You need to install an LNB with at least 2 outputs than connect each output to each receiver.... that's it.
An LNB with 2 output can cost between 50---75Qr depending on it's quality and make.
On another hand if you have 2 dishes and you need to connect 2 receivers, than in addition to the above step you need 2 DISEqC where each DISEqc output will be connected to one receiver.
You need to install an LNB with at least 2 outputs than connect each output to each receiver.... that's it.
An LNB with 2 output can cost between 50---75Qr depending on it's quality and make.
On another hand if you have 2 dishes and you need to connect 2 receivers, than in addition to the above step you need 2 DISEqC where each DISEqc output will be connected to one receiver.
Cheers,