Video has low frame rate

You can see video, but video has lower than set in PC-CCTV program frame rate. The reasons can be:

Poor computer perfomance, maybe you need to upgrade your computer
Network performance problem. Contact your network administrator for help.
There is another program installed on the computer which is overloading computer's processor or network.
Check if you have lost frames problem in your network, you can use OSD option - debug mode to do the test.