 Price
The varying prices of each system are due to the components included in the system such as the DVR, cables, monitor, power supply and cameras available.Price :
Number Of Channels
Number of channels mean number of cameras that can be connected to the digital video recorder.Number Of Channels :
Compression
The encoding to reduce the video or image to a smaller size to fit onto the hard drive or a CD/DVD.Compression :
Day & Night Feature
Some systems offer the ability to monitor your secure area at night as well as during the day for 24 hours surveillance.Day & Night Feature :
Resolution (TVL)
TV lines are the standard measure for TV resolution. The higher the resolution the better the image quality.Resolution (TVL) :
Recording Resolution
The horizontal and vertical resolution in pixel that the DVR record at.Recording Resolution :
Frame Rate (Display/Recording)
Frame Rate (Display/Recording) :
Application
These systems are built with specific cameras for indoor, outdoor, or both types of security video surveillance.Application :
Cameras Included
Each system includes different types of securitycameras for various security surveillance needs.Cameras Included :
CCTV Cables Included
These security cameras systems come with video and power cables to help connect everything together.CCTV Cables Included :
DVR Type
Each security camera system comes with a DVR (Digital Video Recorder) to capture the surveillance video. The type of DVR range from standalone DVRs to PC based Rackmount systems.DVR Type :
Power Supply
These security cameras systems comes complete with a power supply for the cameras with either plug-in or central power supplies.Power Supply :
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