The Crestron Certified Driver provides control of the NVR Output Ports so that Crestron Home can directly control which camera or camera grid view is visible on the HD video distribution system. The selected camera can also be controlled using the Crestron Home remote control up/down/left/right for pan/tilt and page up/down for zoom control. - he home owner can select for viewing on any of the connected displays and offer the user the ability to select individual cameras for full screen viewing and optionally, PTZ control, and also provide for a single montage view of selected cameras (configurable by the integrator) so that a client can quickly review their estate.