I have an 4 Channel recorder/mixer.
As well as recording, it gives me 1/8" stereo out on a head phone output. One mike is on the left and one mike is on the right.
I use a 1/8” to 1/8” stereo cable that attenuates it to be good for line in on the cameras. I split this to 2 camera's. 1/8" plug input to the camera but the other has an iPhone input. I thought I had a 1/8” stereo to iPhone audio plug cable.
When all is said and done the iPhone is only getting one side of the audio.
I assume the stereo 1/8" female to iPhone male is actually a mono female to iPhone. So I think I need an adapter to go from a 1/8" Stereo male to a 1/8" mono female.
Looking online, I see plugs that match that spec but they are made to take a mono signal and convert it to stereo. Some seem to even enhance the signal to make it “better” stereo, which really worries me.
I am trying to go the other way and combine the left and right sides to get a mono into the iPhone.