With this special camera mounting system a freely moving camera operator can achieve nearly unblurred film and TV images. The camera operator carries the system with a chest harness, and is connected to the camera only by a so-called gimbal. HDwireless offers wireless camera solutions for steadicams under the name SONY ULC EVO 2 STEADICAM weighing 5.8 kg. Equipped this way a camera operator can work freely without annoying cables.
Reference: Product example Sony ULC EVO2 Steadicam