The AVL58 has a 3.5mm stereo plug at the end. Is it better to cut the plug and solder the video wires to the iOSD or should I connect the 3.5 mini plug to a female pigtail that connects to the iOsd and power, etc? I don't know if the AVL58 wire with the 3.5mm is a shielded cable, and cutting it would mess up the shielding. Thanks.