so for my vacation home im setting up a additional dish and bringing boxes to house. i have a spare dish (LNB on it is a 3 heads and says this on the little sticker " dtvsdlnb. For Sat 99/101/103/110/119 with built in multi switch ". I Will b using 1 hd box and 1 SD box at this home. will this perform the job? thanks !