The HDMI KVM network cable extender is an extender device that integrates high-definition video signal transmission and keyboard and mouse control functions. Understanding the working principle, characteristics and application scenarios of HDMI KVM network cable extenders will help us better choose and use such products. This article will focus on introducing the relevant knowledge of the HDMI KVM network cable extender.
一、Working principle of HDMI KVM network cable extender
The HDMI KVM network cable extender encapsulates the HDMI signal and the keyboard and mouse control signal, and then transmits it to the remote device through a single network cable, so as to realize the extended transmission of the signal. The HDMI KVM network cable extender is usually composed of a sending end and a receiving end. The sending end encapsulates and sends the HDMI signal and the keyboard and mouse control signal, and the receiving end decapsulates and restores the signal to the original signal to complete the extended transmission of the signal.
二、Features of HDMI KVM Network Cable Extender
Integrated transmission: Integrate high-definition signals with keyboard and mouse control signals to realize one-line transmission and simplify wiring work.
High-definition signal transmission: Supports high-definition signal transmission of various resolutions, including 1920x1080P 30Hz/60Hz, 3840x2160 30Hz, etc., to meet various high-definition display needs.
Keyboard and mouse control: Support remote control of signal source equipment, which is convenient for users to operate and manage equipment at the remote end.
Network cable transmission: CAT5E or CAT6 network cable is used as the transmission medium, which has the advantages of low cost, long transmission distance and strong anti-interference.
Wide application: suitable for home, business, education, medical and other fields, providing a convenient integrated signal transmission solution.
三、Application scenarios of HDMI KVM network cable extender
Data center: transmit the server's high-definition video signal and keyboard and mouse control signal to the remote operation console to realize remote management of the server.
Industrial automation: In factory workshops, laboratories and other places, the high-definition video signals of the control equipment and the keyboard and mouse control signals are transmitted to the remote operation console to improve work efficiency and safety.
Education industry: transmit the high-definition video signal of the computer in the classroom and the control signal of the keyboard and mouse to the remote teacher's desk, which is convenient for teachers to carry out classroom teaching and management.
Medical industry: Transmit high-definition video signals and keyboard and mouse control signals of medical equipment in the operating room to the remote observation room, which is convenient for doctors to perform remote diagnosis and surgical guidance.
Home entertainment: transmit high-definition video signals and keyboard and mouse control signals of home theaters, game consoles and other equipment to remote displays or projectors to achieve a seamless experience of home entertainment.
Understanding the working principle, characteristics and application scenarios of HDMI KVM network cable extenders can help us better choose and use such products. In practical applications, the appropriate HDMI KVM network cable extender should be selected according to the interface type of the signal source and display device, signal transmission distance and other environmental factors. At the same time, in order to ensure the stability of signal transmission and image quality, it is recommended to purchase extenders with reliable quality and install and use them correctly.