Ali-Shahdoost

in some DVRs you can choose the backup format and then you can choose whether its H264 or AVI

the port you forward for mobile viewing and PC viewing are different... there may be a problem with server port forwarding or software you use to see cameras.

hi there are wifi NVRs but i'm not sure if they support your cameras. here is an example: http://www.hikvision.com/en/us/Products_show.asp?id=9852 http://tticctv.com but you don't have to necessarily use wifi NVR to connect your cameras to NVR. you can use an access point as a wireless switch to connect wifi cameras to PC or NVR.

Hi guys I am using 4 IP cameras in a small office and cameras are connected to a PC. I used IVMS4200 PCNVR to see cameras and they are all working fine. The problem is when I record cameras I lose frame rate and my client is not very happy about it. how can i resolve this problem.

i contacted my client and told the IT manager about it... the will check it soon... thanks for the help

what is the DVR model? The problem can be from DVR embed Software!

as much as i know yes you can (if they support ONVIF) but you have to buy license for each camera you want to add to the software!

in order to choose camera you should give us more information about the place and aplication of each camera and also how much they are willing to spend. if axis cameras are chosen, milestone software can be a wise choice.

i don't have the spec but it was a HP Server and i didn't see any lack in server performance in live view... can it the problem?