Originally Posted by 0127frey
When i asked the seller of the Yamaha
DTXpress if the inputs were Mono or Stereo he told me that the only stereo input was the HiHat input.
As a retired electronics engineer I'm telling you that he knows not what he is selling.
The trigger cable contains a splitter to route the 2 separate cables into one stereo jack at the module. What you actually have is two signals coming from two triggers and going into a stereo jack at the module left and right. This ain't rocket science, it only take basic electronics and that's 90% logic and 10% common sense. I think that he sold you the wrong cable if it's mono. You have to use stereo cables all the way.
I'm sure your troubles will be over after you do this.