After several years of development, the HDMI interface has become synonymous with current high-end display products. The HDMI interface is an interface type introduced to better meet the future development of the high-definition video industry.
The HDMI interface can provide a data transmission bandwidth of up to 5Gbps, and can transmit uncompressed audio signals and high-resolution video signals. At the same time, there is no need for digital / analog or analog / digital conversion before signal transmission, which can ensure the highest quality audio and video signal transmission. Among the many versions, version 1.3 and the latest version 1.4 are the most respected.
The 1.3 standard HDMI was born in June 2006. The standard extends the bandwidth of the transmission signal to 5Gbps. It transmits a 1080p high-definition video signal and lossless audio signal, while the bandwidth has a large margin.
The high-definition cable of HDMI1.4 standard standardizes the input / output part of the home 3D system, and the standard resolution reaches up to dual channel 1080p. In addition, the new version 1.4 specification allows HDMI devices to support four times the HD resolution of 1080p resolution.