I know splitting satellite signals just doesnt work--voltage and polarity issues. if I get an sw64 and connect my 4 (2-110 2-119) to it I then need 2 leads from my 61.5. There is only one lead coming from my old VOOM dish --should I-A) split the VOOM lead before connecting to sw-64 or B) just use the one llead-connect it to the sw64 and use that output from the switch for my one receiver? Will the sw64 work if only one side has all 3 satellite hookups??