What You Need to Know About HDMI

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What You Need to Know About HDMI

Television has come a long way in recent years and HDMI systems are an important part of these developments. HDMI is now the established standard for transmitting video and sound signals from a home entertainment device to a screen via a cable. HDMI is the de facto method of connecting all your media devices.

What is HDMI?

HDMI stands for High-Definition Multimedia Interface. HDMI cables transmit digital video and audio signals from a source to a display in an uncompressed format. This results in superior picture quality and sound. HDMI has become the standard method of connecting consumer audio and video components.

The Different types of HDMI cable.

There are four types of HDMI cable that are differentiated by their maximum transmission bit rate. The higher the bit rate, the more data the cable can transmit. The speed of the cable determines what resolution and colour information it can carry. The higher the bit rate the better the picture.

Choosing the correct HDMI cable.

The factors which determine your choice of HDMI cable are your connector type, the resolutions of your video source and display, and the distance between your devices. There are three types of HDMI connectors: standard, micro and mini, and they only really differ in size. They actually all function in exactly the same way. You should choose the cable which is compatible with the ports on your source device and display.

HDMI with Ethernet.

An HDMI cable equipped with Ethernet capabilities can carry data between the connected devices. This single cable can do a job that previously required two cables. The connection is shared by the two components connected by the HDMI with Ethernet cable. This application is most commonly used with a gaming console.

HDMI switches and splitters.

An HDMI switch allows you to output audio and video from multiple sources, such as a number of security cameras. A switch is useful if your display has a limited number of HDMI ports as you don’t have to plug and unplug output from different sources. Some HDMI switches allow you to show multiple sources on a single display. This is particularly useful for video conferencing, digital signage and security applications.

An HDMI splitter can take a signal from a single source and send it to multiple displays. HDMI splitters are often used in auditoriums, conference rooms, schools, and entertainment venues that want to show the same video on different screens. An HDMI matrix switch combines the functions of HDMI switches and splitters. With an HDMI matrix switch, you can show the same content or different content across a number of displays.

Wrap Up

Shopping for HDMI cables and accessories should not be a complicated process. However, the variety of choices and the range of prices can perhaps make your decision seem more difficult than it really is. Actually, you need the right cable and accessories for the right job at the right price. So, follow the advice of the distributors whose job it is to satisfy your technological needs and you will have no problem finding what you need.

Sam is a professional content marketer that loves to share her knowledge by publishing blogs online. She has spent the last five years in offering digital marketing services to many leading brands. Also, she is an avid reader and gamer who loves to try new video games with her friends.

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