I have just install the Motorola bda-2 and want to share my device hook up and result . my signal into the house be fine , but I have several split to different device and be lose signal strength . I have three television , 1 set top box , 1 tv tuner on my pc and a cable modem -lrb- cox -rrb- . my cable enter the attic where I make my 1st split use a 5-1000mhz 2 way splitter . I have one leg at the split go to my modem before the signal go thru the amp . the other leg go into the amp . I use two more of the 2 way splitter on the 2 amp out port . 1 leg on the splitter to my digital set top box . 1 leg to a bedroom tv -lrb- expand basic cable no digital tuner . -rrb- 1 leg to master bedroom tv with analog and digital tuner build in . this be the longest run in my house . 1 leg to my pc with tv tuner in computer\/2nd bedroom . this be a designate line , not my modem line . my result be : Digital set top box have great picture , no problem with on demand feature work , the bi-directional work great . I be sure my modem would have work fine run thru the amp , but my internet have no problem so I split before the amp . bedroom tv have much clearer picture , all channel fine . master bedroom with analog and digital tuner be excellent . go from 15 to 32 qam channel all clear and some at 1080 hd . line to pc tv tuner be pick up excellent signal with both analog and clear qam . I be very pleased with all result ! there be a note in the box say not for satallite so keep that in mind . check all connection to make sure they be tight . check you splitter to be sure they be in the 5-1000mhz range . this be a a + product and I hope you result be as good as mine . update ! I do try run the cable modem thru the amp , but result be poor . the modem do respond , but speed be slower . the set top box with on demand feature work fine . I have excellent modem signal to begin with , that be why I split my modem line before it go into the amp . perhaps you modem will be fine . if not just split before the amp rf input .