Check the listing for details. Tributaries Compact HDMI HX410A Switcher. Condition: Used. Listed at 129.98 USD. Tributaries Compact HDMI HX410A Switcher Tributaries, the acknowledged leader in “value-high-end” connectivity for home and professional A/V systems and custom installations, has applied its expertise to a pair of new, affordable, and compact remote-controlled HDMI (High Definition Multimedia Interface) switchers, bringing the single-cable format’s full functionality to systems in a highly competitive form. The HX410 and HX410A boast value and superb performance that separate them from the crowded field of “me too” HDMI accessories. The Tributaries HX410 and HX410A can each select from among four HDMI sources–DVD players, Blu-ray Disc or HD DVD high-definition disc players, and cable, satellite, or broadcast hi-def set-top/boxes or tuners–and output signals to a single HDMI output. The Tributaries designs do more than passively select–both models include Signal Enhancement, which engages active equalization to maintain full-integrity HDMI transmissions even over long cable runs. This feature will prove very helpful in maintaining the optimum video/audio quality that can be obtained from the customer’s equipment. In fact, each model’s built-in booster enables it to be mounted along with the other equipment and still run 30 meters of 1080p signal after the unit–a feature hard to find in this crowded product category.