Future Automation - PD - Projector Drop Mechanism The Future Automation PD Projector Drop mechanism is the leading automated projector lift solution for home cinema installations. Its height efficient design, coupled with its adjustable drop distance makes the PD mechanism a favorite for leading audio visual installers around the world. Three standard sizes of PD Projector Drop mechanism cover most common sizes of home cinema projector, while the customizable nature of the PD’s design allows for resizing to suit large units. All PD mechanisms are fitted with lid fall arrest cables as standard and feature tilt adjustment on the main carriage to adjust the pitch of the projector when the mechanism is open. Drop distance is easily adjustable once installed to allow exact positioning of the projector and the mechanism's precision engineering means the unit will his the same stop point every time. The PD - Projector Drop Mechanism is the perfect solution for transforming any living space into a home cinema. The PD1-400 - Designed for Projectors 400mm (15.74") W x 460mm (18.11") D x 190mm (7.48") H in size. The PD1-700 - Designed for Projectors 400mm (15.74") W x 460mm (18.11") D x 190mm (7.48") H in size. The PD1-940 - Designed for Projectors 400mm (15.74") W x 460mm (18.11") D x 190mm (7.48") H in size. The PD2.5-400 - Designed for Projectors 505mm (19.88") W x 560mm (22.04") D x 195mm (7.67") H in size. The PD2.5-700 - Designed for Projectors 505mm (19.88") W x 560mm (22.04") D x 195mm (7.67") H in size. The PD2.5-940 - Designed for Projectors 505mm (19.88") W x 560mm (22.04") D x 195mm (7.67") H in size. The PD3.5-1200 - Designed for Projectors 560mm (22.04") W x 650mm (25.59") D x 235mm (9.25") H in size. The PD3.5-740 - Designed for Projectors 560mm (22.04") W x 650mm (25.59") D x 235mm (9.25") H in size.