The computer TV amplifier is connected, and there is a problem that the computer sound cannot be out

If you want to pass the computer through the power amplifier**, it is very simple, the audio input terminals of the general power amplifier are lotus sockets (red and white, divided into left and right channels), and the audio output of the computer is a two-channel socket (the socket is green), you can buy a two-channel plug at one end, and the other end is an audio cable with a red and white lotus plug divided into two, and connect the computer to the amplifier.

First of all, if you want the sound of the computer to come out of the amplifier, you just need to buy a connecting cable, connect it from the input end of the amplifier to the output port of the computer's sound card, and the line is connected to the stereo headphone plug at one end, and the other end is connected to the two pj heads of the amplifier.

HDMI to TV** signal delay is because one is a pure digital signal, the other is an analog signal, this is normal, because he wants to carry out the analog-to-digital conversion process, there is such a phenomenon.

Solution:

1: Plug in the computer with headphones to see if there is any sound, if there is, it will rule out the problem of the computer itself. If not, it may be a problem with the sound card driver, ** "Driver Genie" to reinstall the sound card driver.

Note: Don't plug in the wrong one when plugging in the computer, the computer uses a total of red, green, and white audio output sockets, and the one that connects the speaker is the green one in the middle, don't plug it incorrectly.

2: Put your old amp? Connect *** to see if there is any sound, if not, it is a power amplifier problem. Send it for repair.

3: If the above is all the problem, but there is still no sound when connected to the computer, check whether there is a problem with the cable: just find a *** or the same socket of the audio playback device to connect to the speaker to try.

4: Your old-fashioned amplifier is a subwoofer or a very large speaker (that is, the socket connected to the speaker is a red and a black up and down switch to try the interface) If the latter, it has a lot of input interfaces, generally connected to the "CD" row, or there are two more conspicuous sockets on the side, try them all. If it doesn't work, hold the connector with your left hand and pinch the line with your right hand and twist it back and forth a few times to see if there is a reaction, if there is, it is a problem with the line.

Hello. The power amplifier is a power amplifier, not a sound generating device, of course, it can't make sound, your computer audio output to the power amplifier, the power amplifier is connected to the speaker, and it needs to be set correctly to make sound.

It may be that you have not selected the right audio output, you can select the speaker as the output in the volume adjustment in the lower right corner of the computer.

Here's how to deal with it:1Input: Does the computer's sound have input in the amplifier?

a.Is the computer muted?

b.Is the audio plug plugged in correctly? Plug into the green audio hole on the back of your computer.

The above can be listened to with a regular headphone. If the headphones listen to sound then the computer.

c.Is the audio cable normal?

2.Output: aIs the speaker cable connected correctly?

b.The horn can't break, right?

3.The amplifier itself.

a.Is there an input to the power supply of the power amplifier? Is it powered on?

b.Is it possible to switch the amplifier volume or input method? Did you switch to a different source?

Same question,Mine is also connected to the computer power amplifier,The volume adjustment on the power amplifier has no effect (twisting the big and twisting the small sound remains the same),Only the output on the computer can adjust the sound size (but adjusting to the maximum is not ideal),Interface VCD、CD、AUX have been tried,The state is the same!

I don't know why.

Summary. Dear, hello, I am glad to answer for you: why is there no sound when the computer host and the amplifier are connected? Answer: Reasons: 1. The hardware is damaged or the connection is incorrect.

The computer speaker has no sound may be due to hardware problems,In this case, the only way to repair the speaker is to replace it,Or replace it directly,It is also possible 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 incorrect 1. 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 so, the sound card driver of the computer is incorrect, and you need to reinstall the sound card driver. 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. 4. After the search results come out, follow the computer prompts to install.

How can there be no sound when the computer host and the amplifier are connected.

Dear, hello, I am glad to answer for you: why is there no sound when the computer host and the amplifier are connected? A:

Reason: First, 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 audio is to replace it, or directly replace it, 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 incorrect 1. 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 so, the sound card driver of the computer is incorrect, and you need to reinstall the sound card driver. 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.

4. After the search results come out, follow the computer prompts to install. I hope mine can help you, I wish you a happy life, if mine is helpful to you please give me a 5 star praise Oh, thank you for your support to me.

I don't have an x and no question mark on this.

Dear,Check the line again,Output-input,Red and white line,See if it's plugged in correctly,Next, open the sound card settings,Check if the settings are wrong。

Sound card in**.

Pro, the computer sound card is located on the PCI slot of the motherboard, open the computer case to view, if the computer has no sound, it may be that the sound card is missing a driver, open the device manager of the computer, find the sound card option, the sound card will display an exclamation mark, right-click the sound card, select Update Driver. Precautions for the use of sound card: The sound card is divided into a built-in sound card and an external sound card, which can be selected according to the needs of use, if you use an external sound card, you need to pay attention to the number of sound card interfaces, in addition to the sampling rate and the number of sampling bits.

Since I haven't seen the real thing, my guess is that every color input jack of your amplifier is just a single wire, and each of the "1 point 2 lotus wire" is a double wire. Could it be that your old amp is mono?

Hello. The amplifier is.

Power amplifier.

It's not a sound device, of course it can't make sound, your computer audio output to the power amplifier, the power amplifier is connected to the speaker, and it needs to be set correctly to make sound.

Try with headphones to make sure your computer is okay, then check your speakers.

To say that you want to use a transformer is nonsense.

There is n multi-connection method in computer output, I guess you still connect it wrong.

The simple point is the binaural connection, if you want to connect the channel, it is easy to connect the wrong one.

Look at the settings of the sound card, connect them one by one, and test the sound one by one. Rest assured, as long as you don't turn the sound up too much, it won't have any effect on your amplifier. It will not affect the sound card.

You can consider buying this and giving it a try, ** around 500 yuan.

The packaging of the innovative X-Fi Surround external sound card adopts its usual blue-black and cool color design, and the minimalist style obviously can't hide the artistic processing effect of X-Fi technology, coupled with high-quality output performance, enough to provide users with extraordinary **, movies and games listening enjoyment.

Judging from the above situation, your amplifier and speakers are fine, then it should be a problem with your computer or cable:1Make sure the cable is OK, 2

Make sure that the audio output port you plugged in is not the one in the green circle of the computer's sound card for plugging in headphones, find a headphone and try to see if there is**3Make sure your computer's sound card driver is OK. (My computer-.)

The sound card is set to SPDIF output, and the power amplifier is set to optical input, then there must be sound.

Handled like this:

1.Input: Does the computer's sound have input in the amplifier?

a.Is the computer muted?

b.Is the audio plug plugged in correctly? Generally, plugging in the green audio hole behind the computer can be auditioned with a normal headphone. If the headphones listen to sound, then the computer cIs the audio cable normal?

2.Output: aIs the speaker cable connected correctly?

b.The horn can't break, right?

3.The amplifier itself.

a.Is there an input to the power supply of the power amplifier? Is it powered on?

b.Is it possible to switch the amplifier volume or input method? Did you switch to a different source?