HOW TO HACK HEADPHONE JACK

Hello, readers welcome to the new post. Today we will discuss HOW TO HACK HEADPHONE JACK. The headphone jack is also known as an audio jack, jack plug, or phone jack which is a small round phone connector normally used for analog audio signals. It is pin structured structure plug that comes with standard pair of audio headphones.

It is very commonly used in mobiles smart phones and TV home heaters that are non-portable devices. Headphone jacks are very commonly employed for many years and their different types are created for different device connections. In this post we will discuss different types and learn how you can use them in circuits. So let get started

Table of Contents

Types of Headphone Jack

There are three main types of the headphone jack
6.35mm Headphone Jack
3.5mm Headphone Jack
2.5mm Headphone Jack

6.35mm Headphone Jack

6.35 headphone jack also called a quarter-in jack means the approximate diameter of this jack that 6.35.
It was used for the connection of older telephone switchboards and connection of headsets, handsets, and configuration of microphones in a communication system
They can be supported the mono or stereo sound function
It is an older version but still considered as the best audio jack for some circuits.
It is used in AV receivers to make connections of earphones with amplifier and AV receiver
It is used in musical instruments such as keyboards, synths and guitars since it supported the mono function
Its stereo cord features help to use in audio source to transmit sound in a natural and animated way.

3.5mm Headphone Jack

It is a commonly used type of headphone jack that has 3.5mm diameter and is known as a mini-jack.
it is a smaller model of quarter-inch jack that is commonly used since supported mono and stereo
it also comes with a microphone to support the calls
Its small size makes it useful for portable devices
it is commonly used for smartphones, computer laptops, and PCs
It is used in audio players like cassette players and helps to make calls through microphones

2.5mm Headphone Jack

This headphone jack is called a sub-miniature jack which is a small type of jack then previous two jacks. It uses to support some types of headphones but not commonly used. it used for two-way radio and wireless phones

These are three approaches used for the creation of headphones jacks that are TS, TRS and TRRS. These configuration helps to get mon, stereo or both for these headphone jacks. Mono indicates that we can hear a single audio channel that not have any left and right. Stereo transmitted sound through two channels that give clear and natural sound having two dimensions

TS Headphone Jack

TS stands for tip and sleeve. Tip and sleeve gave due to the real manufacturing of connection of plug. Tip control the left audio channel that is insulating and sleeves work as ground. TS is a mono headphone jack that has only a single audio channel
If we cut the earphone cord then we will see that the headphones configure in wire circuits. TS jack has one copper wire ground sheat wounded through one blue wire

TRS Headphone Jack

TRS headphone jack is an audio jack that has three parts Tip, ring and sleeve. This headphone jack have 3.5 diameters.
TRS earphones exist on standard headphones that are compatible with stereo sound but do not have microphones.
In simple words, TRS supported stereo sound but not supported microphones so not make calls through headphones
If we cut TRS into cable we can see three ways through which these jacks can be wired
Copper wire ground sheet wounded about 2 insulated audio signal wires

Two distinct wires having insulation, every wire has its own signal wire and ground wire at inside
Separated wired for ground having insulation, right audio and left audio in a single cable
Normally red colored wires are the right audio channel and blue wires are configured left audio channel.

On the basis of plug type we can access pins in the connector structure. The wires connect with pins of plug like this structure

TRRS Headphone Jack

TRRS stands of Tip, ring, ring, and the sleeve is 3.5mm headphone jack normally used in headsets with microphones. it supported the both stereo and microphone. It supported the microphones since has an additional ring that can be used for microphones signal
It works as the mixed stereo signal is sent to tip through a single audio channel and a ring is used for the microphone signal
As compared to TRS, TRRS is attached with an extra cord that is wired through copper wire inner side and red and green connected outside.
Internal copper wires is a microphone and the external sheet is the microphone’s ground