Recent content by kobebeef

  1. K

    Dahua DHI-VTH2421FW-P - reduce the ring time !?

    You can try to update the firmware V4.800.0000000.0.R.241114
  2. K

    Dahua DHI-VTH2421FW-P - reduce the ring time !?

    sorry. I thought it was the door of alarm.
  3. K

    Camera for mainly watching weather

    SD8C845FG-HNF 1/1.2" 8Megapixel STARVIS CMOS.
  4. K

    Dahua DHI-VTH2421FW-P - reduce the ring time !?

    Firmware after v4.7 has resolved this issue.
  5. K

    New Dahua Tech / Cams coming soon - Wiz Colour?

    The previous 4MP 1/1.8" uses OmniVision OS04A10 Now the new 4MP 1/1.8" uses SMARTSENS SC450AI
  6. K

    SD3E410DB - 4MP 10x TiOC PTZ

    Novatek's low-end chips are paired with China's CMOS. The only advantage is that it is cheap.
  7. K

    Change Dahua camera from Chinese to English

    Can't be changed. There is read-only data on the processor. Used to distinguish the Chinese version and the export version.
  8. K

    ok, new home/doorbell cam

    VTO6531H is difficult to use. I finally chose VTO7531G-S2
  9. K

    How to use a custom ring tone on a Dahua VTH

    I sorted out the Dahua VTH available audio formats.
  10. K

    Dahua vth 2622 gw ttl pin out

    According to my experience, this motherboard uses VTHX6XXX-SX firmware. And supports H.265
  11. K

    Dahua VTH2421FW-P not Initialized

    It looks like the flash chip is broken. causing data loss. Must be sent for repair.
  12. K

    Dahua IPC firmware

    USA bans Ambarella sales to Dahua. But can't restrict others from reselling it. It is too easy for China to obtain Ambarella chips. Find someone to set up a company abroad. can be easily obtained.
  13. K

    Dahua IPC firmware

    The first generation uses HX8XXX-Nobel firmware and uses HiSilicon hi3519AV100 . The second generation uses Darwin firmware uses Ambarella SOC. USA can only sanction TSMC and ban it from helping Huawei HiSilicon production. But it cannot restrict China from obtaining chips from any channel.
  14. K

    IPC-Color4K-T180 or the HIK ver?

    The problem I encountered is that Dahua VTH can't watch T180 video.
  15. K

    Anyone with WizMind-X cam (7442-X / 7842-X)?

    HFW7842H S1 HX8XXX-Nobel HFW7842H S2 HX7XXX-Darwin HFW7842H S3 HX7XXX-HW-Faraday