Adapter cable to connect iRig PRE, iRig Mic/Lav/Cast/Voice, iKlip A/V to photo/video cameras & field recorders The iLine Camera Adapter works by sending the mono microphone signal from the iRig Mic model or iRig Pre or iKlip A/V TRRS output to both the left and right channels of the TRS stereo input on your camera. This provides full, rich audio content with less background noise and full range frequency response. 1/8? (3.5mm) TRRS female to 1/8? (3.5mm) TRS male Length: 3.94? (10cm) 24K gold-plated connectors High-purity copper conductors Low-capacitance insulation High-density shielding