I am using Dell Latitude E6410, and using Traktor 2.5 to make mix. I don't have external controller, so I use the keyboard. What surprised me recently was that I can listen to 2 channels from my laptop: that is, I can prelisten to songs before playing them in the mix. My laptop's soundcard is Intel HDA. In this setup, my main output would be external speakers, and my monitor output would be laptop speakers -- not that convenient, but better than nothing. How come that is possible? Does the laptop's soundcard support 2 sound outputs??
My main problem, though, is not being able to use this 2 outputs while using ASIO4ALL. Any idea how to do it with ASIO4ALL?
I would really appreciate your answer on this topic, since I have spent days on it trying to understand myself, but no avail.