I'm a newbie in VJ and in fact, i'll be doing my first "show" on december in a local bar (not really a show, but just play videos while 2 other DJ supply the music). I'm using resolume in my laptop. The laptop has a GeForce 440, 32MB graphics card. Since the laptop has a second monitor out port, i plug a monitor to simulate the real video projection. And now it comes my doubt. Many people talk about the scan converter. What is it and what it does? Can't i just plug a video projector to the second monitor output? Will the image be bad?