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I have 3000m2 area surface,and i need setup a groupe of caméra to survey this area perimetre,due to Space ,i have to find caméra that Can view about 50m, I suggest to keep distance of 100m between two caméras,each one control other.are this setting are correct for you? i need your opinion

This is my nvr : rs485 interface not présent. Nvr model: NVR4216/4232-16P-4KS2 And this my pelco keyboard : Pelco CM9760-CM Com1 : for power POE Com 2 : direct camera control using rs422 Com 3 : for rs232. And this my converter ...

It's not the seem protocol ,but i try one converter RS 422 to ethernet

All work now,oblar and your setup camcaster are working ,i wire all nvr and Switch to router and start configtool and the job done,the problem was that i assign IP for every nvr..but that wrong ...i must finish all wiring ,and launch configtool to auto assign all device connected to...

Good explication, looney ,i have another issue like this,why my nvr dahua force all my cam to start with adress 10.1.1.65,instead adress that i give to .

i don't know ,where this value of adresse come from :10.1.1.65 ,i try modify static IP in nvr registration caméra to a specific one,but it return to .65 adress,After reboot.

I m wiring oblan setup and you catcamstar,all work and i got all cameras,but suddenly ,some caméras disappear ,and i discover that is adress conflict.i see one problem that each Nvr start by default with 10.1.1.65 ,although i reboot all ,and test them one by one .using web caméra interface i...

I dry it with 3 NVRs but still some slow sequence appears,but i'm using just 10/100 fast Switch ,i wait a gigabit one without poe

I have a doubt in connection between two fiber converter ,why the led of 1000mega is not blinking on fiber media converter?

I try this solution,my nic of nvr is 192.168.1.1 but when searching cam ,they took IP 10.1.1.X, in this solution ,i can' get any cam when searching!!what IP you suggest to atribute to both Nvr??

I get one simple Switch 10/100 ,and it worked. Before i used Nvr poe port ,but now i used ethernet lan port and it worked . Final result :some caméra still very slow at Real Time . Tomorrow, i test all combinations to get the idéal setup.

Ok As castmar Say ,no need poe Switch in New location ,because i use one 24poe gigabit from fiber converter to Nvrs,and it doesn't work.but directly to Nvr work. My question : why Switch POE gigabit not working ans the integrated switch of nvr worked ?

This is connection between two NVRs: IMG-20190910-WA0003 Câble orange between two NVRs White wire is a câble from fiber midia converter The black câble not used

Not sure, if is managed Switch or have webpage.i need a solution ,to get all caméras to be dispalayed in New location with thé seem speed as it was in old place. Another thing that i see ,the first nvr pluged with fiber converter work fine .and the second ,connected through nvr1 ,all camera are...

Its Can be a mistake when connecting two gigabit poe Switch ?

Model of Switch POE +gigabit Switch - Image on Pasteboard

On new location i put the a Switch 24 poe as first and plug it with output of fiber media converter ,and go to nvr ,why i Can 't get caméras connection from any port of switch24 ports to NVRs ,but if i connect media port to nvr directly they work!!

Trafic stat - Image on Pasteboard Trafic state on fiber converter

Fiber media converter - Image on Pasteboard Fiber media converter

Plan - Image on Pasteboard Plan - Image on Pasteboard I upload my setup The câble is pluged to poe port of nvr not uplink, as you asked

i will draw my setup with picture if possible,but one question: i got from your reply that the nvr need to get one câble in each port!!is it wrong !if i plug just one to get 16 caméras video trafic?i have done this but i have a doubt to be the issue for m'y case Note: My setup is différent ...

Freeze ...the vidéo signal disappear or sometime it became very slow

Thanks you: Model nvr : Dahua NVR NVR5216-16P-4KS2E 16 ,and cameras are dahua POE 2 méga résolution. I need to extend all cameras connexion to a New destination and transfert NVRs without losing qualité and Real Time plates vidéos,i kept all cameras in old location and plug it with two Switchs...

Étendre le cablage je veux dire

Hello i have three NVR 16 integrated Switch POE,working fine with 33 caméra IP dahua 2mega POE,but i need to change location and extend NVRs connection for 100m ,i replace them with 02 Switch(Switch n°1 :24 ports and Switch n°2 : 16 ports) ,and i connect the 33 cameras to Switchs ,and install...