The black RPA312 Custom Projector Mount from Chief is a ceiling mount for select Digital Projection dVision 35 projectors. The mount allows you to easily connect/disconnect your projector for convenient access to the lamp and filter and is able to maintain the registration and the preset adjustments when disconnected. There are multiple installation options, including a flush mount to ceiling, 0.25" threaded rod, or a 1.5" NPT threaded extension column. The mount also provides cable management through an opening at the top of the mount, making additional cable accessories unnecessary. To protect against theft, there is All-Points Security steel-into-steel locking hardware at all of the important connection points.