Connecting two receivers after the diseqc switch

Can any body help me to find out how can i connect two digital receivers after my diseqc switch. The diseqc has all four inputs used three universal LNBs and one C band.

The (the KU LNBs are 8 out put and the C band LNB is split in to 8 out puts. Each end user has one Diseqc switch with four inputs connected. Now my problem i wanted to have an addtional recever to fix in to my home. In my exixstng receiver there is an out put but thats not functioning well.

Any solution please