四切一开关

4 way ( 4x1 ) DiSEqC switch. Connect up to four satellite dishes to one receiver. Compatible with most Free To Air receivers including Pansat 2500A, 2700A, 3500S, 3500SD, 5000HC, 6000HXC, Fortec Star Lifetime Ultra, Cool Sat 4000 Pro, Coolsat 5000 Platinum, Viewsat vs2000 Platinum, View Sat vs 2000 extreme xtreme, Digiwave DG7000 and many more.

The DiSEqC switch will enable the user to select one LNB signal between 4 different LNBs of any type. The 4 input ports marked SAT1, SAT2, SAT3 or SAT4 are connected to the 4 LNBs, which may be on 4 different dishes, and the output marked OUT is connected to the receiver. The selection of the LNBs is done by choosing the appropriate Tone Burst A, B, C, or D in the menu of the receiver