Hikvision dome ip camera no picture on hikvision nvr

[amateurSparky]

So I fairly certain I have fixed the damaged cable. I happen to spot somewhere where there were signs of it being folded over. I trimmed it back and hey presto the cable passes continuity test now. I happen to have a gigabit ethernet switch next to the nvr so its connected to the internet. I plugged the cable in there then plugged it into my laptop. I can surf the web.

However when i connect the ip camera to the NVR, I get nothing. I have tested the camera at the nvr using a short ethenet cable, it works fine! The camera seems to have power because when I cover it up, the infrared leds come on. I have tried resetting using a 30 on then 30 unplugged then 30 plugged in again but it still refuses to give me a picture.

 

[secureiam]

what camera model?

can you view it in a browser

 

[amateurSparky]

ds-2cd2355fwd-i. Like I say I can view it on the NVR when am using a short patch cable. But not when it's connected to the long cable I ran yesterday

 

[sparkymarka]

Cable is faulty

 

[secureiam]

the cable clearly isn't right, if it works on short cable and not on a long the difference is the cable its that basic.

so how is the long cable wired A or B? it matches pin for in?


some are used poer and some are used for video. sound like you may he the power ones okay but not the video