salot27

Good Day, I need help i new here.i purchase dahua nvr model 3204.the problem was all detect features are not working.all ready upgrade all camera to onvif 2.0.i ask them on online support but it not answering. im just wondering that their nvr are not onvi 2.0 thanks in advance

try to send snapshot of the screen of the instruction.

thanks, i think its compatible because when i try same camera it work properly...i having problem with the other in bnc connetor.ex.two wires blue(+) and white(-).when i connect both blue and white the video ok but when i control its its not working ,but when i disconnected the white cable its work but the video is worse... help thanks.

good dAY to all.. i have a problem regarding to my ip camera when i connect it ti HIK dvr.the problem is when i connect it to dvr with proper connection(good connection bnc) it work as analog but the ptz control are not working when i remove the negative copper of bnc its work both ptz and video but in video.blured(static). what is the posible problem with that.

i have a probelm regarding to my ip camera when i connect it ti HIK dvr.the problem is when i connect it to dvr with proper connection(good connection bnc) it work as analog but the ptz control are not working when i remove the negative copper of bnc its work both ptz and video but in video.blured(static). what is the posible problem with that.

gud am i am new in installing analog camera.i just want to know if what is the maximum length of coaxial cable do i need to use to prevent video loss/blur video/etc..for example i have 55floor building is there any device do i need to installed to make video quality same as normal (real time).. thank in advance......

thanks for your reply.but where planing to use rg6 cable is there any posibilities to have signal loss/video loss ??? thanks