Power your devices that use Sony NP-FW50 batteries with this coiled D-Tap cable. The inline control accepts 11-28 VDC input from a D-tap source and ensures that a constant 7.9 VDC output is sent through the dummy battery to supply your device with the correct voltage. Unlike some of our competitors’ cables, the in-line arrangement ensures that your camera doesn’t overheat or get video noise. This cable features a coiled design that stretches from 22″ to 42″, reducing the clutter on your rig!