1.netcam
2.CMS
3.220E for 4CH HVR
4.220E for 9CH HVR
5.220E for 16CH HVR
6.220E for 16CH NVR 3520D
7.WinCam
8.WinCam
9.CMS @ 20160721
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You can choose a number file save to your computer.

1. netcam, it is for IPCAM setting and upgrade.