Toshiba Portege 4000 User Manual page 151

2 In the Audio channels box, select the appropriate speaker
mode to match your setup as follows:
If you have two speakers, select one of the 2 speaker


modes. Mono mixes the audio channels into one
channel. Stereo mixes the audio channels into two
channels. Dolby Surround Compatible mixes the audio
channels into two channels plus Dolby Pro Logic
Surround sound. 3D audio provides standard 3D audio
sound.
If you have four speakers, select 4 speaker mode.


WinDVD distributes four unique sound channels to the
speakers, providing a true surround sound experience.
If you have six speakers, select 6 speaker mode.


WinDVD automatically distributes 5.1 sound channels to
these speakers, for enhanced surround sound.
If you have an S/PDIF compliant sound card, select


Enable S/PDIF output. This option sends the stereo
output through the sound card to an external receiver.
3 In the Vocal options box, select the desired option for DVDs
that support vocal as follows:
No vocal does not output vocals to any speaker.


Left vocal outputs vocals to left speakers only.


Right vocal outputs vocals to right speakers only.


Both outputs vocals to both left and right speakers.


4 In the Dolby Pro Logic box, select the Always enable check
box to enable Dolby Pro Logic. Clear the check box to disable
it.
5 To test Dolby Pro Logic, click the Test button.
WinDVD
Customizing WinDVD
151