CD Scratch features the Ots Labs unique low-latency audio pipeline. The output of this pipeline can be routed to two channels: the main (on-air) output channel and the cue output channel.
Note: The Cue channel feature is available in the CD Scratch 1200 Deluxe product. For details on purchasing a CD Scratch 1200 Deluxe license click here.
How to set up your soundcard (main channel)
How to calibrate your soundcard
Cue channel output options
The Output Configuration dialog box explained
Audio output FAQ