Dahua XVR 1B04 allow to add only dahua cameras

[Danakkroid55]

Hello, Xvr have only private protocol for camera add that support only dahua devices, please help me to add my hikvision cameras to this device. I was try 3 models of camera Hikvision, also try Uniview and Jovision cameras, can find onvif support or rtsp. try to change cameras port to 37777 but it not connect.

Please help me:
1. How can i connect my cameras to this device? What should i change in camera, that xvr can connect to it?
2. How can i edit P2P adress in firmware of this device, because old firmware have support of other cameras but not work P2P and last firmware with worked P2P dont have support of cameras, Thanks

 

[Danakkroid55]

Anybode knows how i can extract firmware or config file from firmware with P2P server adress, because standart cloud adress is blocked in my country and i need to change it before upgrade xvr, that P2P work, Thanks