When aiming to record audio from an external live source, like a mixer or PA system, directly onto a camera using the Wireless GO II there's an issue. The challenge lies in the fact that these sources typically output a line level signal, which poses compatibility issues when connecting to Wireless GO II systems. This is due to the Wireless GO II transmitters exclusively mic level input, preventing signal distortion.
Fortunately, a practical solution exists. By utilizing a Line-to-Mic 3.5mm (1/8") attenuator cable, you can effectively mitigate this hurdle. This specialized cable functions by decreasing the signal strength (measured in dB) originating from the mixer, thereby rendering it compatible with the Wireless GO II transmitter. This approach empowers you to seamlessly capture audio from mixers or PA systems onto your camera, all while upholding signal integrity.