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We installed few DS-2CD3321G0-I cameras for a client, all is well until they switch on the LED track lights, resulting in horizontal scrolling black bars. I don't think it's electrical or magnetic interference as the PoE switch is with UPS power, and the camera is like 3-4 feet distance with the...

Hi, I've landed up buying few models which do not have dual-VCA, example DS-2CD3651G0-IZS & DS-2CD3321G0. I believe the G0 stands for Gen 0 , and maybe does not have Dual-VCA. With all the G2 models I've seen has dual-VCA, along with DS-2CD2355FWD-I. How do we tell from the part codes if the...

Hi, I need to install a HIKVISION IP camera inside an elevator. I know there are two methods, wired and wireless bridge. I think a cable solution would be simple to maintain but wireless seems to be more prevalent. Is there any issues using a cat6 flat traveller cable for the purpose ? Would...

Hi, Just bought a ColorVu camera for our testing purpose, the model is DS-2CD3027G0E-LUF (B-R-E8-0). I believe it belongs to the E8 platform, and I could not find any links to the same anywhere. It came with V5.7.0 build 210908 and is giving a very bad dull washed out color images at night, the...

Hi, I plan to use a NUC i5/8gb/win10 to see 64ch live on a 55/65 inch display. I was going through the ivms4200 datasheet which talking about using GTX graphics cards for the same. Is that necessary ? because the 64ch grid view will be running at a far lower resolution for each cam. Is anyone...

I upgraded my DS-2CD2355FWD-I to V5.5.83 build 190221, I can now see HTTP Listening added to the Network advanced menu. I believe it can now be used as webhooks, presently I'm doing it with rules using the Synology NAS to interface with smart home system. I tried entering JSON URL in the URL...