DiAngelo

Found the solution First Yes all NVR have the latest version. The problem was that i forwarded Port 50004 to 37777 (Phones and smartpss can handle this) But if your want to connect nvr to nvr you need to change the port to 37777 in your router After changing this it works like an charm. (think the nvr is sending info only via 37777) Thank you guys for your support...

Hi, Does someone have an idee how to fix this. I have an NVR5232-16P-4KS2 and in my street I have 4 neighbours with an NVR4104-P-4KS2 recorder what I want to do is record the stream of 1 camera from every nvr on my recorder. Setup neighbours : only port 37777 is open on router I’m able to connect to the nvr’s with smartpss /phone and so on, but If I add the camera/nvr to my nvr I get an blackscreen and for the rest It won’t get any connection.??????? What I want to try to achieve is that my PTZ camera reacts on the camera’s of my neighbours (ivs trigger) So yes I know I can add the rtsp stream but then ivs is not working….. Any idea’s Regards Harold

Your onvif password you can change with this tool https://sourceforge.net/projects/onvifdm

did you look at . ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/01NVR/NVR4xxx/DH/1511/DH_NVR4xxx_Eng_P_V3.201.0000.0.R.20151120.bin

For the people who are looking for the chineese firmware, this is the original site from dahua http://download.dahuatech.com/kit_list.php?cid=3834 (use google it will translate the page)

Who can help me with the serial pin layout from a DH-NVR2104-P? I Think it is where i placed the arrow and the numbers 1 - 4 Thanks

try user default password default (old systems had this)

I think you orderd this one from aliexpress, why not ask the company you bought it from for the correct firmware?? Ps or check a post from me (viewtopic.php?f=19&t=44928) maybe this one is also working for this camera!!!!

as far as i know you need General_IPC-HX5(4)XXX Adreia_Eng_P_Stream3_V2.42 fimware for this cam maybe some on can confirm this. check the xlsx file ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/04IPC/ look for hdbw4300

ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/01NVR/NVR4xxx/ find all dahua stuff, read the xls files in the home folders

Check this site ftp://ftp.asm.cz/Dahua/kamerove_systemy/

i have 2 Chinese camera's DH-SD2904-GN for a long time it was a pain in the a.. to configure the camera's correctly i tried to update the firmware to english but this was not working (not accepted by the camera) so what i did is logged in via ssh and changed the following settings. find . -name *.txt check the result for ./mnt/web/debug/English.txt ./mnt/web/debug/English.txt ./mnt/web/debug/SimpChinese.txt ./mnt/custom/SimpChinese.txt ./usr/data/Strings/SimpChinese.txt then do the following mount -o remount rw /usr mount -o remount rw /mnt/custom now remove the chinese text rm ./mnt/custom/SimpChinese.txt rm ./usr/data/Strings/SimpChinese.txt and replace it with english cp ./mnt/web/debug/English.txt ./mnt/custom/SimpChinese.txt cp ./mnt/web/debug/English.txt ./usr/data/Strings/SimpChinese.txt and now reboot the machine. reboot tadaaaaa this will change the language to english

Anyone know the new URLs for the snapshots ? Check this page https://www.ispyconnect.com/man.aspx?n=Dahua FFMPEG rtsp://IPADDRESS:554//cam/realmonitor JPEG http://IPADDRESS/cgi-bin/snapshot.cgi?loginuse=[uSERNAME]&loginpas=[PASSWORD] MJPEG http://IPADDRESS:554/axis-cgi/mjpg/video.cgi?camera=[CHANNEL] VLC http://IPADDRESS:554//axis-cgi/mjpg/video.cgi VLC rtsp://IPADDRESS:554/live VLC rtsp://IPADDRESS:554/ Yes

I have ftp://ftp.asm.cz/Dahua/kamerove_systemy/_Firmware/IPC/IPC-HX5(4)XXX/V2.420.0008.0.R.20150710/ In my 4300s Works super.

Hi, I have bought 2 new 2Mp Full HD Network Mini IR PTZ Dome Camera's type SD29204S-GN But the problem is that the firmware on the camera's is in Chinese \设备类型 some details about the current firmware. DH-SD2904-GN 2.210.0004.0.R.A.484.3N.NR, build : 2015-02-13 WEB 3.2.1.253936 ONVIF 2.4.1 2.02.58.RHNVFJ Does someone have the english firmware for me?