In the 5G era, how to transmit 4K/8K ultra-high-definition video signals farther?
The 3G/12G/48G-SDI video optical modules are used to convert the 4K/8K video electrical signals into optical signals, which are transmitted through optical fibers, so the transmission distance has been improved unprecedentedly.
4K/8K Broadcast Video
With the improvement of network bandwidth, 4K/8K broadcast video has gradually become popular, and a video optical module with a transmission rate of 12G/48G is required to support the transmission of ultra-large ultra-high-definition lossless video.
![](https://www.gigalight.com/wp-content/uploads/2022/12/4k-8k.jpg)
4K/8K Home Video
4K monitors and film sources have been basically popularized, and 8K is coming soon, bringing better experience to home audio-visual and video games. In order to transmit more stable and longer-distance ultra-high-definition video signals, HDMI fiber optic cables are used instead of traditional copper cables. Cable is the trend of the times.
![](https://www.gigalight.com/wp-content/uploads/2022/12/4k-8k-video.webp)
Machine Vision and Industrial Security
Machine vision and industrial security applications require real-time transmission of data and video signals. USB interfaces are usually used, and fiber optic cables can not only support longer transmission distances, but also make wiring more convenient.
![](https://www.gigalight.com/wp-content/uploads/2022/12/mv-usb.jpg)