Canon VB-H43 手册

Notes on Operating Environment

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„ Enabling the Sound Function to Use Audio

In Windows Server 2008/Windows Server 2012, the sound 

function is disabled by default. 

To receive audio with the Viewer, follow the steps below to 

enable the sound function.

If [Control Panel] is in the classic view, double-click [Sound]. 

Note that when IE Enhanced Security Configuration is turned

back on, the [Do not save encrypted pages to disk] checkbox

also becomes enabled.

Open [Control Panel] and click [Hardware]. 

Click [Sound]. 

When the [Audio Service Not Running] message 
appears, click [Yes]. 

The [Sound] dialog box appears. 
Click the [Playback] tab to confirm that an audio device 
has been installed. (If no audio device is installed, refer 
to your PC manual.)