Focusing on speed of installation, the RPA Elite mounts are packed with easy-to-use features that save time and maximize projector security.Features:- Quick connect/disconnect for convenient lamp and filter access on most projectors- Maintains registration when disconnected and doesn't affect preset adjustments- Cable management without additional accessories- Q-Lock Quick Release Lever provides quick connect/disconnect of the projector for service and enhanced security with an integrated key and lock system- Same great features as the RPA Series, including independent roll, pitch and yaw, integrated cable management, and All-Points Security- Speed-Connect line of accessories further reduce installation time.- Now includes new universal interface to further reduce installation time