The D-Tap Extension Cable allows you to power any monitor, camera, or accessory from a D-Tap power source by extending the reach. This D-Tap extension is great for Gimbals, Jibs, Car Mounts, or other creative custom rigs. * This cable also features our new Smart D-Tap technology. If everything is plugged in and functioning properly the built-in indicator light will be blue or green. If it isn't, and something is wrong, the light will turn red, indicating an issue. When this happens, power is cut off immediately preventing any damage from occurring to sensitive electronics.