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    Internet Speeds: What do you have?

    If you don't know, it's copper... to have the fiber into your house you must have a dedicated "router" that accepts fiber cable: if you don't have that you have copper. EDIT: There are 3 types: FTTC fiber to the cabinet (street), then from the cabinet to house you have copper FTTB fiber to the...
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    Internet Speeds: What do you have?

    If you are under 300m from the street cabinet, copper has still great possibilities, if only the providers would want to use them... For example there is the VDSL base upto 100Mbit/s, but then you can make more than 2x with vectoring, but the magic could be the G.fast upto 1000Mbit/s! On the old...
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    mini IPcam Gadinan 2MP vs Dahua 4431

    Yeah, impressive. But at the moment, Dahua is better in WDR (even if I increased the quality settings in the last pic: for example in the upper long house with sun, if a man walks is completely washed out in Gadinan, in Dahua is perfectly visible) and @max res you can really zoom in and still...
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    mini IPcam Gadinan 2MP vs Dahua 4431

    Ok, I found for AGC and shutter speed: That's the reason I tried to change some settings but didn't see anything: it was daytime... This should solve the yellowish. I tried also the Automatic/manual Exposure but I don't get it: With auto there are too much overexposed areas, in manual 1/4000...
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    Nice tiny POE HD camera cheap- for those that want that hidden camera in house/garage

    I bought and tried one of these Gadinan mini ipcam (some comparison pics inside): mini IPcam Gadinan 2MP vs Dahua 4431
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    mini IPcam Gadinan 2MP vs Dahua 4431

    Anyone helping with these settings? There is no help to understand all options... ie. what these do: BLC? AE Reference? DNC? AGC? Slow shutter? Good manual exposure at night in ms?
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    Internet Speeds: What do you have?

    100/20, but real 70/20 @50€/month, unlimited data, including also unlimited phone calls and 1 mobile SIM.
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    mini IPcam Gadinan 2MP vs Dahua 4431

    I tried this very little and cheap ipcam, with real IRcut filter: 1080 P Rete 2.0MP mini IP Board Camera ONVIF 2.8 12mm Varifocale manuale Obiettivo Zoom P2P Plug and giocare con IR CUT in 1080 P Rete 2.0MP mini IP Board Camera ONVIF 2.8-12mm Varifocale manuale Obiettivo Zoom P2P Plug and...
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    IPC-HDBW4431R-ZS slow zoom in BI, no presets?, cgi-bin...

    I tried to make first a call to the desired zoom with a wrong focus, then wait about 4s (it makes its autofocus), then send another API command with the same zoom, but the correct focus: I tried dozen times and it seems to always work. Did you tried this 2x trick settings?
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    broken dahua with wrong 12V...

    Oh, my... I just retested the Wattmeter: now is definitely 0W!
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    broken dahua with wrong 12V...

    Yes, but it's not off completely: I remind it consumes 2W...
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    broken dahua with wrong 12V...

    So, I looked at diodes on rear: B240A, M4 and 2xHD06 rectifier: all seem fine (they show 0,6V only on one side) apart the B240A that gives 0,2V on one side (they are shottky should be normal). Apart only one B240A, the one downside in the middle of the 2 6R8: this gives 0,2 on one side, but 1,2V...
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    broken dahua with wrong 12V...

    No, it says 0.1V/0.3V on the 2 pins starting on left or right side :( I have a good multimeter for diodes/ resistors/ caps; also an ESR for caps. Now, I will try something at random...
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    broken dahua with wrong 12V...

    Well, I thought that, before this crash, I disabled the IR to always off, from software menu. Now I thought, if bricked, maybe it can't get the reset command... so it remains with the IR off. Anyway if it's only a HW issue, this IR thing means it's not only the Ethernet chip broken, but...
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    broken dahua with wrong 12V...

    I'm not familiar with Linux at all. I can try something on Windows, I also have Arduino Mega, I don't know if its serial ports can be used to RX TX to Dahua UART? (definitely that 4 holes are for UART) Also I have never tried these things before, I think I need your help ;) BTW, this Dahua is a...
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    broken dahua with wrong 12V...

    Arggh, I discovered another thing! I found out that I gave 12V with the external power with a connector similar to the right one, but slightly different more "large" inside, so it didn't make the contact inside: infact the Watt meter gave 0W. With another connector instead, it says 2W! So, at...
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    broken dahua with wrong 12V...

    Yes, you're right, it seems it completely lacks (exploded?) a capacitor! EDIT: No, I opened another Dahua I have and I saw the same: it's designed to miss.
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    broken dahua with wrong 12V...

    I made a fast collage of previous pics to read better the components: Front: Rear: What do you think? could I solve this issue replacing the Ethernet chip on front 1 Piece New MNC H1601CG SOP16 | eBay If wrong Voltage was feed in Ethernet wires, it should be the first to have blowed...
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    Gadinan miniIpCam 1080p, BI problems

    I writed also to ken, but this time I don't know what's going on with the answers... He continues to insist (after 4 mails) on saying this behaviour should be related with OS, or router bandwidth, or firewall or antivirus etc etc I explained to him that even VLC or the browser rely on the OS...
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    broken dahua with wrong 12V...

    I made some better photos front/retro with a lighted lens: Imgur a/bxY2h BTW: the forum don't let me put the correct link of this imgur album... So: www. imgur .com/ a/bxY2h remove the spaces... EDIT: corrected link
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    broken dahua with wrong 12V...

    But is there some aliexpress seller that can sell the motherboard only? Or should I try to ask some normal seller if he can obtain it? Anyone did this?
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    Gadinan miniIpCam 1080p, BI problems

    I told the seller Gadinan the problem, he says to upgrade the cam with this firmware But it opens another page in chinese where I should insert a password... I don't know how to do. I tried some translation, no good. Any help? EDIT: Now them link seems to work... maybe he changed something...
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    Do we really need 4MP? Dahua resolutions comparison.

    Yes, but h.265 at the moment isn't well supported by GPU, so the drawback is a lot of CPU usage. Not worth it.
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    Blurry Images with Reolink

    It seems a similar problem to my Gadinan: Gadinan miniIpCam 1080p, BI problems Maybe even here it's sufficient to put a lower Mb/s
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    Gadinan miniIpCam 1080p, BI problems

    I did it! I tried to modify the h.264 settings, but in the menu it was lacking the secondary stream data, so I think, it didn't saved the modified settings: it said fail. I reinstalled its CMS prog and now it showed the secondary stream data: now the saving is fine! The problem in BI was...
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    Gadinan miniIpCam 1080p, BI problems

    I made a simple VLC raw recording and then analyzed the mp4 with Mediainfo: Generale Count : 284 Count of stream of this kind : 1 Kind of stream : General Kind of stream : Generale Stream...
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    Gadinan miniIpCam 1080p, BI problems

    I did it, nothing changes.
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    Gadinan miniIpCam 1080p, BI problems

    I put the rtsp line in the wrong BI field, anyway now I put in the correct path field: "/user=admin_password=_channel=1_stream=0.sdp?real_stream" and it has the same problem. I tried also to see the secondary stream, changing stream=1: "/user=admin_password=_channel=1_stream=1.sdp?real_stream"...
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    Gadinan miniIpCam 1080p, BI problems

    I put that rtsp line in VLC and it's good, stable stream. The same into the browser. In Potplayer instead, it has similar problems to BI...
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    Gadinan miniIpCam 1080p, BI problems

    I bought this cam: 1080 P Rete 2.0MP mini IP Board Camera ONVIF 2.8 12mm Varifocale manuale Obiettivo Zoom P2P Plug and giocare con IR CUT in Caratteristiche principali: 1. 1/2.7 " sensori di Immagini CMOS 2. codifica video H.264, supporto dual streda Telecamere di sorveglianza su...
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