Hi,
I want to combine triggering via the BioSemi USB-to-parallel cable -> USB receiver and use pins 11-16 of the USB receiver for TTL triggering with a response box. I will do this with a custom made cable that takes combines pins 1-8 and 37 (ground) from the BioSemi USB-to-parallel with TTL input + ground to pins 11-16 and 37 (ground) on a 37-pin connector attached to the USB receiver.
Does anybody have experience combining the USB trigger cable with manual TTL triggering on the remaining pins 9-16 (e.g., from a response box) in a similar way? Are there any thing that speaks against doing this?
Best,
Kasper