We rent the Wooden D-Tap to 19.5V DC for Sony FX6 / FX9 to power a Sony PXW-FX9 XDCAM 6K Full-Frame Camera or Sony FX6 Full-Frame Cinema Camera from a Wooden Camera Gold Mount Pro Battery Plate or Wooden Camera V-Mount Pro Battery Plate (not included). Please note that a 15mm LWS rail system with rear facing rods is recommended to best utilize those battery plates.