to 12 o clock direction....

donji

正常應該唔係的...

小弟都by pass緊, 可以分享少少心得, 駁法係av amp既FL / FR pre-out 去int amp既power in (pre power in, 部部機可能唔同寫法), 其他speaker就插番係av amp相應位置上, 咁你聽cd個時就只開int amp, 就聽到歌, 而睇戲時就兩部amp都著晒, int amp 拎去by pass or pre power av etc等字眼, 就可以用到5.1 / 6.1 effect~~

咁樣int amp個vol.就會off左, 由av amp去control番個vol.同埋俾signal個int amp推前置..同埋正路(我用denon) 睇戲時av amp係唔洗拎去pre out ga wor

希望幫到你..

ricoy288

我用665. pre-out 前置去部int-amp, 駁好線冇聲出.....
--冇理由喎.

睇manuel話如果pre-out就唔好駁speaker cable入部av-amp, 係咪我部amp 一pre-out就要所有5集speakers都pre. 唔可以只係pre-out前置?
--當然唔係啦, 你部int amp有冇bypass先? front spk cable 是否駁落int amp度? 另你是否駁去int amp 個aux位置(不同機有不同字眼)
如有bypass, 甘int amp 個volume 就不用理, 等av amp 去 control.
如冇, 甘int amp 個volume 應約set 去12點位置先, 再做一次auto setting, 如你駁錯, 部av amp都會alert你有問題.

paulching

ching, let me clarify your question, you mean none of your speakers has sound after connecting like this? or just front speakers are without sound??

If you mean only front speakers have no sound... i ...
mightyatoms 發表於 2009-12-9 17:53

我只係front speaker 冇聲, 其他都有. 應該係ching你之前個情況.
等我今晚試下auto setup 一次d sound level 先. 唔該曬

paulching

ok lar.
我D線冇駁錯, 但原來要部INT-AMP開得比較大聲先得.
唔該各位CHING啦

ricoy288

ok lar.
我D線冇駁錯, 但原來要部INT-AMP開得比較大聲先得.
唔該各位CHING啦
paulching 發表於 2009-12-11 00:18

終於得左啦，不過記得如你唔係用bypass, 且你部CDP係駁int amp, 甘你聽歌前記得較返volume細D, 如果唔係實嚇死.

paulching

收到.
我聽歌多過睇movie, 總之提自已睇先movie一定還原volume去聽歌level先off部機