dahua

  1. M

    What is the operating temperature allowed for Dahua PTZ's in cold weather?

    So this huge storm hit last night. -4 degrees and with wind chill -25. I have 2 cameras. Loryta SD49225XA-HNR and SD49425XB-HNR. The 4 meg one started to make a whining noise and would not rotate. I decided to unplug them all. Kind of sounded like the motor was trying to turn the camera but...
  2. T

    Dahua Smoke Detector/Flame Sensing Camera NO FLAME SENSING NOTIFICATIONS

    A customer of mine wanted to integrate fire detection into his surveillance system so i ordered these cameras. DHI-HY-SAV849HAN-E. Only place i could find them was from China. Anyways, i am able to get the smoke detection alerts to push through the DMSS app but i cannot get the flame sensing...
  3. izzynho

    Dahua DH-NVR4208-8P-4K firmware??

    can someone help me, i can't find multilanguage software anywhere for the nvr4208-8p-4k, dahua send me the version 4k2s but it doesnt upgrade my nvr, everytime it says upgrade failed at the start, does anyone know where i can find it or does anyone have it?
  4. T

    Stream preview without login

    Hello all, 

I have recently purchased the sd49425xb-hnr to replace an Axis P5415-E.. However during the purchase I overlooked a significant feature that the Dahua does not include which is the ability to view the web stream without logging in.

 Is there any thoughts on a way around this or...
  5. bluebrush

    Hi- Dahua NVR WIFI/VPN/iOS?

    Hi, Total newbie in the ipcam area but good background of other tech. This forum comes up a lot on google when I have been researching! I guess my total newbie question is probably best here? Looking to set up 4 dahua turrets to one of their NVRs with smd/ai etc (I could but don't have the...
  6. Buttan Butt

    Can't find settings for VLAN on my Dahua Cameras

    Today I realized there is no setting for VLAN ID on my Dahua Cameras. I guess I will have to use an untagged port on my switch then. Also there is no dual IP stack.
  7. J

    Best day/night option without external API

    Hi guys, I have a system running at a factory with a total of 16 (in the nearby future 25) HFW5442 and HFW5241 cams on a NVR5832-R-4KS2. I'm trying to get the best day/night settings and am running into the known problem of not being able to have color and the perfect shutter/gain options at...
  8. I

    Automatic Update Says I am on the Latest but I am not - Dahua NVR 5xxx

    Hi Everyone, I have a Dahua - DHI-NVR5224-24P-4KS2 and the current version below: Hardware Version - V1.0 System Version - V4.000.0000000.1 Build Date - 09-08-2019 Web Version - V3.2.7.118768 Security Baseline Version V2.0 There is an update on the Dahua site seen below which was released...
  9. Mark_M

    Fan speed via API

    Is there an API command for NVR to change fan speed? I have a NVR5216-16P-I which has one fan that can change speed. I would like to know if there is API to change fan setting to 'Self-adaption' or 'Full-speed'. My thought it to use Home Assistant to set the fan to full-speed during the day...
  10. scottgerry32

    SMD on Wifi Series (IPC-HFW1430DS-SAW)- opinions?

    Hello there, I've had my eye on the wifi Series because it would spare me some money/trouble on cables extension ( particularly the IPC-HFW1430DS-SAW), and noticed that it had Smart Motion Detection (but only for humans), which suites me just fine since I would point it to my garden. Anyone else...
  11. A

    PTZ control issue on NVR NDahua5216-4KS2

    I have 8 cameras installed and 4 of them are PTZ cruisers ( the imou ones ). The problem is I am unable to move the cameras UP and DOWN neither from the NVR, SmartPSS, or the DMSS app. Just the up and down dont work they do move left and right without issue. The only way I am able to move the...
  12. I

    Boot Loop after Firmware DH_NVR5XXX-4KS2_MultiLang_V4.002.0000000.5.R.220729

    Hi Everyone, I have an NVR5224-24P-4KS2 and needed to update the firmware as we were having problems accessing the unit from any browser other than Internet Explorer. We ran the DH_NVR5XXX-4KS2_MultiLang_V4.002.0000000.5.R.220729 Firmware and now the unit simply gets stuck at the boot screen...
  13. N

    IPC-HFW1831E No Image and Weird Behavior

    I got a nice setup from Andy that consists of 4 IPC-HFW1831E and 52xx (I think) NVR. I tested all cameras when received and they worked great. I installed 3 out 4 cameras and they were rock solid. The 4th camera was in storage for over a year. I decided to add it to the system... Plugged in...
  14. 7tech

    DAHUA PoE camera does not power with Poe switch but powers with 12v adapter

    M’y DAHUA up cameras doesn’t power on when connected to PoE switch but it powers on when I connect a 12v adapter. What could be the problem with the PoE line and how to solve it?
  15. Mark_M

    Ducks on thermal camera

    Short and boring video. These three ducks came past the thermal camera I had watching concrete cure. Captured on a Dahua TPC-DF1241 Relative conversion: 30c is about 86f.
  16. T

    Dahua Cam Question

    What is the difference between the sd49425xb-hnr found on the IPCT store vs the model 49425XBNR found on the USA website? Does the warranty differe if purchased from the IPCT store? The IPCT store version states EoL on the dahua site. The plan is to use the camera with BlueIRIS. Thank you
  17. H

    Manage cross system in one mobile app

    Hello everyone: I need to know if there any mobile app for both Android & IOS to Add and manage Hikvision and Dahua devices in one platform Thanks in advance
  18. T

    Night Licence plates

    Hi All, I have a Dahua SD5A425XA-HNR. At night, it has a strong IR light and lights the scene well. What I've discovered of course is that since licence plates are highly reflective, they are overexposed and unreadable. Default Exposure Compensation is set at 50. (Scale 0-100). This works...
  19. M

    Loryta 4MP SD49425XB-HNR Tracking and Tuning

    Right now, this camera is locking onto a target but not zooming in close enough to the target. What settings are adjustable for the amount of zoom going into a target? Also, can anyone review these settings? Do they look right? EIS is Off, Picture freeze off, Exposure 2D NR: ON, 3D NR: On...
  20. I

    Problems with calls between Dahua VTHs, VTO, and Zoiper and Linphone softphones

    Just a warning, I am a newbie with SIP, so I appreciate your patience. I have a system comprised of a Dahua VTO2202F-P-S2 and two VTH5341G-W monitors. I use the SIP server on the VTO (running firmware 4.5), and all audio and video calling between the three units works entirely as expected...