Color-coding scheme for connectors and ports
| Color | Function |
|---|---|
| User input | |
| Lime green | Analog line level audio output, front stereo (speakers or headphones) |
| Black | Analog line level audio output, rear stereo (surround speakers) |
| Orange | Analog line level audio output, center and subwoofer (surround speakers) |
Contents
What do the audio port colors mean?
Identify the audio jacks on the back of your computer. 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.The line-in jack is intended for music players or other audio devices.
What are the different audio ports?
Common Types Of Audio Connectors
- 3.5mm Stereo Minijack Connector. This is one of the most popular and common audio connections of all.
- 1/4-inch/6.3mm TRS Plug.
- RCA Connector (AKA Phono)
- 3-Pin XLR.
- TOSLINK/Optical.
- Banana Plug.
- Speaker Pins.
- MMCX Connector.
What does each audio port do?
A computer’s audio ports link the computer’s sound hardware with your speakers, microphone, headsets or other audio equipment. Every computer motherboard has at least a few basic audio ports built in, allowing you to connect stereo speakers and a microphone.
What is the blue port in audio?
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.
What is the blue port for?
Line in or line-in is a jack found on computer sound cards enabling users to connect an external audio device.Line in may be alternatively referred to as audio in and sound in. The picture of a desktop sound card shows the blue line-in port represented as an arrow pointing into sound waves.
What color is audio output?
Lime green
Color-coding scheme for connectors and ports
| Color | Function | Connector on PC |
|---|---|---|
| User input | ||
| Light pink | Analog microphone audio input (mono or stereo) | 3.5 mm TRS |
| Light blue | Analog line level audio input | 3.5 mm TRS |
| Lime green | Analog line level audio output, front stereo (speakers or headphones) | 3.5 mm TRS |
Is green or pink audio?
The pink connector is used for the mic, green for the speakers.
Is audio green or red?
Line out is a line level output from the sound card. and Line in is linelevel input to the sound card. Mic in is a microphone level input. Line Out (Green) goes to your speakers or headphones (whichever one you use).
What does the black audio jack do?
Pink – Microphone In. Green – Line Out / Front Left & Right Speakers / Headphones. Black – Surround Left & Right Speakers. Orange – Center Speaker & Subwoofer.
What color is for speakers?
Connect Speakers to Your Windows PC
| Color | Connection |
|---|---|
| Gray | Line-in jack (for audio equipment) |
| Green | Speakers or headphone |
| Pink | S/PDIF input |
| Red | Microphone |
Which speaker port should you use?
1. Which speaker port should you use when connecting a single speaker to a PC? If you are using a single speaker or two speakers with a single sound cable, connect the cable to the green sound port on the motherboard, which is usually the middle port.
Which jack is for speakers?
In This Article
| Color | Connection |
|---|---|
| Brown | Surround sound center or subwoofer |
| Gray | Line-in jack (for audio equipment) |
| Green | Speakers or headphone |
| Pink | S/PDIF input |
What is rear audio port?
The “rear” is a stereo signal for the rear speakers and is usually a black jack. The “side” is a stereo signal for the side speakers. That’s usually a gray or silver jack.
What is a speaker port?
Ported (or bass reflex) enclosures: In the front of this enclosure is a hole (port) that equalizes pressure between the inside and outside of the speaker.So the speaker sound might reproduce bass notes less precisely — substituting a louder boominess for a more realistic reproduction of the low notes.
Is red mic or 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.
Which color port do I plug my speakers into?
green
The one to plug your speakers into is usually green. It may also be marked with a headphones symbol or be labelled ‘Audio out’. Push the jack into this socket firmly to get a good connection.
What is the green port on the back of my computer?
Typically, the mouse port is green and the keyboard port is purple. On new computers, these ports have been replaced by USB.
What is yellow USB port?
Yellow (or Red) USB Ports
These are called “sleep-and-charge” ports, meaning that they continue to supply power even when the computer is sleeping. This makes it convenient to charge a phone or tablet from your laptop battery.
What does red USB port mean?
Red USB Port or Connector
They are USB 3.1 Gen 2 and USB 3.2 Normal ports like Blue Color, Blue Color, Black Color USB ports don’t provide/deliver power when your laptop/desktop is power-off or sleep or hibernate. But these Red Color USB port gets power even your laptop/desktop is power-off or sleep or hibernate.
What is a purple USB port?
Red, Yellow and Orange = Charging Socket
The speed can not be identified here, because this charging cable port can have any USB standard. Here only helps to read in the manual.