Unless your computer is very old, the jacks are color-coded green for line-out — for speakers or headphones — blue for line-in and pink for a microphone.
What is the green cable for PC?
2.1 – 3.5mm headphone jack
The microphone port on your computer is usually pink while the speaker port, where you insert the stereo audio cable, is colored green.
Is red for MIC and green for audio?
However, on most boards, the red connects a microphone, the green are stereo “front” speakers and blue may be for a subwoofer or maybe for “rear” speakers if your board supports surround sound. Depending on how many, if it is the RCA type, it’s for television.
What is the green audio cable for? – Related Questions
What cable is best for audio?
HDMI Cables:
The sound quality is better than other two cable types. These cables transmit multi-channel audio formats such as DTS:X and Dolby Atmos. The HDMI audio connection cables can also support current and new video formats such as Ultra HD 4K resolution, as well as HDR formats.
What are the 3 audio ports?
The color-coded jacks on the sound card
The pink port is normally the microphone input, and is usually mono but might be stereo. The light blue port is normally the line input port and is usually stereo. The green port is normally the headphone output port, also usually stereo. Check your computer manual to be sure.
Is red mic or audio?
The red cable is the right audio channel, the white is for the left audio channel, and the yellow is responsible for transferring composite video.
Is red or white for audio?
They are often color-coded, yellow for composite video, red for the right audio channel, and white or black for the left channel of stereo audio. This trio (or pair) of jacks can often be found on the back of audio and video equipment.
What color wire is for sound?
The color code for four-conductor wire is speaker one: Red (positive), Black (negative) speaker two: White (positive), Green (negative). Its purpose is to carry an electrical signal (voltage and current) from the amplifier (or the amplifier section of a receiver) to the speakers.
What color is TV audio?
For most televisions. Look for component inputs on your TV. These connections have a row of five differently-colored inputs (green, blue, and red for video, white and red for audio). If you have more than one set of component inputs, it’s the first set that generally works with standard AV cables.
What color is positive for speakers?
Colour-coding: Speaker wires are often colour-coded, which will help you remember which one is positive and which one is negative. The most common colour coding is red and black, where red is positive and black is negative.
Does speaker wire color matter?
typically, the positive wire is red and the ground, or negative, is black. However, most speaker wires don’t do colors. Good news is, with speakers it doesn’t really matter which one you choose as your positive and which as your negative, just so long as you are consistent.
Which color wire is positive and negative?
The positive current must be red.The negative current must be black. The ground wire, if present, must be white or grey.
How can I tell which speaker wire is positive?
What happens if you mix up positive and negative speaker wires?
Anytime two identical signals are mixed together with inverse polarity, the signals cancel out. In this case, one wave is positive while the other is negative, and vice versa. The result is silence. This is called destructive interference.
What happens if you wire a speaker backwards?
What happens if speakers are wired backward? Wiring speakers backward, causes them to be out of phase. Phase cancellation results in certain frequencies being reduced in the output, and it is detrimental to the audio quality. It also negatively affects the stereo imaging of the speakers.
Does it matter which wire goes where on a speaker?
Can you mix and match speaker wire?
It’s best to stick with one brand and line for your entire home theater speaker system. However, you can mix and match speakers, but there are some guidelines to follow. If you choose to mix and match, you’ll want to make sure to mix and match properly, otherwise, you could run into big problems.
How can you tell positive and negative on a speaker?