wiring diagram

Hi all, I have just purchased an Ezviz DB1 and would like some advice on how to install this without a chime. The reason for this is my dog HATES the chime and loses his mind every time the doorbell is pressed. I apologise in advance if this has been asked before but I couldn't find it on the...

Was given a Hikvision camera by a coworker, only problem is that someone snipped the cable off. Was told it was the siding guys. Finally got around to diagnosing it, and compared with another camera I have to get the correct pinout for repair. Hopefully someone out there will find this useful...

So, I’m new to all of this, I am pretty tech savvy for the most part but I am stumped. I have a 8ch 1080p SANNCE NVR wireless system, came with 4 cameras paired to NVR, i was considering changing interface so I was changing the camera ip’s to my network’s gateway, well silly me conflicted the...