30fps at least on highest D1 resolution
15fps is all you need you cant see the differance 15 or 30.
the mono. you have listed is not as good as you think it is. 30fps is ALL 4 so 7.5 fps is your max per cameraRecording speed: 30fps @ 720x480, 60fps @ 720x240, 120fps @ 360x240
the little aver will do everything you need http://www.averusa.com/surveillance/products/hybrid-dvrs/eh1004h.asp
software and demo for you to try. http://www.averdigi.com/Support/DownloadDetail.aspx?id=270
So I contacted Aver and what a great system with the exception of a few critical key items even the tech agreed with me.
1. You can not remotely administer the system. You will still need to have a monitor hooked up to the DVR for camera settings, network administration and user accounts.
2. The BB software is only for the Storm (This is not a deal breaker the first one is though)
I really like this system and even the tech who was very knowledgeable (Mark) agreed with me the software limitation is inconvenient and they are going to change it but no ETA. I can not have a DVR which requires a monitor on it all the time. Initial config is not a problem but after that i need to be able to use the PC software to change settings.
Any other suggestions is appreciated.