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Hello everyone, I have NVR5216-16P-4KS2E and a doorbell system with vth1510ch, I used to be able to see the nvr cameras through the screen but after upgrading the nvr firmware, I can't anymore. Is there any setting I can do ?

Hello ,is there any solution? My problem is that two of my cameras in the evening dont switch into night mode because of a lamp that is in the street. Is there a way to fix it? maybe with some scheduler? I use NVR nvr5216-16p-4ks2e and I set the cameras from the software that the nvr has. Day...

Hello everyone this is my first post . I need help to choose the proper doorbell from dahua i dont know which product to buy. For a villa with 2 doors and 2 floors. i need to be able to open the door with my smartphone. i need poe i can buy from a local dealer or from aliexpress. i can not...