4 Output LNB Quad Switch Quad LNB 40mm with adapter to fit Mk4 BSKYB dish. Quad LNB gives you 4 independent LNB feeds which can receive switching signals from 4 digital tuners and allows the full range of tuning options to be used. These being Horizontal, Vertical, High Band and Low Band. Quad LNBs are subjected to rigid quality control standards, ensuring you will receive the highest image and sound quality. Ideal for Multi Room Setups and Multiple PVR Setups.The LNB outputs are switched by the satellite receiver, with a 22Hz tone and a switching voltage which makes it like a universal LNB with four outputs.quad lnb.
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