Different Levels for Output and Headphones

[drupex]

Hey,

I recently bought the 2Box DrumIt Five. This really is a great drum set that I would like to record with my Zoom H1. Do you know how it is possible to set different levels for Output (Out 1+2) and Headphones? I would like to have Out 1+2 be half as loud as my headphones.

Take care!