How many hdmi interfaces are there?

HDMI is a high-definition multimedia interface (High Definition Multimedia Interface), which is one of the most popular video and audio interface standards. HDMI interface shows us a new era of high-definition digital media transmission, because it can High-definition transmission of digital audio and digital video data to large high-definition display devices, such as television screens, projectors, computer monitors, etc. This article will introduce the basics of the HDMI interface and the different versions of the HDMI interface. HDMI interface type

During the evolution of the HDMI interface standard, the HDMI standard has developed several different types of interfaces, and their main features are as follows:

1. Standard HDMI (Type A) interface

The standard HDMI interface (Type A) is the most common type of HDMI interface. Standard HDMI connectors are commonly used on large high-definition televisions, projectors, and computer monitors. The standard HDMI interface has a transmission bandwidth of 10.2 Gbps, supports 1080p video resolution and a maximum audio sampling rate of 192kHz.

2. Small HDMI (Type C) interface

Small HDMI interface (Type C) is a smaller version of the HDMI interface standard. The small HDMI interface is widely used in portable devices, such as smart phones, tablet computers and other electronic devices. The small HDMI interface has a transmission bandwidth of 5 Gbps, supports up to 1080p video resolution and up to 192kHz audio sampling rate.

3. Micro HDMI (Type D) interface

Micro HDMI interface (Type D) is the smallest version of the HDMI interface standard.