Truss adapter for use with the ELPMB68 Projector Ceiling Mount. An ideal solution for live events and theater applications, the ELPMB71 Truss Adapter accommodates the attachment of the ELPMB68 ceiling mount to a truss for secure and precise projector positioning. The truss adapter pairs with an intuitive modular system of accessories for fast and versatile projector installation. Pair with the ELPMB68 Ceiling Mount, and for additional flexibility, pair with the ELPMB70 Extension Column or the ELPMB69 Portrait Adapter.