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  1. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Thank you. Problem has been solved by re-crimping jacks on the cable between camera and network switch.
  2. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Thank you. Highest score 20 ms. May be it's normal. In my situation for 471 sequences highest latency was 120 ms. For example raspberry pi 4 127.0.0.1 ping < 0 ms.
  3. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Ping from local web interface of SD4A***DB-HNY. Not from command line PC. http://IPCAM/#/index/maintenanceCenter/netCapture
  4. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    I mean this is local interface of camera, not eth1 physically. I would like to compare results with yours camera.
  5. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Can anyone make ping to 127.0.0.1 from interface of camera? http://IP/#/index/maintenanceCenter/netCapture I think this is not normal (max 120 ms) for 127.0.0.1 localhost.
  6. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    The same issue with RTSP when IVS, Auto tracking, SMD, MD are disabled. What CPU uses SD4A216DB-HNY? Thank you. Yes, i already used this method to pull RTSP stream from SD4 to STB (OpenPli).
  7. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    On the eth interface the same issue.. I would like to test camera directly from PC to camera via patch cord. If they are the same problem, i would like to RMA this camera. May be on next weekend i will try it. Thank you.
  8. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

  9. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    I think this is hardware problem with ethernet port on camera. I have another camera from Dahua and 8 mbit RTSP stream works fine.
  10. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Сan anyone test RTSP stream from SD4A***DB-HNY camera? From my SD4A216DB-HNY camera RTSP stream not work properly. I have issue with drops packets while RTSP works.
  11. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    May be in SD4A216DB-HNY uses lower power CPU. I also seen that many tracking issue while auto tracking objects.
  12. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Not tracking cars. Only SMD detection without auto tracking for cars. Camera model: SD4A216DB-HNY.
  13. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    Tripwire. I also checked "Intrusion", but "Only supports tracking humans."
  14. robo65536ru

    Review-SD4A425DB-HNY 1/2.8" CMOS 4MP 25x Starlight Auto-tracking MiniPTZ

    I have SD4A216DB-HNY. I think that camera also have auto tracking cars, but in settings i see only humans "only support tracking humans". System Version:3.200.0000008.0.RBuild Date:2024-03-12 PTZ Version:V2.401.0000001.80.RHNDG_231020_47826 I also noticed that the communication speed between...
  15. robo65536ru

    Flickering noise at nighttime on Dahua HDBW4231F-AS

    Sample at daytime period. Seems to be fine.
  16. robo65536ru

    Flickering noise at nighttime on Dahua HDBW4231F-AS

    Forced B/W without IR LEDs. This camera worked fine about 3 years on this place. But about two weeks ago flickering noise was appear. May be problem with power supply? Not working properly PoE converter 48V to 12V inside of camera?
  17. robo65536ru

    Flickering noise at nighttime on Dahua HDBW4231F-AS

    Forced B/W with IR light.
  18. robo65536ru

    Flickering noise at nighttime on Dahua HDBW4231F-AS

    Hello. Can anyone tell me what is problem with this camera? IR lights turned off all time by settings in camera interface. At night time appears flickering noise, like a image sensor defect?
  19. robo65536ru

    Dahua NVR4216-4ks2 and ANR Function

    Hello! I have Dahua NVR 4104-4KS2 and Dahua HFW2831T-ZS with installed 64 GB MicroSD card. On the NVR i choose ANR recording, but this not working properly. I don't see any sync NVR with IP cam archive. What i need choosing in settings on the NVR and IP cam? What is ANR s (seconds time?) in NVR...
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