If you’re looking for an easy to use projection system for adverts purposes, we highly recommend the LAZR 4G because of its full integration and the amazing Lumiverse app included. Its use is as simple and streamlined as possible. The complete software manual is here. If you would have any questions about the projector use after the purchase, you can always contact support@LM3X.com or contact us on the phone and we will help. I recommend you buy the LAZR 4G with an attachment fixture, now depending on the type of installation you imagine, you can select different fixture models: If you’re looking for a light-weight portable solution, I recommend the Tripod Adapter. If you’re looking for permanent installation, select the Wall & Pole Bracket or the 360° Bracket. Eventually, if this is a large installation with many projectors, you may also consider the hi-end Urban Pole fixture.