Lens control unit for television camera can output control signals in analogue or digital modes according to control mode of lens arrangement or in analogue and digital modes

摘要

The lens control unit (10) is electrically connected to a lens arrangement (24) to control at least the zoom, focal length, aperture and macro of the lens arrangement. The control unit contains a first control signal generator (16) for generating an analogue control signal and a second control signal generator (16) for generating a digital control signal. The control unit outputs both control signals to control the lens unit. An Independent claim is also included for a lens arrangement for a TV camera.