The VCM provides the strong support you need for mounting heavy LCD/CRT projectors. Micro adjustments allow you to quickly achieve registration Features: Independent roll, pitch and yaw adjustments for quick and precise projector registration Multiple installation options: flush mount to ceiling, use 0.5" threaded rods, use a 1.5" NPT extension column Quick connect/disconnect for convenient lamp and filter access on most projectors Cable management through top of the mount without additional...