What is an RCA jack? All about the features and functions of RCA that you should know

RCA jack is a name that is not too strange for users, allowing the transmission of audio and images on electronic devices such as televisions, traditional DVD receivers, bluetooth speakers. So what is an RCA jack? Learn all about the features and functions of RCA with lassho.edu.vn!

All about RCA . jacks

What is Jack RCA? When was the RCA standard?

Jack RCA is an acronym for the English phrase Radio Corporation of America, roughly translated as Radio and Television of America. RCA jack is also known as A/V jack or lotus jack. This is a connection standard in mono form, allowing the transmission of audio, image, and video signals in devices such as televisions, DVD players, laptops, ..

The RCA standard dates back to 1940 , mainly used for turntables and home radios. However, the needs of human use are growing, so RCA has been improved and upgraded a lot in terms of design and function, which are commonly used in electronic devices.

How many types of RCA jacks are there?

Jack RCA is classified based on color and each type performs a different function:

• Audio signal transmission: Red and white.
• Video and image signal transmission: Yellow.

Structure of the RCA . jack

The standard RCA jack is composed of two main parts:

• Jack male: plug.
• Jack female: socket.

Features and functions of the RCA . jack

Characteristic:

The structure of the RCA jack consists of two main parts, the plug and the socket, each of which has a separate function:

• Plug: Connects to a metal electronic device in the center surrounded by metal, insulated from each other.
• Plug: Design a metal hole in the middle, surrounded by a metal ring that is smaller in diameter than the jack and also has electrical insulation.

Function:

Jack RCA gives users a variety of functions such as:

• Used for electrical connection, RF connection and speaker cable connection.
• Connect video images, audio, on presentation devices or TVs, laptops,…
• Transmits standard S/PDIF digital audio format, with an orange plug to distinguish it from other common connections.

Pros and cons of RCA . jacks

To find out in detail and choose to buy a quality RCA jack and suitable for use, users need to know information about the advantages and disadvantages of RCA jacks.

Advantages of RCA jacks:

• Create standard analog audio signal transmission.
• Accurate sound quality, no distortion when transmitting from source to audio device.
• Stable signal transmission efficiency.
• Simple and easy connection.

Disadvantages of RCA jacks:

• Very susceptible to interference with old jacks.
• Howling, buzzing, and hissing often occur when connected to a powered device. If your RCA connector is loose or in bad contact, this buzzing or hissing sound will become louder and more continuous.

What mobile devices is the RCA jack popular on?

The previous RCA jack was used by users mainly in turntables, home radios. In today’s modern technology era, RCA is commonly used in mobile devices such as televisions, laptops, amplifiers or speaker systems with subwoofers.

In addition, the RCA jack is also equipped with audio decoders, which convert audio, images, and videos from a variety of sources such as phones, computers to speakers, and extremely good headphones.

Difference between RCA cable and HDMI cable

The difference between RCA cable and HDMI cable is shown in the detailed comparison table below:

Criteria	RCA . Cable	HDMI Cable
Connect ability	Only 1 signal for 1 cable can be connected.	Can transmit audio, video, image at the same time in the same cable.
Video quality	Not much different from the original.	Good, color, sharp, clear image.
Sound transmission quality	Clear and high precision.	Supports multi-channel audio emulation and many other sound effects.
Convenience	Not convenient, due to too many cables plugged in when using, the plug design is difficult to plug and must know the color to plug in the right hole.	Simpler and easier to use than RCA, with only 1 wire and 1 plug.

Hopefully the above article will help you understand more about what RCA jacks are, the characteristics and functions of RCA to choose to buy suitable and quality products. Any questions please leave a comment below!