holographic speakers

tone of each band. The use of traditional Chinese mahogany home design concept, in terms of appearance and effect are called superior, is a true sense of the value of cheap theater. (2) First speaker sound preliminary to determine the speaker no problem, and then you see your player has no sound effects, and then see if your computer audio has added sound, (such as: music boxes, corridors, rock, ...) If there is no problem, that is the computer chassis socket problem, because the general hous

About Win7 system no sound prompts "not inserted speakers or headphones" problem, occasionally will appear in the normal operation of the system, whenever there are such problems always let people depressed unceasingly, then encounter this situation we should do? The following small series together with everyone to explore the next notebook win7 system without sound prompts Not plugged in speakers or headph

What should I do if my computer's speakers, headphones, and audio devices have no sound ?, Speaker audio device Computer speakers, headphones with no sound inserted. I have not changed to mute. Why is there no sound? How can I set up a playback device in Windows 7? If I check whether headphones and audios are correct. Let's take a look at how to set the playing device of the system. If the taskbar's horn

Vamei Source: Http://www.cnblogs.com/vamei Welcome reprint, Please also keep this statement. Thank you!"The trumpet starts to broadcast", if you know this, you must be the older generation. "Little Horn" is a radio program for children from the 50 's to the 80 's. At the beginning of the program, there will be a kind of broadcast: "Children, small speakers began to broadcast!" "Hearing here, the children in front of the radio get excited and ready to

First of all, to solve the computer speakers have a murmur of the idea is to first exclude the speaker is not the problem, and then eliminate the system and sound card driver, equalizer settings, such as software problems, if the above methods are not the cause of the problem, then you can consider is not the motherboard above the audio part of the The bottom line indirectly leads to the occurrence of such situations. First the Speaker power supply a

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Source: blog China Today, computers are moving towards multimedia and intelligent development, while speakers are an important part of multimedia devices. It can be said that speakers are the most direct computer peripherals in addition to displays, its quality directly affects the effect of multimedia computers. The following describes some common troubleshooting methods for multimedia

Small series in the use of speakers to listen to the song, found an echo of the phenomenon, how is it? On the Internet to find some information, and finally found a solution, the following small set to share with you the computer speakers have echoes how to solve the details, the specific contents are as follows: In the computer speakers when the Echo, small kni

the ability of adjusting and balancing natural tones Good speakers should be able to truly and completely reproduce the original attributes and characteristics of musical instruments and sounds. Perhaps the most important performance is sometimes the precise tone balance. Sound should give a feeling of smoothness and no touch, and there is no obvious distortion of tone and treble description. The tenor and treble are not too "empty" or "repressed" sp

To facilitate the operation of the demonstration, we assume that the computer's hardware is working properly, but the headphones are not plugged in to see how the system will give us a hint. Open the start menu, Control Panel , in the system and Security , select Find and solve problems ; Put this picture away. expand this picture Turn on the hardware and sound , under the sound option, choose to play the audio , in the Play Au

When using the computer, the speaker does not sound, but through detection, the sound card is normal. The appearance of this situation first check the speaker power cord, connection line, there is no good. Then check if there is too much dust, too much dust will lead to bad contact. If the problem persists, you can switch speakers to other computers and check if there is a problem with the speakers.

Maintenance Knowledge 1. Correctly set the sound card output mode. Generally we use the integrated AC97 sound card, the back panel of the chassis has 3 interfaces, we normally use are active speakers, so should be plugged into the line output of the interface (green), and the red interface is connected to the microphone, and the other is the line input (analog input) interface (blue). Maintenance Knowledge 2. When powering on, shutting down, restarti

Using APIs to retrieve and set ringtones, volume, mute, and speakers is actually quite simple.[Java] view plainCopy // Obtain an audiomanagerAudiomanager maudiomanager = (audiomanager) getsystemservice (context. audio_service );// Call volumeInt max = maudiomanager. getstreammaxvolume (audiomanager. stream_voice_call );Int current = maudiomanager. getstreamvolume (audiomanager. stream_voice_call );Log. D ("vioce_call", "MAX:" + MAX + "current:" + curr

How does the Win10 1709 system improve the audio quality of the laptop speakers ?, Win101709 In the Win10 system, you can use clever settings to improve the audio quality without changing the speaker. Let's take a look at the operation method. On the Windows 10 desktop, find the volume icon in the lower-right corner of the screen. Right-click the volume icon and select "playback device" from the context menu. In the open "sound" windo

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WIN7/XP System If your computer system is windows 7 or XP, first need to enter Device Manager, click on the menu bar to select "view → show hidden devices." At this point, you will find a new line of "non-Plug and Play drivers" in the list of devices to find the "beep" inside. At this point, the XP system simply click on the "beep" above the right mouse button, select "Deactivate" can be. If it is a Win7 system, you need to double-click Beep to enter the p

Operation Steps: 1. Win7 Operating System In the lower right corner of the taskbar, right-click around the small speakers, the following image screen appears, click on the playback device; Double-click the speaker; Speaker properties, click Level, click Balance; Adjust the left front and right front; After the adjustment is complete, you can test it! In the play, select the speaker, click Configure, appear on the right, click Test. 2

Originally in 2.6 in the kernel is with ALSA sound card driver, loading system is also a sound, drive is 1.0.11. Sound is there, but the built-in speakers out of the outside, the outside is not a sound, depressed. Look at the Internet, it is said to update the driver, today night, just to upgrade the driver .... Look at the http://www.alsa-project.org, the latest stable version is 1.0.13, there is a test in the 1.0.14RC2. Then put 1.0.13, the official

The computer has no sound and prompts that no speakers or headphones are inserted. How can this problem be solved ?, Speaker headphones The test is successful. You can try it. Right-click the volume icon, and then click "sound (S )", Click "Recording". The microphone displays "not inserted" and the line Input displays "not inserted" Click "play" again. Similarly, the Realtek HDMI Output display is not inserted, and the speaker display

Fedora disables PC speakers-general Linux technology-Linux technology and application information. For more information, see. The PC speaker is annoying due to incorrect buttons. The following three commands can turn off the noise. 1 rmmod pcspkr can write the command to/etc/rc. local so that the pcspkr module will be removed next time the system is started. 2. Modify the/etc/inputrc file to activate the set bell-style none command line and rest