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  1. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Sorry to keep bumping this thread, but for those interested, I went ahead and flashed the NVR to the new v4.0 (4.000.0000001.4.R.191129) and all is well... :)
  2. d.lux

    New firmware 992108_DH_NVR4XXX-4KS2_MultiLang_V4.000.0000001.4.R.191129:

    Nice, upgrade to V4.0 11/29/19 went just fine on my 4XXX-8P-4KS2, everything appears to function "as it was"... The "clientless" feature (HTML5?) in chrome is nice, although I can't seem to figure out how to display more than 4x cameras? Also noted, I still only see the Start/End Talk and...
  3. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    I don't see anything "new" from the cross-flash, but I believe the benefit now is I can get future firmware updates from Dahua :cool:
  4. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Wellp, the NVR flashed just fine to FW - DH_NVR4XXX-4KS2_MultiLang_V3.216.0000003.0.R.190521 Just need the txt file "ID_YourSerialNumberHere.txt in the root folder with the following lines - (be sure to blow out the other image files from the camera and copy in the files from the nvr binaries)...
  5. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Wow, after much trial and error, I came up with this command.txt file (for those interested) for flashing my NK168P083-IPC (Lechange) cams to IPC-HFW4831E-SE (Dahua) cams -- Just for reference, my bench setup is an unmanaged 4-port switch, a POE injector, a couple long ethernet cables , a...
  6. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Awesome, appreciate the info, very helpful!
  7. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Excellent! So you just pushed the camera FW via the NVR interface, or did you have to use uart cable? (Like stated from a different user above?) Thanks for the replies, much appreciated sir
  8. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Are the NVR firmwares located in the "easy unbricking" thread? What version fw did you use? Did you lose IVS? Did your Cameras come back ok? Thanks for the info
  9. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    @ivanko06 , can you relay the Dahua reps number that helped with your service? It would be nice to upgrade our firmware. You can just attach the firmware files here (to the post) and I'm sure we can figure it out, shouldn't that hard and with your tips, should be straight forward. Did you...
  10. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Nice info! Can you relay the guy's contact info? Thanks for posting! Edit - Also, can you attach camera and nvr firmware to this thread?
  11. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    I think he is looking for the login to the NVR :)
  12. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Rotate the mount to allow the notch to be horizontal to achieve left/right position. The ball will allow up down... My setup was open box and had a password, iirc, there was a "different" email to send inquiries to for them to reset the PW They needed the UPC and a pic of the receipt to be...
  13. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Thanks fellas, I will keep messing with it... I figured it was just running short on cpu horsepower. Did I read something that the 16 port NVR had a little more "umph" to it than the 8 port?
  14. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Hmm, something strange happened today and I am unsure what is going on. It appears the NVR "can't process" all 4 cameras running at 4k simultaneously? I "restored everything" to factory settings and started over and the issue still persists. What is going on is, when the NVR boots up to the...
  15. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Hi @Levin83 that would be very helpful, I have tried all kinds of configs... I was thinking of setting up my smtp server (in the nvr) to email me a text message on alerts :P @Looking at Attachments , just for reference, my NVR is 3.215.0000000.3
  16. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Hi @Looking at Attachments Do you mind sharing what firmware you are currently running in your LeChange setup? (NVR and Cams) What firmware have you tried?
  17. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    So I can just pick up a few Dahuas and plug them in and go? Reason I need a few more cams is I have some dead spots and would like 2way comms and get a few nice low light cams... Last night someone decided to steal my Christmas decorations... I need to sit with the nvr and dial in...
  18. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Another quick question while I am thinking of it... Will Dahua cams plug into this NVR using the "LeChange" firmware (in the NVR) I looked at the manual for the Dahua NVRs, and the interface is almost if not identical to the LeChange interface. Wanting to add a few more cams and some of the...
  19. d.lux

    FYI - LeChange / Dahua 8x 8MP/4K UHD IP PoE cameras + 16 channel port PoE NVR 2/3TB HDD $899 7/13/18

    Hi all, Recently picked up the 8 port 4x camera setup deal from Frys. So far so good and the quality is great compared to my old Foscam setup... A few questions for any other LeChange kit users -- Anyone tried cross flashing the Dahua firmwares to the nvr or cams yet? Do other oem Dahua...