I am trying to capture stereo audio with two lavalier microphones. The microphones are the Rode SmartLav+, which has a 3.5mm jack that I believe is TRRS, it works directly with phones. My audio recorder is the Tascam DR-40X, which has two ports which take either XLR or 1/4 jack. My assumption was that I could adapt the 3.5mm to a 1/4 jack with no issue, but that proved not to be true. Since then, I have tried using a stereo to stereo adapter and a 3.5mm stereo to 1/4 mono adapter. Neither produced a signal, so I got TRRS to TRS adapters, and tried again with both the 3.5mm to 1/4 adapters, again with no signal. Is there something I am missing? Or are the two ports on the recorder not mono? Let me know if there is any useful info I can provide, I am very new to audio.