Just different part numbers. Interesting.
You surely can use a fake email address for the registration, i always do like that. This is the new way to config all the cams now, they do this mainly to make the cams safer.
fyi this method is discussed 200+ times on this forum...however, both hikvision SADP and the dahua config tool can see cameras across subnets and there is no reason to use that method.I know this is an old thread but thought I would post here to help others. I am in no way a network expert but I had a devil of a time trying to find the cameras on the network and get them setup. Turns out I had to jump through a bunch of hoops involving changing the IP address of the computer to be able to see the cameras, changing their IP addresses, logging into them via their web IP address to assign a password and changing my computer's IP address back to original. Admittedly this took me a couple of hours to figure out as I initially thought it would have been simple to just plug them into the POE switch, do an ipscan and configure them. Tried using various Config tools as well but they would not work either without doing the steps I have outlined. This issue for me was not just with the Dahua cams but also with the one Hikvision camera that I purchased prior to finding this IPCAMTALK site and learning to go the Dahua route.
Anyways, I hope this helps any others that had networking issues like mine. This site I have posted below pretty much outlines what I had to do.
How to change NVR & Camera IP Addresses to match your home network
It might have a password set or you may simply be using an old version of the config tool. Newer FW has a different process for the initial setup and password recovery.Struggling here guys. Got my new Dahua cam from Alieexpress. It is stuck on 192.168.1.1 and I need it on 192.168.20.1
installed the config tool but it is giving me a password error each time I modify the ip address. I have entered both admin and 666666 as user and password. What am I doing wrong?
How did you initialize the cameras? That wiki page doesn't explain...
you must change the ip on one of the cameras..you cannot have the same ip.I had the same problem with a Dahua IPC-HDW4231EMP-ASE hooked through a 8 port BV Poe switch. After I entered the 192.168.1.108 into blue iris address entry it finally showed up. Took almost a minute to come on. Now I’m trying to add a Dahua IPC-HDW5231R-ZE. It’s not coming up and I lost signal to the 4231. I’m thinking it has the same IP and I’m getting conflicts. What say you guy’s. I’m new to all this but learning.
ensure that the BI machine is connected to the same switch as the cameras not the router.Thanks fenderman! I got the IP changed and all cameras are working. My next step is to try and figure out why video has such a lag and choppy. I’m only running 5 cameras (8 total soon) on a new HP i7-8700 windows home edition with the latest BI version. Although, the HD is solid state. I have a WD purple 2TB to install but not sure what to format it at. Any help with all this would be much appreciated. Forgot to mintion that the CPU only shows to be running at 12 - 15% on (only record when triggered). Thanks
Hi there looney2ns. Okay, I unplugged Ethernet cable coming from the 8 port POE switch that was plugged into router. I plugged it straight into the computer running BI. All my cameras lost signal except the one that is on a single POE injector and that was still on the router. So I plugged the POE switch back into the router and took another Ethernet cable from router and plugged it into the BI computer. My cameras came back up. What am I doing wrong and what should I be doing? Thanks.