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ATI 4670的HDMI音效為何只有兩聲道？

aoki.lin

aoki.lin
個人積分：439分
文章編號：16910477

439分

樓主

2010-01-11 9:29

king0961 wrote:
有多一個自訂選項!? 可以輸出DD5.1跟DTS5.1給AMP解碼。

就是這個呀~為何我沒有這個選項…
昨天還試了winDVD，音效選擇HDMI輸出，還是一樣只有兩聲道…
我不需要電腦幫我解碼啊~只要把訊號讓我從HDMI出去給擴大機就好了…
難道都沒有使用4670的人遇到一樣的問題嗎？

basterleo

basterleo
個人積分：1分
文章編號：16910980

1分

12樓

2010-01-11 9:59

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Details:

WinDVD does not let me use more then 2 speakers even though I have 4 or more speakers.
Question

In WinDVD 9, one can click on the "Audio" menu and then go to "Playback Device".

One can change the "Device Selection" to properly use your speaker setup. This could be "Headphones", "S/PDIF", "2 Speakers" or more. Sometimes, you may find that you will not see more then X number of speakers, even though you have more than that number.
Answer

WinDVD asks Windows for the speaker setup in order to determine what how many speakers to show in "Device Selection".

If the Speaker setup is set to 2 speakers, WinDVD will only show 2 speakers. If the Speaker setup is set to 5.1 sound... WinDVD will show 6 speakers, 4 speakers, and 2 speakers.

In order to ensure that the speaker setup is correct please follow the instructions below:

On Windows XP:

1. Click on the Windows "Start" button and then click on "Run".
2. Type in "mmsys.cpl" and hit "OK"
3. At the bottom of the "Volume" tab, click on the "Advanced" button in the Speakers section.
4. At the bottom of the "Speakers" tab, make sure the correct number of speakers is selected in the "Speaker Setup" drop down and then hit "OK’
5. Restart WinDVD and change the "Audio" -> "Playback Device" ->"Device Selection".

On Windows Vista:

1. Bring up the Run command, see: http://windowshelp.microsoft.com/Windows/en-US/Help/233aa6eb-2962-4954-a23f-4ba57fb54c1c1033.mspx
2. In the Run Dialog box, type in "mmsys.cpl" and hit "OK"
3. In the "Playback" tab, Right-click your Speakers (the output device you are using)
4. Click on "Configure Speakers’
5. In "Audio Channels", make sure that the correct number of speakers/channels is selected
6. Hit "Next", and finish the rest of the Speaker Setup Wizard
7. Restart WinDVD and change the "Audio" -> "Playback Device" -> "Device Selection"

If you cannot choose the selected number of speakers in Windows, there may be an issue with the audio driver that may require support from the manufacturer.