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    Vivotek cameras with OnVif movement detector (not working)

    Hi, thanks for answer, NVR4232 4KLS3, yes it has some advanced functions, I'm afraid it can't pocess many cahnnels with that. I have about 12 Vivotek cameras which I need to setup with detection. Anyway thanks for suggetions, I'll have a look
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    Vivotek cameras with OnVif movement detector (not working)

    Hi, I moved from Vivotek IP system (Vivotek cameras+Vivotek VMS free software) to a Dahua NVR, there is no possible with any Vivotek model to receive OnVif triggers about movements, it looks Vivotek uses a property protocol to work with its VMS only. Do you share this? There is any way to...
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    Hi-Watch naming rule

    Hi, I can't find it, only Hik vision.. In particular I would now differences between DS-I250M(C) and DS-I250L(D), apparently the case and IR vs LED backlight, but I would know exacrly what this M(C) and L(D) mean. Thank you a lot
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    How reduce HDD image disturbs, lines appear on video when HDD write, on Dahua XVR

    This time I've tried to instert an heavy inductance on the +12v of HDD line, with 100nF capacitors on on put and output, and also an 1000uF 16V capacitor on output, let's see. The 12V HDD is directly connected to the DVR 12V jack, that's also weird when the power supply charges a battery to...
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    Does HiWatch/Hikvision support AoC from Dahua's cameras?

    Please help me finding answer, thanks
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    Does HiWatch/Hikvision support AoC from Dahua's cameras?

    Hi, anybody can help here? Have you tested it? Thanks
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    Does HiWatch/Hikvision support AoC from Dahua's cameras?

    Hi, I'm thinking to buy this technology to continue the client history (it has other Hivision's DVR) and I=m wondering to know if it supports the audio microphone coming from a Dahua camera such as HDW1231TLMQ-A-0280B, possible? And which mode this camera should work for that? CVI or TVI? I...
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    How reduce HDD image disturbs, lines appear on video when HDD write, on Dahua XVR

    Your question is proper, no. I'm ground the shield of FTP cable only on the recorder side, on both sides 3 wires are joined for minus, 3 wires for plus, this eventually can result on loop, but I have examples where there are no clicks.. or very light ones, this as I say may vary from XVR...
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    How reduce HDD image disturbs, lines appear on video when HDD write, on Dahua XVR

    Hi, I would discuss with you solutions ro reduce this annoying effect. Since I put the DVR on the same 12V of cameras (and it should be that, since I'm using a big battery 12V to keep system always on) on some cameras (depending on the leght of cable, model, and maybe some other factors) appear...
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    NVR Dahua 4 detect face and open door on VTO

    to produce a short video on DMSS under the messages it's needed to rise an alarm (or video detection), maybe a face recogniction, I have no idea since I've never tested it, and I don't know if DMSS support the subscription on the face recognition. Maybe face recognition event is availabe on the...
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    NVR Dahua 4 detect face and open door on VTO

    To catch call, open door and start manual record there are Dahua API, using Node Red is possibile to receive/trigger them easly, this may help somehow
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    NVR Dahua 4 detect face and open door on VTO

    Thank you for clering it, in my case it's a problem because the client has any skill to proceed himself with adding (and more, do this on both VTO) and the place is far from me, I can't go there every time he needs to add or delete someone, simply no sense. More, during winter time it will be...
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    Which is the camera's stream max resolution a Dahua VTH can support?

    Thanks for precious answer, this looks a bad limitation.. neither h265 they don't support
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    NVR Dahua 4 detect face and open door on VTO

    Thank you for your kind reply, I agree with you that buying a didicated system, which does itself the work, which has a camera disigned for that purpuse, etc, it's alwyas the best choice in terms of reliability. But the cost does also have impact here, installing 2 of those VTOs in a different...
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    NVR Dahua 4 detect face and open door on VTO

    Another important question, to create the white list, people have to register manually at each VTO? There is a way to share database between VTO? Can I do it remotely by web interface, for example sending VTO and image extracted from a video? My client is really hopeless with technology, he...
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    Which is the camera's stream max resolution a Dahua VTH can support?

    Hi, I'm wondering to know it before buy (and get troubles), on pdf it isn't specified the decoding capatibilities a VTH does have when we talk about show other cameras by RTSP, Considering for example VTH2621GW-WP, 2MP? 4MP? 8MP? And what is the max bitrate? More, does it supports H265 too? Or...
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    NVR Dahua 4 detect face and open door on VTO

    thank you mate for you answer, I've checked all these solutions, please let me tell you the installation will be on the street, with sun that hit many hours per day the device, temperatures low to -25, and people who may love vandalism when they see a wide display, so I would keep more on...
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    NVR Dahua 4 detect face and open door on VTO

    Hi, I've 2 working VTO 6100C and I would not change them if possibile, I would like to buy a Dahua NVR (or use DSS) that is able to detect face, put them on white list and open gate automatically when face is recognized, is it possible? Which models can do that? Thank you!
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    Unable to get other RTSP streams from Herospeed XVR - Only Channel 1???

    I've tried it as you suggested but with few hpes, the NVR doesn't support onvif, so this program can't connect to it and guess the rtsp url. I've an error 400 as reply, Bad request. Herospeed isn't at all a good brand, but I hope somebody may know the url, if there is one, probably yes because...
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    Unable to get other RTSP streams from Herospeed XVR - Only Channel 1???

    Thank you for your kind answer, sure I put two of them, I've tried all combinations possible with no results, I've added also admin:password@IPnvr:554 cause sometime it asked for it (I'm using for test VLC), I have a NVR_HI3536X64_H265_64CH_V9.1.13.5, no more ideas? Thanks
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    Unable to get other RTSP streams from Herospeed XVR - Only Channel 1???

    Unfortunately no one of the suggested URL works with a Herospeed 64 NVR :(
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    Needed board connector RJ45 with PoE transformer

    After searching and asking I may tell you a compatible connector is ZFP111041NN or LPJ164381DNL, I'm trying to buy to test, I'll report here
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    Needed board connector RJ45 with PoE transformer

    Hi mates, I've a Vivotek camera with the transformer broken, I know it because I can measure pairs on RJ34 and the RX one is open. the RJ45 module has name RT7‑103A4V1A, it's pinout is 5+5 pin, I can't find it searching, there are dozens else looking compatible, I'm sure Ithere is something...
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    Opinion needed from expert: HDW4431EMP doesn't transmit on ethernet

    HI! Before deciding if it's worth to try repair I would love to hear your opinions, thanks! The camera powers on with PoE and 12V, the internal LED goes on, it reacts properly to the bright/dark condition, pressing the reset reacts too, keep pressing it looks to reset configuration (the...
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    Overcome limit 256ch on SmartPSS

    Hi, the version DH_SmartPSS_International_Win32_IS_V2.02.1.R.180619 can support up to 1024ch, the problem is that it's just a 32 bit so the decode is not the best. iTuneDVR may help you with more recent version
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    Overcome limit 256ch on SmartPSS

    thanks! So if I got it right, to overcome the limit we can: 1) open different virtual machines and install for each one SmartPSS 2) Install SmartPSS different times using kind of different names, and run them simultaniusly 3) Export the config and import another one, to see other devices. In my...
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    Overcome limit 256ch on SmartPSS

    Thank you mates for all replies, I would you know that my goal is not to see 500 channels at once on one big screen, but the ability to see every single place, separately, for example 16 channels. The limitation od SmartPSS is that when it connects to XVRs, exceeeding the 256 result on XVR...
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    Overcome limit 256ch on SmartPSS

    Thanks for posting, DSS Pro cost a lot of money, especially for more than 256ch, I'm sorry to say that Dahua makes this choice without thinking on average users. my client has already spent lot of money for different systems and it's in his rights to see them in his PC, whouth need to pay more...
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    Video Wall is not working on SmartPSS

    Thanks for reply, have I undestood well? Video Wall works only with streams coming from NVD0105DH-4K?
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    Overcome limit 256ch on SmartPSS

    Hi! Has anybody known if there is a way to overcome it? Maybe pay extra? But Seams Dahua doesn't support/sell more SmartPSS. Prices for DSS are unbelievable high, make it no sense. A client who bough 1000 cameras from Dahua has spent enough money, and has fully the right to see them on his...
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