17-210131

Series:	--
Part Status:	Active
Convert From (Adapter End):	USB - A, Receptacle
Convert To (Adapter End):	USB - A, Receptacle
Mounting Type:	Panel Mount, Bulkhead - Front or Rear Side Nut

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USB, DVI, HDMI Connectors - Adapters

Introduction

The different types of connectors and adapters have been developed to meet the increasing demands of modern digital audio-visual technology. USB, DVI and HDMI connector and adapter technologies are three of the most popular. Each type of connector has its own unique design and purpose. This article will explain the application field and working principles of each.

USB

The Universal Serial Bus (USB) was developed to allow for easy and reliable transfer of data and power between devices. It’s a versatile connector type that is now the standard for most digital devices. USB connectors are typically recognizable by their rectangular shape and four pins. When two devices are connected via USB, a transfer of data occurs. The transfer is based on a pull-push protocol, meaning that one device pulls data from the other until the process is complete. This makes the process very efficient, as only the necessary amount of data is transferred and both devices remain synchronized during the transfer.

DVI

The Digital Video Interface (DVI) is a type of connector designed for the transmission of digital video signals. It is commonly used to connect computers to monitors, allowing for high-resolution video displaying. DVI connectors are either DVI-A (analog) or DVI-D (digital), and generally feature 24 or 32 pins. DVI connectors transmit data in digital form, meaning that each data bit is transmitted as either a 0 or a 1. This is in contrast to analog signals, which can take on a range of values between two different points. The risk of distortion and signal loss is drastically reduced when using digital signals, allowing for clearer and more reliable video display.

HDMI

The High-Definition Multimedia Interface (HDMI) is a type of digital connector used to transmit both audio and video signals. HDMI connectors are commonly used to connect digital cameras, video game consoles, DVD players, and other devices to TVs or computer monitors. Dual link HDMI cables are equipped with 24 pins and also feature an additional audio channel for the transmission of audio signals. HDMI connectors are the most advanced type of connector, as they are capable of transmitting both 1080p and 3D video signals. They also support up to eight channels of audio, allowing for surround sound capabilities. As with DVI connectors, HDMI connectors also transmit data in digital form, greatly reducing the risk of signal distortion and loss.

Conclusion

The different types of connector and adapter technologies (USB, DVI, and HDMI) each offer their own unique advantages and features. USB is the most versatile, as it allows for both data and power transfers. DVI and HDMI connectors enable the transmission of digital video and audio signals with clarity and accuracy. When selecting a type of connector, it’s important to consider the application field and working principles of each.

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