Power Zacuto Kameleon Pro EVF via a V-Lock IDX Battery. Smarter angle design: The default angle is 270 degrees, so it will not block the 3G SDI hole next to it. Besides, you can rotate it to other direction as needed. Plug A: Standard D-Tap Male. Plug B: Rotatable Right Angle 4 Pin Male Connector. Cable Length: 18 inches (45cm). We can customize cables with other length, if you need custom cables, please send a message to us before placing the order. Every cable was tested to ensure that there are no short circuit, no potential breakdown problems before shipping. Please contact us if the cable you received is defective or doesn't work. We will solve the problems properly or send you a new replacement at once.