Fran's right. When you're using the board as a controller that's all it is. The 32 note that applies to the board is cancelled and your poly is determined by your sound source module/ect. The board just provides the keys.
Squeak
_________________________
GEAR: Yamaha MOXF-6, Casio MZX-500, Roland Juno-Di, M-Audio Venom, Roland RS-70, Yamaha PSR S700, M-Audio Axiom Pro-61 (Midi Controller). SOFTWARE: Mixcraft-7, PowerTracks Pro Audio 2013, Beat Thang Virtual, Dimension Le.