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CCD Vs. CMOS Chips (Imagers)

Posted by Administrator on 1/11/2015 to Security Cameras
A Charge-Coupled Device or (CCD) is really a light-sensitive integrated circuit that stores and displays the data for an image in such a way that each pixel (picture element) in the image is converted into an electrical charge the intensity of which is related to a colour in the colour spectrum.

Selecting the Right DVR (Digital Video Recorder)

Posted by Administrator on 1/11/2015 to Digital Video Recorders
One of the two most important pieces of equipment in any video surveillance system is the Digital Video Recorder (DVR). When selecting what DVR is required for your application the most important thing to consider are the total number of cameras your system will have.

DVR Remote Monitor/Access Setup

Posted by Administrator on 1/11/2015 to Digital Video Recorders
The obvious answer to this question is in an area that will best capture an event you wish to review later. However, how do you select this security camera location?

Back Focus a Security Camera

Posted by Administrator on 1/11/2015 to Security Cameras
I have read many ways to back focus a security camera. You are actually back focusing the camera not the lens as the adjustment is always on the camera.

Networking Your Digital Video Recorder

Posted by Administrator on 1/11/2015 to Digital Video Recorders
The network connection will allow you to view the images from the digital video recorder on any other computer, which is connected to same closed network. If you need to view the images from outside that network, say in another part of the world, you will also need an internet connect.