FSI FAWN, USI, Wittern & Vendnet GVC1 & GVC2 Control Board Dex Cable (Part#4214278) for Snack or Soda combo vending machines including models 3500, 3504 & 3506, 3548. This Dex cable will install in the GVC1 or GVC2 Control Boards. The cable is a 4 pin female connection at controller & female probe connection for credit card reader. Having the Dex Cable will tell u the mobile cash count when using credit card reader. The pics of control boards are for reference only - not included. The Dex cable is brand new.

Please power down machine before install!

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