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Hi, I only need the audio function through IP-POE. Dahua don't make POE micro only. (with a function like motion detection but for audio that records when there is noise) My idea is to use the cheapest camera only for audio. What is the cheapest IP-POE camera to do this? Thank you. Best regards

Hi, On my XVR, I have a Bell next to the system time. What does it mean ? I can't find anything in the configuration And how to remove it ? Thanks for your help. Best regards.

Hi, I have some trouble with my XVR5116H-4KL-X and want to upgrade the Firmware if possible but... On the DVR WebService: Info Tab: Version Page it's Firmware V4.000.0000002.4 BuildDate: 2019-04-02 System Tab: Update Tab: You have the latest version !! And the Update Function on XVR...

Hi, I have a problem with motion detection. For 4 Dahua cameras, I activated continuous recording + motion detection. On a camera, when the motion detection detects movement, I see the red pictogram on the control screen (with the two red people) but on the hard drive, it is not recorded (only...

Hi, I have a NAS Hard drive in stock. Is it possible to install this NAS Hard Drive inside a Dahua XVR or I need install a traditional HDD ? Thanks and best regards.

Hi, I'd like to change an old CCTV camera (coaxial cable) with an new Dahua IP camera an have no idea wich type of network cable I need to buy ? I need about 25 meter. Can I use a 25m Patch cable with connectors already crimped ? What type ? straight cable ? crossover cable ? S/FTP ? Cat6...

Hi, After some minutes of Video playback, Internet Explorer is freezing (all is blocked) and I need to close it with "Task Manager" and open IE again. I don't have another Problem with IE. Only freeze through Web Browser (WebService) . (IE is the last version) Anybody have this Problem ? What...

Hi, Why some fonctions like "Fast Play 2x.. 4x.. 8x..", "Slow Play", "Play previous file", play next file", etc. aren't present through Web Browser (WebService) ? Theses fonctions are usable throught mouse/computer-display attached back on the XVR but not present trought Webbrowser. My old...

Hi, I tried to update the firmware on a Dahua DVR but I have the error message " Open file failed! " The file on the USB key is: DH_DVRxx04HF-X-E(V2.0)_Eng_P_V3.200.0003.4.R.20170816.bin Why it doesn't work ? Any idea ? Thank you.

Hi, I have Audio Problems with my Dahua DVR (DVR0804HF-U): I tried to add an external microphone with the CAM1 on my Dahua DVR (for the test, I directly connect the microphone back the DVR). I undersand that 4 RCA input on back panel are for Channel 1 to 4 and for 5 to 8 (or to 16) the...