Difference between revisions of "Surround Sound"
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Below are the steps required to get surround sound playback from Media Center during DVD or Television playback. | Below are the steps required to get surround sound playback from Media Center during DVD or Television playback. | ||
| − | + | == Get the right equipment == | |
You will need a stereo that is capable of playing surround sound. Check that your stereo accepts a digital connection (called S/PDIF or HDMI) and that it can decode surround sound formats like Dolby Digital (sometimes called AC3) and DTS. | You will need a stereo that is capable of playing surround sound. Check that your stereo accepts a digital connection (called S/PDIF or HDMI) and that it can decode surround sound formats like Dolby Digital (sometimes called AC3) and DTS. | ||
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| − | + | == Test your stereo == | |
Most stereos can play a test tone to all of the connected speakers. Use the test tone feature of your stereo to make sure you have all of your surround sound speakers connected properly, have the volume high enough to hear, and don't have the stereo muted. | Most stereos can play a test tone to all of the connected speakers. Use the test tone feature of your stereo to make sure you have all of your surround sound speakers connected properly, have the volume high enough to hear, and don't have the stereo muted. | ||
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| − | + | == Connect your PC to your stereo == | |
Next, we must connect the computer to the stereo. | Next, we must connect the computer to the stereo. | ||
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| − | + | == Test the PC to stereo connection == | |
Now we need to make sure the computer is correctly connected to the computer. We will do this by playing test sounds out of the computer until we hear sound on the stereo. | Now we need to make sure the computer is correctly connected to the computer. We will do this by playing test sounds out of the computer until we hear sound on the stereo. | ||
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| − | + | == Configure Media Center to use this device for video, television, and DVD == | |
In Media Center, open Options. (Tools > Options from the main menu) View the “Playback” options page. | In Media Center, open Options. (Tools > Options from the main menu) View the “Playback” options page. | ||
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| − | + | == Configure Media Center to pass an unaltered digital stream to the soundcard for DVD == | |
Again in Options > Playback, pick “DVD playback settings...”. | Again in Options > Playback, pick “DVD playback settings...”. | ||
Revision as of 13:22, 27 July 2009
Below are the steps required to get surround sound playback from Media Center during DVD or Television playback.
Contents
Get the right equipment
You will need a stereo that is capable of playing surround sound. Check that your stereo accepts a digital connection (called S/PDIF or HDMI) and that it can decode surround sound formats like Dolby Digital (sometimes called AC3) and DTS.
You will also need a set of 5.1 or 7.1 speakers connected to the stereo.
Test your stereo
Most stereos can play a test tone to all of the connected speakers. Use the test tone feature of your stereo to make sure you have all of your surround sound speakers connected properly, have the volume high enough to hear, and don't have the stereo muted.
After testing the stereo and verifying that all the surround speakers are working, also check that the amplifier is in a mode where it is not doing extra processing of the signal. This mode is called Auto Format Decode (AFD) on Sony amplifiers.
Connect your PC to your stereo
Next, we must connect the computer to the stereo.
Surround sound requires a digital connection between the computer and stereo. There are several ways to do this:
1)S/PDIF over coaxial cable 2)S/PDIF over optical cable 3)HDMI audio
Since the connection is digital, all methods will provide the same quality.
The cheapest and most widely supported method is using a coaxial S/PDIF cable. The connectors can vary, but normally you need a cable with an RCA plug on each end. If you need to run the cable a long ways, using television coaxial cable with screw on RCA ends is a nice solution.
Test the PC to stereo connection
Now we need to make sure the computer is correctly connected to the computer. We will do this by playing test sounds out of the computer until we hear sound on the stereo.
A simple way to test a sound card, on Vista and Windows 7, is to open Control Panel and view the “Sound” page. It will list all of the sound devices on your system and allow you to right-click and 'Test' each device.
Use this test functionality to find the correct sound device. If no device plays sounds, double-check that the stereo is set to use the input that you plugged the computer into.
Once you get sound to play, take note of the name of the sound device that you are using so that you can use it later.
Configure Media Center to use this device for video, television, and DVD
In Media Center, open Options. (Tools > Options from the main menu) View the “Playback” options page.
Click “DirectShow video playback settings...”
Then, under 'Audio Renderer', select the name of the device that you configured in the last step. This may be , for example, “DirectSound: SPDIF Interface (SoundMAX Integrated HD Digital Audio)”.
Configure Media Center to pass an unaltered digital stream to the soundcard for DVD
Again in Options > Playback, pick “DVD playback settings...”.
On Windows Vista or Windows 7 Premium: Under 'Audio Decoder', choose the Microsoft audio decoder
On Windows XP or non-premium Vista / Windows 7: Under 'Audio Decoder', choose ffdshow (requires installation of CCCP) Double-click “ffdshow Audio Decoder” in the filter list and pick 'S/PDIF' for AC3 and DTS
- Configure Media Center to pass an unaltered digital stream to the soundcard for television *
Again in Options > Playback, pick “TV settings...”.
Pick each device from the 'Devices' list and pick “Configure...”. On the Digital TV tab, change the 'Audio Decoder' to match the choice made above for DVD.
