Dell S520Projector Ceiling Mounts Direct (PCMD) LLC. offers the consumer a quality ceiling mount at a fraction of the cost of others on the market. This projector ceiling mount can be rotated 360 degrees, and pitched and rolled in any direction. Max Tilt: +/- 80 degrees. The mounting plate is CNC machined for precise fitment and made from 6061-T6 aircraft grade aluminum. Unlike universal ceiling mounts, our projector ceiling mounts are specifically designed for your projector. Detailed instructions are also included for a quick and easy installation. The Lateral Shift Coupling allows 1-1/2 inches of left/right lateral adjustment to center the projector lens. The Lateral Shift Coupling is ideal for installations where the mounting surface is not perfectly aligned with the center of the screen. This mount style sets the projector approximately 10 inches from the ceiling.