dahua

  1. M

    NVR5232-EL crash during playback

    Hi everyone, I have a 5232-el NVR with 15 cams connected (they all run AI by camera). Everything works, but when I playback from smartpss initially no problem, but after 5/10 minutes suddenly the system is unreachable both from smartpss and from the web page. In reality the NVR still remains...
  2. O

    When NVR is online, Few Cameras Connectivity Loss after few Minutes

    Hello Everyone I have a Dahua’s NVR DH-NVR1108HS-S3-H, and I connected 4 Dahua's camera and 1 camera Q100 Brand camera Connected on ONVIF protocol, everything working fine But When NVR is connect to the ROUTER, all cameras are freeze on last frame and after few minutes Showing...
  3. gerdos

    Dahu ITSAPI not sending data (ITC415-PW6M-IZ-GN)

    I am trying to test a Dahu ITC415-PW6M-IZ-GN to send data to my server. The server as of now is an extremely simple web server running on localhost and reads all POST/PUT/GET requests and reports them. If i fill out the IP PORT on the ITSAPI section and click "Apply" everything seems normal...
    • gerdos
    • Thread
    • dahua itsapi request
    • Replies: 2
    • Forum: Dahua
  4. Mark_M

    Short testing of the 8MP TiOC IPC-HDW3849H-AS-PV-S4

    I bought this IPC-HDW3849H-AS-PV-S4 2.8mm from @EMPIRETECANDY in 2023 to replace my overview camera. The TiOC function works great. I schedule a voice file overnight and a short beep noise during the day. Through the API I enable/disable arming. This is a camera you would use at a perimeter to...
    • Mark_M
    • Thread
    • 8mp dahua empiretecandy hdw3849h-as-pv tioc
    • Replies: 6
    • Forum: Dahua
  5. D

    B52IR-Z12E-S2 iris setting - depth-of-focus?

    Hello, I am trying to set up my B52IR-Z12E-S2 (from Andy) to get the right depth-of-focus at night. Some plates come out OK, others are completely blurred. Things work well during the day, and I did focus the camera on a stopped car at night, so I suspect it's a depth-of-focus issue? Currently...
    • Dr Dan
    • Thread
    • dahua lpr settings out of focus
    • Replies: 2
    • Forum: LPR
  6. Cameranthropos

    Which NVR would you recommend from the below?

    Hello everyone! New to home security world and forum. I'm trying to build a security camera system for my home. I don't need more than 4 cameras and the front side one will be 4K, they will be connected to my PoE switch, so i don't need a PoE integrated NVR. From the 3 listed (available in...
  7. R

    Image Quality Issues

    I got an IPC-D54IR-ASE S3. Attached is a screenshot of about 1/4 size (1/2 length, 1/2 width) from BlueIris displaying the came using the full area of a 4k monitor. I understand the camera is 2688x1520 and we look at a quarter of the size so something like 1300x700. However, I am still a bit...
    • rfj
    • Thread
    • blueiris blurry dahua image enhancement
    • Replies: 22
    • Forum: Dahua
  8. 7

    i7-8700 quicksync or cheap xeons dual socket from aliexpress?

    my main setup is i7-8700 / 32GB ram, dahua cams 4mp @20ps (21 cams at the moment, up to 35 soon). question is should i give up quicksync for aliexpress Xeon? 35 cams at 20ps needs around 31,500 cpu mark score. my i7 is around 12,000 cpu mark. xeon e5-2697A V4 is 21,368 score priced around 38$ on...
    • 7amda
    • Thread
    • blue iris dahua dual socket hardware acceleration hardware build recommendations i7-8700 quick sync quicksync server xeon
    • Replies: 1
    • Forum: NVR's, DVR's & Computers
  9. aaronogen

    Get Dahua TrafficJunction Event via ONVIF Camera Event Subscription

    Hello, new poster here. I've been trying to get ANPR reads from my Dahua Camera automatically to a remote server every time the TrafficJunction event is fired and the only way to get events to a remote server is via ONVIF. Is there a way i can get this event to be subscribed to via ONVIF protocol?
  10. itsisaf

    Dahua NVR custom DDNS server

    Hi, I am currently working on my own DDNS service and Dahua NVR. I have created an endpoint on my server that exposes a simple HTTP endpoint that listens for GET/POST requests and updates subdomain records. everything till here is working fine. I am adding this endpoint to dahua nvr DDNS...
  11. C

    PTZ choices, best for low light

    Looking to replace a failing 49225 with 2MP starlight sensor, options below: SD5A225GB-HNR or SD4E425GB-HNR-A-PV1 I am considering the EmpireTech PTZ5A4M-25X but this is not in the same price bracket! Local supplier also has the SD49225XA-HNR-S2 in stock if anyone thinks that is still a...
    • CamCrazy
    • Thread
    • dahua low light ptz
    • Replies: 11
    • Forum: Dahua
  12. I

    Dahua XVR slowly not displaying analog cams

    I have a Dahua XVR (32 total IP+analog cams, 24 analog BNC ports). IP cams attached to it are OK. Recently, it appears that analog cameras are failing; just black display on the NVR/web/SmartPSS. But the cameras have power; I can see the LEDs and sometimes hear the internal relay click when it...
  13. C

    Camera Model Opinions

    Was curious to see who would like to help me figure out IP Camera Model types for the design shown below. Looking to Run off an NVR and only hard wire PoE cameras will be use. Going to be purchasing everything from EmpireTech, so only Dahua models. The Green West camera is just an overview of a...
  14. C

    PTZ Motion Tracking Setup

    I have had a Dahua 4A425 for some time now, but have never setup up the auto tracking on it. I'm having a hard time finding any resources that detail the setup I would like. Hoping someone here will have some insight. I would like the camera to be on a constant pan from one side of my property...
    • cwilson1996
    • Thread
    • 4a425 dahua ip camera motion ptz setup tracking
    • Replies: 9
    • Forum: Dahua
  15. F

    Same model name but different series/generation for Dahua Cameras ?

    Hello there, First of all I hope you're all having a good day. I was asking different suppliers for quotations for my video surveillance system that I wish to install in one of my warehouses in France and while talking to the first one giving him a list of my needs to get recommandations on...
    • flolavie
    • Thread
    • dahua help needed model name
    • Replies: 4
    • Forum: Dahua
  16. O

    Dahua ANPR Screenshots not saving via NVR

    Hi all, Hoping someone can help. I have a Dahua ITC-413 ANPR Camera camera connected with 7 other cameras to a Dahua NVR5216. I was able to get the ITC set up and if I'm connected to the web manager at the time of an ANPR event (car is seen) it downloads the screenshots of the car and license...
  17. U

    Can't open device config in SmartPSS with some Dahua devices

    Hi all! I'm getting the following error when trying to manage some Dahua NVR devices in SmartPSS under the "Device CFG" option. I can perfectly connect and view to all my IP Cameras through the Live View and Playback sections, but when I try to enter or change any parameter under "Device CFG"...
  18. T

    NVR showing port 80 not port 1 etc

    HI , I have not found what i am looking for as an answer yet so thought i would post my question here. I have a dahua DHI-NVR4432-16P-4KS2-4T and some hikvishion cameras IPC-D261H-MU Camera directly connected to ports on back of nvr I am trying to access through the explorer button but it...
  19. Archy54

    Dahua Tioc Alarm and voice over POE?

    Few questions over Dahua TIOC Advanced 2.0 DH-IPC-HDW3549HP-AS-PV-0280B-S3 Dahua 5MP AI Active Deterrence Full color Starlight IP Turret Camera. Can all of the functions be used over just POE, so alarm, lights, 2 way voice, AI wizsense. Hoping to use Home Assistant running frigate NVR + a 24/7...
  20. wvthoog

    Dahua PTZ control by joystick

    Hi guys, was looking for some library (python) to control a Dahua PTZ camera with a joystick. But apparently there aren't any, so i wrote my own. Tell me what you think Code GitHub - wvthoog/Dahua-Joystick-PTZ-Control Blog Dahua Joystick PTZ Control - Wim van 't Hoog Regards, Wim
    • wvthoog
    • Thread
    • control dahua joystick ptz python
    • Replies: 0
    • Forum: Dahua
  21. D

    Dahua VTO2000a SIP issue: stops working every time few days after reinstallation

    Hi My vto2000a and VTH worked for long time (with vto as SIP server), but recently I noticed that the VTH did not react anymore when someone pushed the VTO button at the door. The DMSS app still gets the signal, but that is P2P. I could not solve the issue so reset both VTO and VTH and...
  22. A

    [restart fixed, but unknown cause] Crippleware [or bug] by Dahua? Motion Recording was disabled for all non-Dahua IP cams on Feb 27, 2024

    1. Did Dahua push a stealth "crippleware" update? 2. How can I re-enable Motion Recording (yellow bar playback) on my IP cameras? 3. After #2, please explain how to setup IVS on my IP cameras? Thank you. On Feb 27, 2024, after 7:30AM – the Motion Recording (the yellow bar) was disabled on all...
  23. Bixler1

    Advice for settings for 1 Toic camera and 3 non Toic cameras

    Hello, i want to be able to get the best quality video and best AI feature balanced. Ive got models Dahua - DH-IPC-HDW3849H-AS-PV-ANZ-BLK - x1 Dahua - DH-IPC-HDW3666EMP-S-AUS-BLK - x3 here is a photo of my current encoding settings and image settings Ahua
    • Bixler1
    • Thread
    • dahua
    • Replies: 12
    • Forum: Dahua
  24. 8edw

    IPC-HDW3849H-AS-PV FIRMWARE ISSUE

    Hi. Recently upgraded one of my IPC-HDW3849H-AS-PV 's to the latest firmware and straight away it started acting funny. going online/offline logging in/out and coming up with failed to find network host. aswell as covering half of the screen with this colourful rainbow static. also its been...
    • 8edw
    • Thread
    • dahua dahua tioc 2.0 firmware issues firmware update firmware upgrade issue latest firmware issues tioc tioc 2 tioc2
    • Replies: 6
    • Forum: Dahua
  25. victorfsan

    IP Cam <-> Web server direct connection and integration

    I've been doing a lot of research lately, including this forum, into the possibility of implementing a direct interface between IP cameras (possibly Dahua, but I'm open to others) and a web server as part of a commercial solution. My goal is to be able to have several cameras monitoring...
    • victorfsan
    • Thread
    • dahua network remote sdk server website
    • Replies: 9
    • Forum: Dahua
  26. imran_ningolai

    I upgraded ptz DH-SD-65F230F-HNI-T with wrong firmware, now issue with SPI flash.

    I upgraded ptz DH-SD-65F230F-HNI-T with wrong firmware through ncom and tftp, Now there is an issue with SPI flash, When i am trying to upgrade, it shows error, like when i use "saveenv" it says "Saving Environment to SPI Flash... Environment SPI flash not initialized." please help me recover it
    • imran_ningolai
    • Thread
    • dahua firmware ip camera spi upgrade
    • Replies: 0
    • Forum: Dahua
  27. Y

    Beginner question - POE 12V, 24V, 48V

    I am installing my first Dahua camera (N85FB7Z) after using Ubiquiti for several years. From what the sales department told me, it's a 48V system (and what few details I can scratch up online seem to confirm this). Why, then, is a 12V adapter recommended? Is it correct that this is a 48V POE...
  28. mcalex

    Dahua nvr stopped recording and displaying camera survilance video(event video loss)

    It happened all of a sudden at 5a.m in my shop 2 days ago. I was outside and no one was doing anything to the video recorder or cameras,so it happened all by itself. Since then Instead of video stream ,I only see dahua black logo on all 4 squares where video stream should appear. Video footage...
    • mcalex
    • Thread
    • dahua video loss
    • Replies: 13
    • Forum: Dahua
  29. Tnerb93

    IPC-T5442TM-ASE randomly stopped working

    Hi Guys, I have had 3 of the IPC-T5442TM-ASE purchased from Andy via Aliexpress randomly stop working. The first would have been after just over year old and another 2 have done the same a couple of years later at less than 3 years old. They all just randomly stopped showing up and I have...
    • Tnerb93
    • Thread
    • 5442 5442tm-ase camera dead dahua empiretecandy empiretech
    • Replies: 11
    • Forum: Dahua
  30. S

    DS-2CD2667G2HT-LIZS

    Has anyone tested these new cameras from Hikvision ? Interested in their low light performance . https://www.hikvision.com/au-en/products/IP-Products/Network-Cameras/Pro-Series-EasyIP-/ds-2cd2667g2ht-lizs/
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