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Little progress! I went through all IVS settings directly in camera and there is sensitivity setting for tripwire, intrusion and loitering. After setting them to max IVS seems to trip better when there is birds. Crowd of magpies tripped two IVS rules immediately.

Thanks! These are good points. I thought also that maybe I need external AI to process video or images to detect them more reliable.

I have a customer who wants to detect birds on a farm area and after positive detection sound from a big speaker should come out (gunshot or bird scream sound, etc.) to scare them away. I have started testing this with installing SD4A216DB-HNY PTZ camera. Seems to be good camera, but so far in...

This seems to be fixed now in the latest update! Hooray!

Should be not option as PTZ cameras can be added "under" NVR also and it is more convenient to add NVR SN with 10 PTZs than 10 x PTZ camera in DMSS.

Yes, PTZ momevent is also changed, it's almost impossible to fine-adjust full-zoomed PTZ even the step speed is set 1.

Seems that new update 30.3.24 has wiped away the flag icon for choosing PTZ preset. Anyone else noticed?

I have Zyxel USG-20 firewall/router with 4G connection in my home office and Ubiquiti UAP-AC-Lite as wifi access point. In my android phone I have gDMSS Plus installed with 18 devices. I know DMSS is the new app which should be used, I have it installed, but I still use mainly gDMSS, so let's...

Well I was too quick. Seems in NVR I have to go local-menu and put same encryption key as I have in cloud settings page!

I once bought a cheap Hikvision HWN-2104H-4P just to test how Hikvision camera system works. Well, compared to Dahua, not good. Overall, seems to do the simple job ok, shows live image on local display and IVMS-apps, records and playbacks. Installed it for my sister couple of years ago, and...

Hi Mare92! Did you managed to get a newer firmware for your camera? I have same model here with older firmware, and can't find a newer fw from dealers support pages. I wonder if your firmware has already p2p support?

Some progress in this. When logged in DMSS, it seems schedule for notifications can be found under me -> general -> notifications. There is also toggle switch for notifications on/off. Anyway, not a single push notification is coming from "device added to account", but same device as "local...

DMSS (Android) has been updated few days ago and has now been starting to ask to login to Dahua account several times per day. It has been year or two since I have logged in, and I remember that it made everything a mess. I have tens of cameras/NVR's in my DMSS and don't want all of them to be...

I made a .vbs script with one line: CreateObject("InternetExplorer.Application").Visible=true This starts IE. Seems to work in my W10 and tested also in one W11 PC.

This is NVR4108-8P-4KS2/L with 2021-08-20 firmware.

Happens usually after power outage. Seems this is also written in the log -> 2023-01-26...

I was also surprised to see that gDMSS Plus is not longer available. After installing cameras to my client(s), I had to almost learn DMSS in fly and show to my client how to use it. However, DMSS seems to be faster to open and show video streams. In my 2 year old Moto G7 plus (4Gt RAM) it has...

I suggest all having this problem to contact https://dahua.support and make a ticket. Seems that almost after a year they haven't updated the public PTZ firmware that can be downloaded in their web page.

I have again interesting situation going on with NVR4104-4P-4KS2 and 4 bullets. 3 x HFW2231 and 1 x HFW2431T-ZS NVR is in remote site with public IP and port forward, the server which is pulling the image is at server farm. I need to pull a still image from channels 2 and 4 once a hour for a...

If cameras are connected to separate PoE-switch and are in same subnet as NVR and PC, it is easier to adjust all camera settings via browser. Via NVR you cannot adjust all image settings (exposure shutter/aperture etc) and especially in PTZ cameras a direct browser access is needed to adjust all...

I have noticed the same that especially in these new NVR 4.0 systems, cameras are sometimes dropped off without a reason. Last was just yesterday, and reboot helped. I would suggest you to use separate PoE switch to power the cameras and leave NVR poe ports empty. Connect swith to your router...

Here: Device Type DH-SD5A225XA-HNR System Version V2.812.0000012.0.R.P9.2520.UN.NR, Build Date: 2021-09-04 WEB Version V3.2.1.1114120 ONVIF Version 20.06(V2.9.0.979397) PTZ Version V2.401.0000001.16.RHNAN_211118_39731 I have a custom MCU FW from Dahua which seems to indeed cure this...

I should also install NVR in the control room and plug that in a display. Then, as linked earlier, either Ubiquiti 2.4GHz or 5GHz Locos as point-to-point wireless bridge between buildings. If there is line-of-sight between buildings, then I should go with 5GHz, which has less interference and...

:-) Just had 3km walk in nice -15c. Your -30 to -50c sounds really COLD, I think coldest I have felt here has been -37c.. Sometimes indeed going out to swim in the snow and then back to sauna :)

Yes, in my AI cameras I have this too. Blue or yellow boxes here and there, when AI is trying to figure out if there is actual object or something in the background which just looks like an object. When object crosses the rule line/intrusion area, the rule blinks red couple of times to indicate...

Ok, that might be the reason. Motion detection and IVS are different things. Probably motion detection is still included because with older NVRs don't understand IVS triggers. Does your camera model have AI with object filter to trigger only humans and/or vehicles? If those are ticked it might...

And double check: I put back the previous MCU FW and did nothing else. In one hour got 3 abort reboots.

Do you have a normal motion detection and IVS on the same time? I should put motion detection off and just rely on IVS. Normal (traditional) motion detection triggers on snowing and whatever.

News again. More than week ago I got a new MCU firmware from Dahua support. Probably it is customized as it is not (yet) available for public download. Since upgrading the MCU, camera has been working fine without reboots for a full week. I even put back the TAM1GT1GT-30 injector after upgrade...

Caught it finally. Almost 1 sec power spike of 40W. Although, connected to Hi-Poe port the switch should handle this?