*Built in DISH Pro Adaptor which will allow this switch to be used with any DISH Network Or Bell Expressvu receivers including older legacy equipment.In addition when used with the DP Separator (not included ) enables you to run 1 cable into the home and feed dual tuner DISH Pro Or Bell Expressvu Receivers ) making installations a snap. 
*DISH, Pro, Adaptor, which,switch,DISH, Network,Separator,cable,DPP Quad LNB,DISH Network, DISH, Pro,121610, DISH, PRO, QUAD, LNB, DISH, TWIN, DISH, 500, TWIN, ES1670, 121670, Dish, 500, Dish500,kit500, kit500, dish500, dish, 500, twin, twin500, ES0467, ES, 0467, Dish, Pro, PLUS, DPP, twin, dish,500, dual, output, band, separator, compatible, two, feeds, on, a, single, line, 97221670, 9722.
 *Dish Pro Plus Twin LNBF (DPP Twin LNB) ES1670 - DISH Pro Plus Twin allows you to pick up to 2 satellitelocations and distribute them to up to 4 Receivers, either single Tuner or Dual Tuner, Legacy or Dishpro - DPP Twin LNB (121670).