Thanks for your replys.
I have tried to open 192.168.1.200:8080 in my local network and that should surly work, using both internet Explorer, Firefox, android browser. And im confused because I get the same for them all!! A header a footer looking like its about to load.
Anyway, I see that its old it was installed when the house was made in 2008 but surely its not "too" old. Does anyone how how to update dahua dvr to the latest firmware ect, I heard its easy to brick these things and the website is far from user friendly.