+Gplayer is a simple software can playback recorded video files easily. It doesn't require you to install it, just double click "GPlayer.exe" can run the software.
This player is able to play video files with .av file extension easily in your Windows PC. It's compatible with all Windows operating system including XP, WIN7, WIN8, WIN10 (32/64bit).
Please note - CMSClient software includes this feature thus this tool is not essential/necessary if you have already installed CMSClient software.