NVR request

hallo,

congratuliation for this wonderful forum " title="Applause" />

sorry for my "bed"english

i write because i'm searching for nvr with following features:

1) nvr poe 8ch 2mp record

2) motion detect pre-record so i can see some seconds before of motion detection

3) alarm input for play nvr buzzer when pir detect body

4) automatic full screen when motion detected and than automatic come to previous split screen

5) send photo to email when motion detect

6) send video when motion detect

7) good quality 2mp camera (possibly sony sensor)

Please suggest me cheapest product with those features, thanks