What Are Those Black Lines on the Wired Headphone Jack?

Just for an aesthetic appearance the lines are designed there Even though it seems like this, the situation is much more than that.

Some are single, some are double and the most common trilinear. In fact, each line has a function.

What do these lines, which vary from cable to cable, mean?

headphone cable The task is actually very simple. It transmits audio signals from one device to another. During this task, what the rings we know as lines do not do is more important than what they do. How?

These rings, made of non-conductive material, It serves to divide the cable into various conductive sections. There is always at least one ring in every cable.

These cables are divided into three types: TS, TRS and TRRS.

Each cable type has a technical abbreviation based on the number of binding rings it has. Upper conductive tape It is generally called the “tip” while the one at the base is known as the “sleeve”.

The ones in between are called “ring”. This structure ensures that the connections in voice and data transmission are regular and robust.

The TS cable has only one loop.

Just before getting into the topic These rings on the jack inputs Let’s tell the meaning:

• Medicine: It is the first line closest to the end in the jack. It carries the left audio signal.
• Rings: The middle of the jack is the second ring. It carries the correct audio signal.
• Sleeve: It is the third line of the jack closest to the base. It carries the ground signal.

Only has one end and sleeve The TS cable has a single loop. This transmits one channel of audio information, usually a mono audio signal.

The TRS cable has two rings.

TRS cable, It is a type of connection cable frequently used in audio transmission. As the name suggests, this cable has three main components: “Tip”, “Ring” and “Sleeve”.

There is a divider and a ring at both ends, Two active channels of TRS cable shows what it represents. This allows the left and right audio channels to be transmitted separately. This structure is used in devices that require stereo sound output. The cuff section acts as grounding and ensures that the audio signal is free from noise.

TRRS cable is also widely used in voice transmission.

This cable also has four main components: “Tip” (Tip), two “Ring” (Ring), “Sleeve” and three non-conductive rings.

Having two rings at both ends, It shows that the TRRS cable provides two-channel stereo audio transmission. This allows the left and right audio channels to be transmitted separately. The third ring is usually for the microphone input. This ensures that the cable can be used for both audio output and audio input at the same time.

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