IPC-HFW4421E don't connect to NVR4208-8P-4k

[porto10002001]

Hi all,

Please i need your help, since a little while I try to connect 2 cams HFW4421E in the poe ports of the NVR4208-8P-4K but without result.
If I modify the parameters from "Private" to "ONVIF" I have the image of the camera, but if I reboot the NVR it takes by default the parameter "Private"
Why this cam model does not work in this mode by default ??
There is something to have with the firmware ??
Very strange
Thank you in advance for your help



Best regards
porto

 

[porto10002001]

Hi everybody,

Does anyone have an idea ? Maybe Cam or NVR firmware problem?
Please help me.

Best regards
porto

 

[cryptelli]

I have the 5216-4KS2 (no PoE) and all my cameras have been added with the manufacturer set to "Private" and I am able to display the feeds without an issue. Not sure what the problem is but hopefully someone will be able to provide some insight as what you could try next.

 

[porto10002001]

Hi all community,

Thank you very much for your answer.
Very strange the behavior of this NVR4208, in addition I just try in other NVR and the HFW4421E is detected immediately.
Later I would put Web interface screenshots of the cam and the NVR.

Best regards
porto

 

[porto10002001]

Hi all,

I post here some screeshoots of the web interface of the cam and the NVR in order to better understand the problem.
I even tried to change encode but nothing the NVR does not detect it, finally it detects it because the ip is displayed but it remains offline.
The only way to get image from camera is to pass the setup from "private" to "onvif" and cam is online, but at the next reboot the NVR takes by default "private" = offline
Another thing, in all the NVR that I saw the part of the menu to set the cameras is called "Remote" and in this one it is written "Registration" ... Funky firmware ???

Again thanks a lot for your help
porto

 

[looney2ns]

Have you tried setting the camera and NVR back to defaults and starting over?

 

[porto10002001]

Yes I did it several times in the NVR. For the camera should I do it in the menu or is there a reset button?

Thanks
porto

 

[looney2ns]

Yes I did it several times in the NVR. For the camera should I do it in the menu or is there a reset button?

Thanks
porto

Try it in the menu, someone else will have to confirm if there is a reset button on that model.

 

[porto10002001]

It is done, but without result.
In addition I think the problem does not come from the camera but from the NVR as it works in another NVR and in my network router.
I could even add it to my doorbell intercom Dahua

Thanks
porto

 

[Confused]

Hi everybody,

Does anyone have an idea ? Maybe Cam or NVR firmware problem?
Please help me.

Best regards
porto

I have exactly the same problem as you do.
I have tried everything to get the cameras to connect to the NVR but no go.
I feel the problem is the NVR as the 4422s will work well with other Dahua model NVR 's.
I have sent screenshots etc to the supplier in China for an answer yesterday.
Regards

 

[Onkel]

Hello,

I have exactly the same problem any news about Solutions?

Thanks!

 

[porto10002001]

Hi everybody,

What is your firmware version ??
Have you ever tried to update your camera with cor35vet modified firmwares ??
I thank him for his great work and for the benefit of the community
The link of the thread is here: Dahua Firmware Mod Kit + Modded Dahua Firmware
And the firmware for the HFW4421E is the DH_IPC-HX4X2X-Themis.bin
For me once the camera updated it works wonderfully

porto

 

[Onkel]

Hello,
My DH-NVR4208-8P-4KS2 and The cams IPC-HDBW4421R.
Is It a camera problem or NVR problem?

Firmware NVR 3.212.0000.1, Build Date: 2017-02-24

Thanks

 

[porto10002001]

And the camera what is the version of its firmware ??

porto

 

[Onkel]

Hello porto,

Software Version 2.400.0000.10.R, build : 2015-06-18

Thanks

 

[porto10002001]

Oh yes like me, look at my screenshots in the first posts.
Your camera is part of the same family as mine "Themis (2nd gen) cameras", looks in the discussion thread of cor35vet.
Try to update it according to the correct procedure.
For me by updating it solved the problem with the addition of the superb IVS option

 

[Onkel]

Hello,

Can i Use this Firmware?

Dahua Firmware Mod Kit + Modded Dahua Firmware


Thanks

 

[porto10002001]

This one i don't know
Take firmware in 1st page modified by cor35vet (look at screenshoot attached your camera is listed)
Update it according to the correct procedure

porto

 

[Onkel]

Hello,

this firmware update does not work for me. Now i testet with Chinise Firmware and i get the Cam updatet.
firmware 2.606.0005.0.R, Build Date: 2017-03-13 ( Chinise) the same issues : ( with NVR

 

[porto10002001]

Does not it work for you? It's strange to me it has updated well
Have you tried other firmwares / versions compatible with your camera?

Try it here:

Index of /DAHUA/
Index of /Dahua/kamerove_systemy/_Firmware

porto