There are currently five standard connector types available for HDMI cables, namely: In other words, you’ll need to know which connector type you’re going to be using before making a purchase. Although they all essentially do the same thing, they’re not usually interchangeable in any specific application or device. There are multiple different types of HDMI cable connectors sold on today’s market. Version 1.4 (2009-2011) added support for 4k signals and shared Ethernet connectivity between devices, while version 2.0 (2013-2016) dramatically improved both video bandwidth and audio sample frequency, allowing for simultaneous streaming of HDR visuals and dynamic audio-video synchronisation. Version 1.2 (2005), for example, broadened the range of resolutions and refresh rates supported by HDMI, in a successful attempt to popularise the format among computer owners. HDMI 2.0, 2.0a and 2.0b (also known as HDMI UHD) (2013, 2015, 2016)īroadly speaking, each of these revisions delivered successive expansions in overall functionality and performance, and so the universal HDMI connector specs have constantly been evolving over the lifetime of the format to date.To date, the key HDMI revisions have been: Since the first HDMI products were launched in 2002, there have been a number of revisions and official iterations of the HDMI standard, each of which delivered its own updated set of HDMI connector specifications. In addition to these basic male/female characteristics, there are also a number of different HDMI connector types, sizes and layouts available to buy in the UK and worldwide.īroadly speaking, HDMI connectors are notable among other types of wired connectors and terminals for the quality, bandwidth and speed of the A/V signals they’re able to carry. And, as is the norm with cable plugs and sockets, a male HDMI connector will generally be slightly smaller and feature a protruding pin area, while the female connector will be recessed and slightly larger. Indeed, there’s a notable similarity in appearance between USB and HDMI, although HDMI is typically larger (we’ll look more closely at shapes and sizes in the following sections).Īs with most other audio-video cable components, HDMI connectors are gendered and can be either male or female depending on which side of the interface they’re required to support in order to complete the connection. HDMI connectors themselves function much like any other familiar cable-based plug and socket system. True to the developers’ original vision, HDMI now allows extremely high-quality audio-visual signals to be carried reliably and neatly between capable wired devices via a single sturdy cable. Sales of HDMI components began to increase exponentially over the following 3-5 years, and today it has become more or less the default option for home and workplace A/V signal transfer alike. And, after a period of intense research and testing worldwide, HDMI first launched as a range of commercially available cable and connectors in 2002. HDMI was essentially developed as a means of gathering these five separate cables into one. The former, a video-only connector, was better suited to its original use in computer monitors, The latter, although effective at transferring HD signals once hooked up, required users to route up to five separate cables if they wanted both video and audio to transfer simultaneously. Prior to HDMI, these were basically limited to either DVI or component video. This high-end modern format was initially developed in the very early 2000s, with the original aim of improving on the overall convenience and functionality of existing standards for carrying HDTV signals. Type D and Type E HDMI connectors were introduced in HDMI 1.4 standard.HDMI stands for High Definition Multimedia Interface. Type C HDMI connector was introduced in HDMI 1.3 standard. Note: Type A and Type B HDMI connectors were introduced in HDMI 1.0 standard. The most significant HDMI standards and their corresponding features are listed in the table below: Version Released Year Bandwidth Resolution HDMI 1.0 December 2002 4.95 Gb/s 1080p 60Hz HDMI 1. Every new standard brings an update to at least one of its features. The HDMI technology evolved with new standards. This saves space at the connection point. Right-angled connectors have a sharp 90-degree bend at the connection. Straight connectors are the regularly used HDMI connectors that are straight. Or how the connector is inserted into the port. The HDMI connectors come in two types based on how the male and female connectors are locked to each other.
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