The Saramonic SR-PMC1 Lock Type 3.5mm TRS to TRRS Cable is an audio adapter designed to connect professional audio devices such as wireless microphone receivers and audio recorders to smartphones and mobile devices. It enables reliable conversion from TRS output to TRRS input used in mobile recording setups.

Built with a locking TRS connector and shielded cable construction, it ensures stable signal transmission with reduced interference. The cable is suitable for mobile journalism, filmmaking, livestreaming, and content creation workflows requiring direct smartphone audio input.