How to plug the speaker into the computer host, where is the host speaker plugged in

How to connect the computer speaker.

1. Connect with the computer sound card with the mm audio jack.

2. Turn on the power of the speaker on the green interface, and the connection is successful.

3. The sound card interface on the motherboard is connected to the mm audio frequency cable.

Computer speakers are divided into one-piece portable computer speakers, which are single cabinets; Split computer speaker, composed of multiple cabinets. Computer speakers, as the name suggests, are used to connect to computers, of course, many can also be used to connect to other ** devices such as mobile phones. Many Bluetooth speakers, plug-in card speakers, etc., can be used as one-piece portable computer speakers after adding external input, and this kind of speaker is very popular in the market.

Principle; Medium resonance mixed sound, sound principle, the use of vibrator vibration sound + paper eardrum speaker sound, we often use audio people know, ordinary audio in addition to professional audio, the general ordinary sound bass is not enough, bass is good point of the general volume is not small, this is mainly due to the use of speaker sound sound is greatly affected by the size of the sound unit, so a lot of more than ** sound directly use subwoofer, external speaker, fully expand the volume range of its sound unit, But this has great restrictions on the shape of the audio, which is why the speakers we see on the market are generally square and angular, and the bass effect is not very good.

1. We generally have an input cable (one end is green, the other end is red and white) and an output cable (the left channel is white, the right channel is red) and a subwoofer (yellow).

2. The audio information is formed in the computer host, so insert the green end of the input cable into the green hole behind the host, and then insert the other end into the red and white input hole of the power amplifier.

3. The white line of the left channel and the red line of the right channel are inserted into the white and red holes of the output hole, so that the computer has sound.

4. Finally, insert the yellow wire of the subwoofer into the yellow hole at the output end, and you can adjust the treble and bass through the power amplifier. The speakers are connected.

Be careful not to reverse the input and output. where L represents the left channel and R represents the right channel.

The reason why there is no sound when the computer is connected to the speaker: 1. The hardware is damaged or the connection is not right The computer speaker has no sound may be due to hardware problems, in this case, the only way to repair the speaker is to repair it, or replace it directly, and it may be that the speaker cable is not plugged in or the switch is not turned on, as long as all the connecting wires are connected correctly, turn on the switch and volume. 2. The sound card driver is incorrect1. Right-click "My Computer", then click "Properties", select "Device Management" in "Hardware", and click "View Devices by Type".

2. There is an option of "sound, ** and game controller" in the window, pay attention to see if there is "" or "" below! If there is, it means that the sound card driver of the computer is incorrect, and the sound card driver needs to be reinstalled. 3. Right-click "Traditional Audio Driver", select "Update Driver", click "Yes, only this time", select "Next", and then you will see the option of "Automatically install software", after which the computer will automatically search for drivers on the Internet.

The speaker is plugged into the green hole of the host, the green hole is the audio output, and the speaker, headphones, etc. are plugged into the green port. Red and blue are the two positive poles of the channel, blue and red are the conventional impedance input, and the ordinary amplifier is connected to red and blue.

Audio use note:

1. Don't put ** on the loudest sound. The speaker of the sound is very fragile. He can accept the normal sound of the sound, but if the sound is turned up to the maximum, it will affect the life of the sound speaker.

2. Use it in strict accordance with the content of the manual. Improper use can shorten the lifespan of the audio. Do not place the audio on the side of the table to prevent damaged sounds from appearing.

The sound is very fragile, and accidentally falling in the air can damage the acoustic paint. Therefore, it is important to pay more attention when shooting sound.

3. Before buying, you must first look at the audio brand, and it is best to go to regular shopping malls and audio stores to choose to buy. Manufacturers of common brands have strict requirements in terms of design and quality, while some miscellaneous products are not guaranteed in terms of quality, the sound quality is not good, and the sound emitted is difficult to hear.

Secondly, domestic well-known brand audio manufacturers have a perfect after-sales service network, with a warranty period, customers are more convenient to use, some manufacturers operate on a small scale, quality three guarantees and after-sales service is difficult to guarantee.

The green audio jack behind the computer is the speaker jack.

The audio socket mold can be identified according to the corresponding identification pattern and color of the socket,The icon is a speaker-shaped icon、The headphone is an earphone icon,The microphone is marked with the logo of the microphone or can also be identified by color,Green is the headphone or speaker,Red is the microphoneBlue is the audio input。

Three plug-in Morino holes respectively:

Two audio outputs, one microphone, and some machines have integrated sound cards with a control program that can be adjusted to change the red and blue jacks to all outputs, that is, from two channels to four or six channels.

After the change, two or three ports can be connected to the speaker,HighdefinitionAudio integrates the three interfaces behind the sound card, and under the support of the new version of the driver,It can be used as an analog signal channel output。

Audio input port (light blue staring): You can connect the audio output of the recorder, speaker, and ***** to this audio input interface, and this interface is the rear speaker when the four-channel and six-channel speaker settings are in mode.

Audio output port (grass green): You can connect a single audio receiver such as headphones or speakers, and this interface is the front speaker when the four-channel and six-channel speaker settings are in mode.

Microphone connector (pink): Connected to the microphone, this connector is used to connect subwoofer or **channel speaker when the four-channel and six-channel speaker settings are in mode. <>

There is an audio output jack (headphone jack) on the main computer, which can be connected with a headphone plug to lotus plug audio cable. Audio line physical map:

1. First of all, connect the speaker and the computer, generally the external speaker will have 2 wires, a headset and a microphone, only 2 are connected correctly, and the general hole is on the left side of the computer. 2. Click the Start menu to open the control panel. 3. Select the large icon, find and open the "Sound" option on the page.

4. Click on the audio manager below, the "Set as default" option, and then click OK to complete the setting.

Summary. Hello, I'm glad to answer for you,1、The speaker jack behind the computer host is shown in the figure below:2、There are three small holes at the audio output input port in the above figure,Used to plug in the speaker、Headphones and microphones。

There are different logos on it, such as the speaker is a horn-shaped icon, the headphone is an icon of a headphone, and the microphone is marked with the logo of Mike. 3. If it is an assembly machine, it is necessary to see whether the motherboard is connected on the line, if it is connected, it can be used properly, and it cannot be used without connection, but it is useless after the front is used, if it is a brand machine, it will generally be connected, and it can be used before and after is the same.

Hello, I'm glad to answer for you,1、The speaker jack behind the computer host is shown in the figure below:2、There are three small holes at the audio output input port in the above figure,Used to plug in the speaker、Headphones and microphones。 There are different logos on it, such as the speaker is a horn-shaped icon, the headphone is an icon of a headphone, and the microphone is marked with the logo of Mike.

3. If it is an assembly machine, it is necessary to see whether the motherboard is connected on the line, if it is connected, it can be used properly, and it cannot be used without connection, but it is useless after the front is used, if it is a brand machine, it will generally be connected, and it can be used before and after is the same.