What are the advantages of HDMI cables?

Now, all high-definition TVs are equipped with VGA interface and HDMI cable interface. Normally, when a TV is sold, it will be equipped with an HDMI line for users. HDMI Cables What are the benefits of allowing people to buy TVs with HDMI cables?

HDMI cable, high-definition cable, HDMI version 1.4 high-definition video signal and audio signal can be transmitted at high speed together, which is the most basic benefit of HDMI cable. Depending on the TV's interface, the VGA cable can still be used for signal transmission. But, in fact, many TVs prefer HDMI cables. This is because HDMI cables can achieve high-definition image quality at a lower cost, and in fact, HDMI cables can send audio signals and video signals at the same time without the need for additional audio cables at all.

HDMI cables and VGA cables transmit different signal characteristics. HDMI cables transmit digital signals and have relatively strong error correction capabilities, so their anti-interference and stability are stronger than VGA cables. Nowadays, many high-definition TV manufacturers prefer to use the HDMI interface to achieve high definition. Because VGA requires high-capacity video memory support to achieve high definition, it can increase production costs. Therefore, many TV sets cannot support 1080p HD and can only Use a resolution of 1024*768.

HDMI cable, HDMI cable and HDMI 1.4 The biggest advantage of HDMI cable is that it can transmit 1080p high-definition video and audio signals, and supports high-definition 3D and network functions. The purpose of HDMI cables is to transmit signals, and their benefits have been improved in new versions. Now, the new HDMI cable supports higher resolution video signal transmission, with dual-channel transmission function of 1080p high-definition 3D function, and is the first choice for current HD3D TVs. Not only that, HDMI lines also have network functions. Nowadays, TVs can be connected not only through the Internet, but also through HDMI cables. HDMI cable has higher-speed network transmission capabilities and can realize the function of watching HD3D on the network.