update. After reboot, the computer's sound card problem can be solved perfectly.
In addition, if the computer appears QQ message prompts the sound causes the music to become smaller, this only needs to carry on a simple setting can restore. Right-click the sound icon in the lower right corner, pop-up menu
.
Note: When playing a CD in cd s/pdif in or analog CD mode, you cannot use the directsound output mode. At this time, only two audio channels have sound.
6. The wonderful use of multi-channel
Many of my friends are dual-feed users of speakers and headphones, while most sound cards do not have independent earphone
First , at the beginning of the computer into the System control Panel (this we can directly in the system to adjust the like Realtek, via)
If we enter, click to open the Audio Manager-then click on the left side setting-Check the Disable front panel jack detection-and then click OK.
Figure 1
Second, Device Manager sound card is disabled
This we need to right click on the computer and then
then sent from the amplifier to the speaker for sound.
Avi: (Audio-Video interactive) Audio and Video interaction. It is an audio and video signal compression standard launched by Microsoft.
Single Channel: single channel is a relatively primitive sound replication form, and early
the appropriate playback device. Of course it may be in
The MIDI channel in the Windows volume Control is set to silent mode, and the mute check is removed.
Third, play CD silent
If the playback MP3 has a sound, you should be able to troubleshoot the sound card. The biggest possibility is that you are not connected
sound, but there is a conflict, but Windows 95 does not check it out.3. After DirectX is installed, the sound card cannot be voiced. This indicates that the sound card is not compatible with DirectX and the driver needs to be updated.4. One
the 3D sound multi-channel system (generally should be in 4 channels above, usually should also include a common bass channel). In fact, the earliest sound system of the so-called stereo movie is the multichannel system or surround sound system.
The
Article Title: Detailed description of how to use ALSA to drive the sound card in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1. What is ALSA;
Advanced Linux Sound Archi
sound card will function when it starts. 6, properly installed sound card The sound card does not work properly, in addition to its own quality problems, there are also a large reas
Linux sound card settings (speaker and headset sound solutions at the same time)-Linux general technology-Linux technology and application information, the following is a detailed description. This sound card is relatively new. It can only be installed with the official driv
Small series first to introduce the concept of stereo mixing. As a simple example: computer generally has three channels, left channel (left horn), right channel (right speaker), stereo channel, audio and video files may sound will be due to a different sound, and stereo
to your sound card model, such as your sound card is ALC880, and then there are these lines nearby:
ALC880======3stack 3-jack in/a headphone out3stack-digout 3-jack in Back, a HP out and a SPDIF out5stack 5-jack in Back, 2-jack in front5stack-digout 5-jack, 2-jack in front, a SPDIF out6stack
is not successful mainly in the following two species (pictured below). General sound card Driver normal situation, usually the Device Manager will have "Realtek" "VIA" "IDT" and other sound card brand name, the lack of the prefix of these brand names may drive installation is not successful, there is a common
In the normal use of the computer, found that the sound card does not have any sound, can not be used normally. This occurs because of the following reasons.
1. The general driver after installation, the default output is "Mute", click on the lower right corner of the screen speaker icon, under the volume adjustment slider to see if the "mute" is selected, cance
Take the old style innovation SB Live5.1 version For example (Innovation Other series sound card can also refer to Settings)
1. First install the hardware of the sound card this thing is inserted in the computer motherboard PC slot (and network card parallel to the 3 slots
generally use FM composite sound to reduce costs. The function of the FM synthesizer is to produce a synthetic sound.
Waveform Synthesis Table
A sound sample containing the actual music in the Wave table ROM is used for playing midi. In general, medium and high grade sound cards are used wave table, you can get very
the record control window. The items not checked will not appear in the record control window in Figure 1. If the HD sound card is used, the "Recording" is gray and cannot be selected. See figure 2. Here, the meaning of stereo mix is stereo sound mixing. Some sound cards may also be wave out, or Chinese audio
Directory.
Options snd-card-intel8x0 snd_index = 0 snd_id = "intel810"
Note: There is only one sound card, so snd_index = 0 and snd_id content are self-set, with no more than 15 characters
# OSS/Free setup
Alias char-major-14 soundcore
Alias sound-slot-0 snd-card-0
Alias
The specific steps are as follows:
1. First open the Win7 system you installed the disk into the windows-system32-driverstore-filerepository, and then find the inside Wdmaudio.inf_x86_neutral_ Aed2a4456700dfde folder;
2. Then right click on the folder to select "Admin get Ownership";
3. Then enter the (WDMAUDIO.INF_X86_NEUTRAL_AED2A4456700DFDE) folder to delete all the contents;
4. Then to download the Windows7 sound
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