With the development of science and technology, the replacement of high-definition devices is getting faster and faster. 4K screen TVs, Blu-ray DVDs, high-definition projectors and other high-definition devices have upgraded the HDMI interface, unlike before, which required several cables and got messy. Yes, now only one HDMI cable can transmit audio and video signals at the same time, the picture quality has become clearer, and the sound is also three-dimensional. The following editor will introduce the correct use of HDMI cable.
How to distinguish the quality of the network cable We are glad to share with you about the results of our work, company news, industry news and give you timely developments and personnel appointment and removal conditions.
Can't replace! Because coaxial cable is shielded and can resist interference, the network cable does not have these functions.
What are the uses of 50Ohm coaxial cable and 75Ohm coaxial cable?
Coaxial line is used to transmit multi-channel signal, similar to audio line, because of large signal volume, joint and line are thicker than ordinary audio line, generally used to connect DVD machine and power amplifier.