Is there an NVR out that that works very good, for lots (300+) remote (onvif capable) cameras spread over multiple locations? Of course the cameras would be used on a lower bandwith setting. This would mainly be used for playback, and at that time, one camera at a time. The bandwith should not be an issue. By biggest concerns are that it will be able to handle all the cameras, and the pricing per channel.
Thank you