I recently bought two 3*8 PerfectVision PVMS-8EP a couple of sw-21's and disecq switches. Each
multiswitch is connected to a Dual legacy LNB, and I am using the sw-21 for the Dish IR's and Disecq for FTA's. However, I am loosing signal strength with these switches. Will a power supply connected to the PVMS-8EP help? The switch did not come with power supply but does have the connection to use one.