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hi, have been playing with my original Chinese region cam, I have uploaded 4 line firmware, can see the 4 lines via browser, but my nvr (ds-7808N-E2) firmware 3.4.91 build 161220 wont see the camera, can anyone adise how to get the nvr to show camera again? thanks in advance

Hi, I have a DS-2CD2T85FWD-I5 camera, which is connected to a DS-7616NI-K2 / 16P NVR, all running the latest firmware. The system is installed on a building site, along with 7 other cameras viewable via 3G router. Is it possible to send a high resolution image from the 8MP camera to a remote...

Hi, I am looking to upgrade the firmware for the above nvr if possible, it has AARR in the serial number. The nvr is working ok, but just looking to be able to use email via Gmail, and can't get it to work on the current v3.3.2 firmware, I purchased via aliexpress a couple of years ago, but the...

Hi. I had a quick search but couldn't find anything of use, probably as I am on my mobile. From memory I Dont think this is possible to run the 2135 via the poe port on this nvr with those firmwares. Am I right in saying that the only way to get it to work would be to use a separate 12v...

Hi, Im trying to revive a chinese 2032F-I box and camera label 5.3.0 150513 05/2015 That I have had in my cupboard for a while. Being honest I cant remember what happened/what I did to it. When applying a 12vdc 2a psu, the IR leds are illuminated constantly, the camera does not show in SADP...

Does anyone have a source for Dahua nvr manuals? Started using them at work but can't find any manuals for them online, and supplier doesn't seem to be able to help either? cheers

Does anyone have any suggestions as to why the picture on cam 9 is like that? It is not my system, Im looking for suggestions to help out a mate from work, who isnt too clued up on IP systems It was working fine, up until a few days ago, went offline from nvr, he reset factory defaults, now its...

Hi, I have a client who has an issue with 2 of the above cameras. They both are disconnecting from his nas on a regular basis. Are dahua cameras the same with hikvision in that they can't write to a partition bigger than 250GB? His current software version is 2.420.0005.0.R, build ...

Hi, does anyone have any experience using zmodo nvr or cameras? I have been asked a question regarding connecting a Hik 2132 to the nvr, the person is using a poe switch but the nvr is not picking up the camera? any ideas that I can tell them to try? i had a quick search on Google and all I...

Hi, new here, but got a feeling I will be requiring assistance for the forseeable so will be sticking around :) I have an issue regarding a few new cameras that I have purchased in that they have came with 5.2.8 labels and apparent 5.2.0 flashed to them, in short they would not work. After...