SmallRig Sony FX9 and FX6 19.5V Output D-Tap Power Cable (p/n 2932) SmallRig Sony FX9 FX6 19.5V output D-Tap power cable 2932 is designed for the external V-mount battery for FX9 FX6. The D-Tap interface of the cable can adapt to V-mount battery and the DC interface at the other end can adapt to the body of Sony FX9 FX6. It allows to power SONY FX9 FX6 by using a V-mount battery. The maximum length of the cable is 400mm. When the D-Tap interface is inserted in a wrong way the light turns red for warning to protect the camera from damage.