Merging Midi inputs and outputs

I was reading through the manual for my MPC 2000, it states that the MIDI Inputs and Outputs. How is this done and in what cases would you use this function.

im soryy but i have no idea what u are talkin bout. But please read the Newbie Bible Post in the 2kxl section for more info bout MIDI and the MPC. It explains what the midi ins and outs are

inputs data into the mpc and outputs data from the mpc into whatever you may have hooked up via midi