Since the fiber optic extenders were emerged, they received abroad praise. The progress of technology will lead to the development of applications inevitably. In the A/V systems, the advantages of optical fiber transmission have been fully demonstrated. The low attenuation and small volume makes it has strong performance to the long distance transmission. There is no doubt that optical fiber transmission has became a more excellence choice in today's high performance requirements of audio and video transmission, especially in the field of communication that needs to be kept confidential such as military and public security.

At the beginning of 2016, 4KDVB launched 13 models of twisted pair extenders with high performance. The maximum transmission distance all up to hundreds meters. After that, the "kilometer transmission class" fiber optic extenders have been launched in the end of 2016. This series includes SDI fiber optic extender SDI-F01, CVBS extender DV-F01, DVI extender DVI-F01, HDMI extender HD-F01 and KVM fiber optic extender KVM-F01. They provide easy configuration, lower cost, reliable and flexible solution for the long distance transmission of HD digital signal.

The five upcoming fiber optic extenders can convert digital signal, analog signal and KVM signal to optic fiber signal and transmit them to 20km away. They can also transmit audio signal simultaneously. There are multiple optional modes and all of them are user-selectable. Changing the built-in switches is as easy as using a pen. This is great when you need to change settings quickly as there are no complicated menus to navigate. Moreover, they are fully compatible with multiple signal formats. They provide ultimate flexibility for the user. What's more, the open design of engineering can access intelligent control system easily which bring users a pleasant experience.

Designed for today's high performance requirements, these fiber optic extenders are ideal for long distance transmission of signal. The performance is demonstrably superior to the industry standard.

They are produced to address the diverse needs of people and provide more perfect comprehensive solution for the present audio-visual system.

As the key part of the basic construction in the system, the quality of the wiring affects the stability and performance of the system directly. Fiber optic extenders can be used to long distance signal transmission and enhance the reliability of the system and the transmission quality as well. To create more value for users, we are committed to manufacturing more optic fiber extenders with advanced features.