Sync timecode using the UltraSync ONE with a device that has a 3.5mm line input with this LTC to Right-Angle 3.5mm Mic-Level Timecode Cable from Atomos. The cable features a right-angle 3.5mm connector for your device such as a DSLR or audio recorder, and the other end features a DIN 1.0/2.3 BNC connector that plugs into the LTC port of your UltraSync ONE timecode sync unit.