DNL-4

 Outline Drawing                     How to Order 

1:1 Redundant LNB Switch Controller.             Description

Includes:

            4 Power supplies         Supplies

                        a)  LNB A Power supply

                        b)  LNB B Power supply

                        c)  5V Logic Power supply

                        d)  Supply for switching 20-30V wave guide switch.

       Dual 2 Amp Bias Tees with oscillator inputs.             Bias Tees

            Optional Connections for RF paths.

                        Choose from:

a)      BNC,  SMA,  N,  

            Options for Coax switch (S2)

                        Choose from:

a)      Latching Transfer coax Switch 

b)      Latching Transfer coax Switch with Mechanical Override 

(A switch without manual over ride costs less.)

Faults can be monitored either by a dry contact fault indicators or by setting a current window that monitors each LNB power supply.  Faults

Interfaces to (almost) any wave guide switch (Not Included).  Typically 22-30V.    Wave Guide Switch

Modes

Manual or Automatic mode

Control from Local or 3 Remote locations.

Universal AC Voltage input.