What exactly is HDMI?
HDMI is known as High-Definition Multimedia Interface, a standard for sending digital audio and video from a source, at the same time, such as a computer or a TV cable box, to a computer display, TV, or projector. The interface, which was created by a collaboration of electronics companies, is now widely used, with nearly all televisions and computer monitors supporting it.
The HDMI project started in 2002 with the goal of creating a smaller connector. Providing additional embedded audio and delivering a better resolution video signal to current connectivity standards (e.g., DVI, component video). HDMI’s popularity grew to the point where, by 2008, shipments of HDMI-enabled products had surpassed those of DVI. All HDTVs had at least one HDMI port by the end of 2009. Read more.
HDMI Cords
The HDMI interface allows a port to communicate high-resolution digital video, theater-quality sound, and device commands through an HDMI connection and down a single HDMI cable, each built to handle the HDMI specification’s video resolution and functionality.
Types of HDMI cables
There is a choice of three sizes for HDMI connectors: mini, normal, and micro.
There are many types of HDMI cables (like 120hz HDMI Cable, 4k 120hz HDMI Cable). The logo may not be used on all cables. However, cable specifications should indicate if the cable’s speed is Standard, High Speed, or Premium High Speed. Standard is the preferred type.
HDMI Ports and Connectors
The most often used HDMI connectors are Type A (Standard), Type C (Mini), and Type D (Micro). Type B (Dual-Link) HDMI was designed for ultra-high-resolution displays but was never used. Also hidden is the HDMI Type E connector, which is meant for automotive and industrial applications.
The Standard HDMI connector (Type A) is the most widely utilized of the five HDMI connector types. A 19-pin connector can be found on almost every TV, computer monitor, game console, streaming device, and desktop computer.
Mini HDMI connectors (Type C) include 19 pins and offer the same capabilities as Type-A connectors in a smaller, more compact design. Because of its compact size, it is often used on portable devices like DSLR cameras and tablets.
Micro HDMI (Type D), the smallest HDMI connector, is about half the width of Mini HDMI yet retains all of the functions of its larger brothers. Micro HDMI connectors are commonly seen on small, portable devices like phones.
Male and female cables are offered, with right-angled connectors that save space and gripping or locking couplings.
Because HDMI cable is low voltage, it can be installed inside a wall. HDMI faceplates contain a female connector on the inside side, making termination simple. HDMI keystones are also available for digital signs and big meeting facilities, with many displays fed from a single source.
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