This is reliant on the venue. Although venues may differ in size, the shape of the venue is a more important for positioning. From experience we suggest an access point a ¼ of the way into the venue and ¾ of the way into the venue. This is based on the assumption that your venue is rectangular or square in shape. Alternatively, a floor plan will facilitate in the position of access points. For additional help please contact support@presenceorb.com