Reply to Korg KP3 need help/assistance

When ever I use my KP3 it has this default echo effect in there. When I use synth it echos, when I plug in my mic it echos. I've read the manual twice and I found nothing, am I retarded? This problem is maddening, can someone please help me?

http://soundcloud.com/dj-derp-1/jelly-pizza