No setup required.Just insert 2 x AAA batteries (not included) and it is ready to use.Batteries not included.The original remote has buttons and full access to all functions.Compatible Remote Control: C-RP2 C-RP8 C-RS4 Compatible TVs: L21-HR100CS L32-HR01 L32-HR01-1 L37-XR01 L37-XR01-1 L37-XR01-2 P37-HR01 P37-HR01-1 P42-HR01 100CS P. 37-HR1CS P42-HR 01 P42-HR01-1 P37-HR02 P42-HR02 P50-HR02 P50-XR02