Camera Operator is a senior role within television camera departments, but precise responsibilities vary greatly depending on the type of production. On high budget television dramas or commercials, the Camera Operator's main role is to support the Director of Photography (DoP or DP), and the Director, by accurately carrying out their instructions regarding shot composition and development. Camera Operators also cover other drama productions, documentaries, current affairs and news, operating Portable Single Cameras (PSC) and shooting on various tape or digital formats.