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Did someone already installed a larger HD in his Dahua NVR that is supposed to support only HD up to 4 TB. I want to buy an 6 TB HD and put in in my NVR, not sure it is recognized by the NVR.

I have a Dahua NVR with 8 POE channels. The specs says: HDD up to 4 TB. Is it possible to install a larger HD and will this be supported by my NVR ?

I have a Dahua 4216-8P NVR and I was wondering if it is possible to play sound files (like: "Warning, you are entering private area, your presence is now being recorded, please leave the area as soon as possible") and send the file to the speakers, which can can be heard, when motion detect is...

I tried to connect my HDW-4431C-A camera's on my NVR, but it only can handle H.264H (High Profile) codec. When I select the H.265 option, there is no image via the Web Service using a internet browser.

I am still searching for the optimal bitrate/iframe setting to save as much disk space while keeping optimal image quality. At this very moment my setting for my HFW4300S is 1920x1080@15 fps, CBR, 2048 Kb/s and 30 iframe frequency. I ordered the Dahua HDBW-4421-AS and because it is 4 MP, the...

Hallo, we have a Dahua NVR with 2 Dahua IP (POE) camera's connected and 1 very small peephole camera (also POE) connected to the NVR. We experience something very strange. Once or sometimes twice a day, camera 1 reboots. It shuts down and comes back online automatically after 4 minutes. During...

Today My Dahua NVR 4104-P starts to peep and I see the HD error LED lights up. I am not sure what is causing this peep, but could it be a warning that data is overwritten by new one ? According to my log the system warns me the disk is running low. I have programmed the NVR to overwrite the disk...

Hallo, Im looking for a small IP camera as PEEPHOLE in a front door. The peephole is 12 mm diameter and is 4 cm deep. I found a camera on the internet with a kind of extention lens. But the lens is like a zoom and the quality of the image is really really bad. It is a very big zoom and all...

I was wondering if it would be able to add a virtual cam to a channel of the Dahua NVR. The reason is that I want to see the cams of my appartment together with the images of my loghouse together in the same interface, instead of login into two NVR's. I know I can click on a channel window and...

We have a 8 port Dahua NVR. THat means, there are 4 physical ports but you can connect up to 8 cams. When we add camera 1 to port 1 he gets channel 1 When we add camera 2 to port 2 he gets channel 4 !!!! And when we add camera 4 to port 4 he gets channel 6 !!! Can we not force the cameras to...

Hallo, we have bought a Dahua NVR 4104-P. All went well during the installation. We tried to setup the client software from the iphon and suddenly our accounts (admin, 666666, 888888 ) are bloced. We have tried a lot of things. We tried the DAHUA Code generator, but when we log in the system...

Hallo, we have bought a Dahua NVR 4104-P. All went well during the installation. We tried to setup the client software from the iphon and suddenly our accounts (admin, 666666, 888888 ) are bloced. We have tried a lot of things. We tried the DAHUA Code generator, but when we log in the system...