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    IPC-HFW1831E IPC-HX2(1)XXX-Sag_Eng_PN 20220823

    whats the max bitrate on this new firmware - higher than 8192?
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    DH_NVR5XXX-4KS2_MultiLang_V4.001.0000003.1.R.200813

    OK, i figured this out, had to delete the IVS rules and recreate them from the NVR UI. One thing that I miss in the 4.0 firmware is that before in the channel drop downs for say "IVS" it would only list the channels that supported this function, now unless you know what camera supports it you...
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    DH_NVR5XXX-4KS2_MultiLang_V4.001.0000003.1.R.200813

    I am getting "Reached max capability of AI analysis" on a 16 port POE NVR with this firmware installed. I have 3 IVS capable cameras and this error is displayed when trying to save the IVS parameters on the second and third IVS camera without even making any changes - single tripwire rule on...
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    IPC-T5442T-ZE IPC-T5442TM-AS latest new firmware IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.20.R.200903

    look in the first post of this thread, download the docx file, inside there are two links, use the second one if you want the smartIR functionality - or the first link if you want new baseline with better SMD.
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    Different IP Address

    you can access the cameras directly if you click on the "internet explorer" icon in the camera registration page of the NVR. The NVR will forward traffic directly to the camera by using a mapped port on its own IP address. If you put your cameras on the local network you should also consider...
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    IPC-T5442T-ZE IPC-T5442TM-AS latest new firmware IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.20.R.200903

    Thanks, playing with the settings right now. looks like the B5442E-ZE have "near" and "far" light illuminator settings on manual while the T5442T model has a single setting called "brightness" assuming just one set of LEDs...
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    IPC-T5442T-ZE IPC-T5442TM-AS latest new firmware IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.20.R.200903

    I just installed the test FW on a B5442E-ZE and the smart IR option shows up under "exposure".
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    IPC-T5442T-ZE IPC-T5442TM-AS latest new firmware IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.20.R.200903

    Can the smart IR functionality be enabled for the bullet vario-focal version - B5442E-ZE?
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    IPC-T5442T-ZE IPC-T5442TM-AS latest new firmware IPC-HX5XXX-Volt_MultiLang_PN_Stream3_V2.800.0000000.20.R.200903

    where can I get General_IPC-HX5XXX-Volt_Eng_N_Stream3_V2.800.15OG002.0.R.200903 from?
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    2x New Lorex LNE8974AB turrets

    Two brand new in box Lorex LNE8974AB variofocal turrets. Came from a kit and I dont have any use for them. $150 each plus shipping. Thx V
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    IPC-T5442TM-AS Auto IR bug fixed firmware 20190930

    looks like the file was deleted - anyone have a working link?
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    Dahua IPC unbricking / recovery over serial UART and TFTP

    yes, you managed to update your bootloader that now checks for signing before writing an image to the flash. I dont think you have a path forward, unless you manage to read the whole partition from another camera, upload it to a tftp server and then try to see if your bootloader still has the...
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    Lorex

    Has anyone been able to obtain any firmware update files for any Lorex cameras? I see the NVR firmware updates posted, but not able to find anything else.
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    Lorex

    Yes,these are 4830 equivalents. I updated all of mine to Dahua hfw4830 v2.800 using the tftp method using the instructions in this thread: Dahua IPC EASY unbricking / recovery over TFTP Note that this will update your bootloader so you will not be able to go back to any previous firmware...
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    Lorex

    I am looking for firmware for a 8mp 4x variofocal camera with HWID IPC-HFW5830EN-Z-S2. I looked through the dahuawiki firmware repository and found the HX5x3x firmware files but the check.img files do not list this particular model. Right now the camera will not boot up (the bootloader/tftf...
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    Lorex

    I just received a NV9163 nvr from Lorex. This seems to be a different version from the NV9163 from last year. I opened them up and they have rather different boards inside. The newer version required flashing each image from the firmware separately to get it switched over to the Dahua firmware.
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