What are the types and uses of video signal connectors

In the current era, consumer devices are very common products, but in the face of these familiar electronic devices, you know that it is composed of small parts and components, and among these small parts, there is one Not to say-that is the video signal connector. Video signal connectors are often used in electronic equipment, so what kind of video signal connector products do you know? Konnra connector engineers will give you a detailed introduction of what product types are included in video signal connectors and their use.

1.RCA plug and jack connector

RCA connectors

RCA products are one of the most popular types in consumer electronics devices, used for composite video and component video, as well as digital and analog audio. With the development of the connector market, it may not be the best connector, but device manufacturers still use it. The yellow-coded RCA jack on the device is usually a composite video input or output. If you have an RCA jack marked "Video" or a similar name on the back panel, it is almost certainly a composite type. Component video is usually represented by three RCA connections, which are coded with color (green) Y or blue (Pb) and red (Pr), respectively. RGBHV will usually be color coded as red, green, blue, yellow (horizontal synchronization) and white (vertical synchronization). Some devices will have both RGBHV and Y/Pb/Pr tags, which means that the device can use all five or only three connections to support RGBHV or Y/Pb/Pr.

2. BNC plug and jack connector

BNC connectors

BNC is one of the standard video signal transmission connector products. It is mainly used in high-end consumer electronic devices. The marking method is similar to RCA, which means composite video (one connection), Y/C video (two connections), Y/Pb/ One form of Pr (three connections) or RGB or another form. According to the years of experience of Desso's engineer engineers, the most confusing part of BNC products is the distinction between male and female. Because whether it is a male connector or a female connector, the center looks like a pin. If you can distinguish it carefully, you can understand that the "pin" of the female BNC is actually the socket of the male pin. The panel-mounted BNC is always the female jack. Cable mounted BNCs are almost always male, but there are exceptions, such as breakout adapters.

3. F-type connector

F-type connector

F-type connector products are usually used for screw-in connection of antenna and cable TV connection. It is rarely used in applications other than RF coaxial. It is worth noting that they are generally used as digital audio on some laser disk players. Connector.

4. 4 pin mini DIN plug connector

4 pin mini DIN plug connector

The most common s-video plug on consumer electronics devices is the four-pin mini-DIN plug connector. To put it bluntly, it is an excellent choice for video model transmission. It is very likely to pull out the power supply by itself under a very small urge. Its small size requires the use of a small video cable to allow two coaxial cables to enter the cable entry hole. It also has the advantage of being easy to identify.

5. HD15 / mini D-Sub15 / VGA interface

HD15 / mini D-Sub15 / VGA interface

As market demand changes, consumer devices will increasingly use 15-pin connectors. Its name is similar to the name of the pin. This name is the plug used by most PC monitors, so it is often called the "VGA" plug. However, since VGA is a RGBHV type video signal, this usage is a bit confusing. This plug is used not only for RGBHV, but also for RGBS, RGB green sync and Y/Pb/Pr component video.

6. DVI connector

DVI cable

Among the types of DVI connectors, the most important are DVI-I and DVI-D. The difference between the two is that one end of the DVI-I connector has extra pins for carrying most analog video signals. The DVI-I cable can be used for both digital and analog pins, so it can be used for digital or analog signals, but a DVI-D socket designed to be plugged into a DVI-D plug will usually not have enough space to place the DVI-I plug Analog pins. Therefore, it is important to ensure that the cable you purchase can actually be plugged into the equipment you own.





评论

此博客中的热门博文

What is the coaxial connector?

Talking about the function, classification and working principle of OTG data line

The optical fiber connector