Cameras keep going faulty

[DenisCooper]

I've gt 4 DS-2CDD2T42WD-i5 cameras, 3 of which have now gone faulty.

They seem to just no longer power up. I've tested another camera that i know works on the same ethernet cable and it powers fine.

Any ideas what might be causing this, its a pain to keep getting them replaced under warranty.

 

[Phil]

HikVision's cameras are generally very reliable - this is one possibility, but would have most likely been spotted and mentioned by your supplier:
https://forum.use-ip.co.uk/threads/hikvision-camera-failure-the-most-common-cause.976/