About the camera on the football field

Generally, special cameras are used on football fields, which belong to the broadcast level. This machine features a telephoto lens and ultra-fast autofocus. Generally, the broadcast brands are Japanese brands such as Sony, Panasonic and Hitachi JVC.

Moreover, this kind of relay equipment is not completely operated by people, because many fast shots cannot be operated by people completely.

So there is a rotating platform below and a thick and long optical cable, which can be photographed from a long distance.

In this way, the camera is usually fixed on a high-performance rotating pan/tilt, and the camera can rotate and zoom quickly and accurately through a remote control system. Of course, this also means that an operator can operate many cameras.

Many parameters of these cameras are actually set in advance, and basically one-button conversion can be realized. . .

I work in a TV station, so I know a lot.