Kathrein VWS 2991 47

The VWS 2991 is used as a cascading distribution network amplifier for level enhancement and tilt compensation in multi-switch cascades. It features step-adjustable attenuators (1 dB increments) for both the satellite and terrestrial areas (all satellite branches can be adjusted separately for each satellite position simultaneously). There is also step-adjustable pre-equalization (2/4/6 dB) in the satellite range (all satellite branches can be adjusted separately for each satellite position simultaneously). The power supply for the VWS 2991 and the LNB supply is provided via remote feeding from the multi-switch through the satellite branch horizontal low. Optionally, the power supply for the VWS 2991 can also be provided through the DC connection with an external power supply (not included). When powered via the DC connection, only the amplifier itself is supplied, and the LNB supply is not powered. Main features: Technical details, protection class (IP code) IP30, protection class II, gain 15 dB, frequency range 47 - 862.