For multimedia-capable CATV/CBK networks with active (passive) return path. - future-proof 1 GHz technology - rotary switch for setting the attenuation and equalization in 1 dB steps - all-on-board: no modules or plug-in pads required - basic gain of the return path can be reduced by 6 dB without affecting noise and control capability - VHF band I operation can be activated by switching off the return path - particularly economical thanks to highly efficient, durable and energy-saving switching power supply - high-quality F-connectors for secure contact and thus ingress and LTE protection - test sockets on the input and output - extensive ESD/overvoltage protection