Here is a FPV system that provides you with an immersive drone racing experience. The DJI Digital FPV System has a transmission range of 4km with latency of 28ms. You can fly 8 drones simultaneously. This FPV system delivers 1080p 60fps resolution and consists of an Air Unit module, camera, goggles, and remote controller.
The DJI FPV Air Unit has 8 channels. The FPV camera has racing and LED modes, so you will be able to distinguish obstacles throughout the course more easily.