sorry my english , but I think just here I get an answer to my problem. I have a Tascam DR -40. After I connected a simple adapter on it , to divide the output (LINE / OUT ) and use two headphones at the same time , it seems that something has changed on the recorder. When using a phone ( without adapter) that has 3-way on the plug , it does not separate the sound of channels , all sounds come from both sides, unless I press that button that has the headset, which is normally used for pause or answer a call on a cell . If I use a simple headset, 2-way on the plug , it works perfectly . However before I connect this adapter to split , all phones worked corretamente.Ja reseted the configurations and already updated the drivrer , but did not work . I hope someone can help me , thank you !
