The acrobat is a projector Polivalente quite expensive but quality. No worries for five years that I use is a good machine. I deprecated use in automatic mode because it lacks rgularit (once it goes too fast, too slow a shot ...) in Ralite rpond not rev it much on the music. Other than that, the brightness options, the diversity of colors and gobos, excellent rponse to make DMX scan almost perfect for multiple uses, but for medium sized spaces. Advised by two in Master / Slave DMX pilot.