R20A Onvif not working with my NVR

Entry Level Doorphone
johntsai
Posts: 4
Joined: Wed May 23, 2018 2:33 am

R20A Onvif not working with my NVR

Postby johntsai » Sat Jun 20, 2020 7:09 am

R20A, firmware 20.31.3.41
under IE, live stream had been out for a while
recently, the camera was out from my NVR.
no error message, just black screen
I have no idea what is going on to it.
Setting and change was the same since day 1 it work with NVR

please help

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