Can only agree with the first review simple. Had the following problem: TV with built-in receiver and a receiver separately, but only an antenna line. Both receivers sent to the LNB with a simple clutch. When TV constantly there hailstones my HD channels. With this switch, although I can only use a receiver, but that was also the sense of acquisition. Unproblematic separates this switch a channel and the TV maintains its setting. Now I can use without problems the external satellite receiver for Beamer, wireless connection, etc.. So for such purposes can only be recommended.
