Recently, BRTV purchased 2 sets of the RP-C4-L broadcast camera fiber multiplexer,which insisted in multiplexing 8 channels of camera optical signals upon only 2 standard single-mode fiber,providing a long distance transmission of 20 km (with its maxim up to 80km) from their new studio to the former one. Becides, PS-EFP power solution provided most effective solution of power and data connection between camera and CCU,so that both the two studios can share the same batch.With INCAM innovative wavelength conversion technology and power solution,BRTV realizes remote production with reduced cost in both cameras and fibers.