Reply to Vinyl DVS w/ One Turntable?

Hi guys,

I've got a Kontrol S4 set-up with Traktor Scratch Pro and 2x1210m3d's. However, at my term-time University place I've only really got the desk real-estate for one turntable (the other stays sad in the box). My question is pretty simple: is there anyway to set-up a config with Traktor to be able to DJ off Deck A/B with one turntable? This would be a dream!