The DiSEqC switch allows switching between up to 4 Dishes or LNBs automatically as you change channel. The switch may differ from the picture.
High Performance:• High Precision
• True 75 ohm impedance
• Insertion Loss: 3dB
• Input Return Loss: 8dB
• Output Return Loss: 8dB
• Max. Current to LNBs 500 mA
Documentation:Installation example for a DiSEqC switch
Warranty: 1 year warranty against manufacturing defects.
It is recommended that you seal any unused ports (if you have less than 4 LNBs then you will have unused ports) with a sealing plug.