jowdjo wrote:SimonInAustralia wrote:jowdjo wrote:So, what cable I need

Like I said twice above already, you need a normal 1/4" instrument/guitar cable (you need 2 of these same cables if you are unplugging the mic so that you can record stereo from the MPC).
Can you show me a pic of cable? what is the name to I search in google.
It is a standard cable used for guitars/synths/etc., available at any music store.
Do an ebay search for 'guitar cable' or 'instrument cable' and you will find plenty. Just make sure it doesn't have an XLR connector on one end, it should have the same connector on both ends. If you look at some of these ads, you will see that most of them are similar, with the same connector on both ends, and they are what you want.
You need it to have a 1/4 inch (6.5mm) T/S (Tip/Sleeve) plug on each end. This plug is like a large headphone plug, not the small walkman style headhone plugs, but instead of the 3 sections on the end of the plug (Tip/Ring/Sleeve-TRS) that the headphone plug has, it only has 2 sections (Tip/Sleeve-TS).
They could be called guitar cables, instrument cables, 1/4 inch cables (but make sure they are unbalanced Tip/Sleeve, not balanced Tip/Ring/Sleeve).