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Фрагмент инструкции
HD Audio features multistreaming capabilities that allow multiple audio streams (in and out) to be simultaneously processed. For example, users can listen to MP3 music, have an Internet chat, make a telephone call over the Internet, and etc. all at the same time. A. Configuring Speakers: (The following instructions use Windows XP as the example operating system. Step 1: After installing the audio driver, the Audio Manager icon will appear in your system tray. Double-click the icon to access the Audio Control Panel. Before installing the audio driver, make sure the "Microsoft UAA Bus driver for High Defintion Audio” has been installed from the motherboard driver disk and your operating system has been updated with the latest Service Pack for Windows. (Noie) 2/4/5.1/7.1 Channel Audio Configurations: Refer to the following for multi-channel speaker configurations. • 2 channel audio: Headphone or Line out. • 4 channel audio: Front speaker out and Rear speaker out. • 5.1 channel audio: Front speaker out, Rear speaker out, and Center/Subwoofer speaker out. • 7.1 channel audio: Front speaker out, Rear speaker out, Center/Subwoofer speaker out, and Side speaker out. GA-P35T-DS4 Motherboard - 90 ■ Step 2: Click the Audio I/O tab. In the speaker list on the left, select 2CH Speaker, 4CH Speaker, 6CH Speaker, or 8CH Speaker according to the type of speaker configuration you wish to set up. Step 3: Everytime you connect an audio device to an audio jack, the Connected device box appears. Select the device according to the type of device you connect. Then click OK to complete the configuration. B. Configuring Sound Effect: You may configure an audio environment on the Sound Effect tab. C. Configuring AC'97 Audio: If you want to connect an AC'97 front panel audio module, click the tool icon on the Audio I/O tab On the Global Connector Settings box, select the Disable front panel jack detection check box. Click OK to activiate the AC'97 functionality. When using an AC'97 front panel audio module, you can only have audio signals present on note either the front or the back panel audio connections, but not both at the same time. - 91 - Appendix English English 5-2-2 Installing the S/PDIF In Cable (Optional) The S/PDIF in cable provides S/PDIF in functionality. S/PDIF In: The S/PDIF in jacks allow you to input digital audio signals to the computer for audio processing. A. Installing the S/PDIF In Cable: Step 1: First, attach the connector at the end of the cable to the SPDIF_IN header on your motherboard. Step 2: Secure the metal bracket to the chassis back panel with a screw. GA-P35T-DS4 Motherboard - 92 - S/PDIF Out: The S/PDIF out jacks can transmit audio signals to an external decoder for decoding to get the best audio quality. Connect a S/PDIF coaxial cable or a S/PDIF optical cable (either one) to an external decoder for transmitting the S/PDIF digital audio signals. S/PDIF Coaxial Cable S/PDIF Optical Cable C. Configuring S/PDIF out: Click the tool icon in the DIGITAL section. In the S/PDIF In/Out Settings dialog box, select an output sampling rate and select (or disable) the output source. Click OK to complete the configuration. o o o © B. Conneting a S/PDIF out Cable - 93 - Appendix English English dts Enabling the DTS (Digital Theater Systems) function Before DTS is enabled, you would get only 2-channel output signals (from the front speakers) when playing 2-channel music. You must play 4-, 5.1-, or H_ u .n i> c i -j y c^anne| musjc sources to produce 4-, 5.1-, or 7.1- channel audio effects. With DTS enabled, the system will transform two-channel stereo source material into multi-channel audio output, creating a virtual surround sound environment^*1. After installing the audio driver, at the center bottom of the Audio Control Panel, you should find the DTS control button as shown below: efts DTS control button This button provides you more controls over "dts NEO:PC". yu Music Mode ; k Cinema Mode ■mm "dts NEO : PC" : Press this button to enable or disable the dts NEO : PC function. Enabling dts NEO : PC allows the system to transform ordinary 2-channel stereo content into 4-, 6-, or 8- channel surround sound, depending on your speaker configurations. imim "dts INTERACTIVE" : If your surround sound system is connected via an external decoder, click the Audio I/O tab in the Audio Control Panel. Either click DTS Interactive in the upper left list or click the dts INTERACTIVE button at the center bottom of the Audio Control Panel. And click the dts NEO : PC button. The system will then simulate 5.1 channel surround sound playback from two-channel content. (Note) When DTS Interactive is enabled, only digital auio output (S/PDIF) is working, and you will not hear sound from analog speaker or headphone. GA-P35T-DS4 Motherboard “94“ Digital PCM Output Setup: In the Audio Control Panel, click the Audio I/O tab. In the upper left list, click Digital PCM Out...